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Addlink Debuts the S68 M.2 NVMe SSD Series

Addlink today debuted its S68 line of mainstream M.2 NVMe SSDs. Built in the M.2-2280 form-factor and taking advantage of the PCI-Express 3.0 x4 host interface, the S68 comes in 512 GB and 1 TB capacities. The drives combine a Phison E13T-series controller with 3D TLC NAND flash memory. The 1 TB variant offers sequential read speeds of up to 2,500 MB/s with up to 2,100 MB/s sequential writes; while the 512 GB model offers up to 2,100 MB/s reads with up to 1,700 MB/s writes. 4K random access for both drives are vaguely stated as up to 295,000 IOPS reads, and up to 430,000 IOPS writes. Write endurance of the two are rated at 400 TBW for the 512 GB model, and 800 TBW for the 1 TB model. The company is backing these drives with 5-year warranties. It didn't reveal pricing or availability information.

KLEVV Introduces the CRAS C710 M.2 NVMe SSD

KLEVV today introduced the CRAS C710 line of mainstream M.2 NVMe SSDs, in 256 GB, 512 GB, and 1 TB capacities. Built in the M.2-2280 form-factor with PCI-Express 3.0 x4 host interface, the drives combine a Silicon Motion SM2263XT DRAMless controller with 3D TLC NAND flash memory, offering intelligent SLC caching. Performance figures put out by the company read as up to 2,100 MB/s sequential reads, up to 1,650 MB/s sequential writes for the 1 TB variant. The 512 GB variant offers up to 2,050 MB/s reads, with up to 1,650 MB/s writes. The 256 GB model does up to 1,950 MB/s reads, with up to 1,250 MB/s writes. The company didn't reveal pricing information.

Addlink Intros S20M SATA 2.5-inch SSD Series

Addlink today refreshed its S20 line of SATA SSDs with the new S20M series. The refreshed lineup uses 96-layer 3D TLC NAND flash memory, and a Maxiotek MAS080X controller replacing the Phison S11-series controller on the original S20. The 2.5-inch, SATA 6 Gbps drive comes in 256 GB, 512 GB, and 1 TB capacities, which offer varying performance. There is no 120-128 GB variant in the series. The 1 TB variant offers sequential reads of up to 560 MB/s, and up to 500 MB/s sequential writes. The 512 GB variant offers up to 550 MB/s reads, with up to 500 MB/s writes. The 256 GB variant does up to 510 MB/s reads, and up to 400 MB/s writes. Addlink claims increased endurance and MTBF over the S20, although it didn't specify numbers. The company didn't mention pricing, although availability is expected by late-May.

ADATA Announces the Falcon M.2 NVMe PCIe Gen 3 SSDs

ADATA today announced the Falcon line of SSDs in the M.2-2280 form-factor, with NVMe 1.3 protocol support, leveraging PCI-Express 3.0 x4 host interface. The drives are characterized by an aluminium heatspreader on top of the NAND flash chips and controller, which isn't just an adhesive metal peal, but a 1 mm-thick metal plate. The Falcon comes in capacities of 256 GB, 512 GB, 1 TB, and 2 TB; and uses 3D NAND flash memory (likely QLC).

The ADATA Falcon offers sequential speeds of up to 3,100 MB/s reads, with up to 1,500 MB/s writes; and up to 180,000 IOPS 4K random access. The 2 TB variant offers 1,200 TBW endurance, the 1 TB variant offers 600 TBW, the 512 GB variant 300 TBW, and the 256 GB variant 150 TBW. ADATA is backing the drives with a 5-year warranty. The company didn't reveal pricing.
ADATA Falcon

China's Yangtze Memory Technologies' 64L Xtacking NAND Competitive Against Mainstream Manufacturers' Solutions

China's plans for world domination include the country slowly retracting itself from its dependency on western companies' technologies, via heavy acceleration of plans for and production of a myriad of semiconductor technologies. One of the more important technologies amongst those due to its relative ease of manufacture and overall market value is, of course, NAND technology. And the days of China being undoubtedly behind other manufacturers' technologies seems to be coming to an end, with the countries' Yangtze Memory Technologies (YMTC) 64-layer Xtacking TLC NAND design already achieving pretty impressive results compared to its mainstream counterparts.

Xtacking technology is expected to disrupt the $52 billion NAND memory market and its big players such as Micron, Samsung, SK Hynix, Kioxia, Western Digital, and Intel. The technology separates periphery circuits and memory cell operations towards a separate wafer, which allows for increased performance and throughput compared to other designs. Senior technical fellow Jeongdong Choe at Ottawa, Canada-based TechInsights (a company specializing in reverse-engineering semiconductor technology) has told EE Times YMTC's 64-layer, 256 Gb die bit density is 4.41 Gb/mm, which is higher than the Samsung equivalent 256 Gb die at 3.42 Gb/mm.
Cross-section SEM image along BL direction showing YMTC Xtacking architecture Objective Analysis’ annual report, China’s Memory Ambitions 2019

Western Digital Announces WD Purple QD101 Ultra Endurance microSDXC Cards

Western Digital on Tuesday (27/04) announced availability of its WD Purple QD101 line of ultra-endurance microSDXC cards for use as internal storage in surveillance devices, such as smart security cameras. The card implements 96-layer 3D TLC NAND flash memory, is capable of 500 P/E cycles, and 256 TBW for its top of the line 512 GB variant. The card is particularly useful as a failsafe storage device for cameras in case their link to the NVR server is severed, and is rated for 24x7 operation. The card comes in capacities of 32 GB, 64 GB, 128 GB, 256 GB, and 512 GB. The card is now shipping to NVR and smart camera manufacturers.

Kingston Releases Next-Gen KC2500 NVMe PCIe SSD

Kingston Digital, Inc., the Flash memory affiliate of Kingston Technology Company, Inc., a world leader in memory products and technology solutions, today announced KC2500, its next generation M.2 NVMe PCIe SSD for desktop, workstations and high-performance computing (HPC) systems. KC2500 NVMe PCIe SSD delivers powerful performance using the latest Gen 3.0 x 4 controller and 96-layer 3D TLC NAND. With speeds up to 3,500 MB/s read and up to 2,900 MB/s write, KC2500 combines outstanding performance and endurance that improves workflow for desktop, workstation and power users.

KC2500 is available in capacities up to 2 TB housed in a compact M.2 2280 form factor that saves space for other components while allowing users to take advantage of PCIe speeds. The self-encrypting SSD supports a full-security suite for end-to-end data protection using AES-XTS 256-bit hardware-based encryption. It allows the usage of independent software vendors with TCG Opal 2.0 security management solutions such as Symantec, McAfee, WinMagic and others. KC2500 has built-in Microsoft eDrive support, a security storage specification for use with BitLocker.
Kingston KC2500

ADATA Unveils Industrial-Grade microSD and SD Cards with SLC Caching

ADATA Technology, a leading manufacturer of high-performance DRAM modules, NAND Flash products, and mobile accessories today announces the launch of three industrial-grade microSD cards, the ADATA ISDD33K and IUDD33K, that offer the reliability, durability, and performance required for industrial applications.

The ADATA ISDD33K industrial-grade SD card implements 3D TLC Flash, sports a 3K P/E cycle rating, and read and write speeds of up to 95/70 MB per second. The ISDD33K is highly reliable and compatible as well as power efficient, and is ideally suited for applications such as medical devices, surveillance systems, point of sale systems. The ADATA IUDD33K industrial-grade A1 (Application Performance Class 1) microSD card implements 3D TLC Flash, sports a 3K P/E cycle rating, and read and write speeds of up to 95/70 MB per second. The IUDD33K is ideally suited for applications such as industrial automation, surveillance systems, and point of sale systems. Both the IUDD33K and ISDD33K support S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology), which can indicate imminent failures, and E2E (End-to-End) Data Protection.
ADATA ISDD33K

SK hynix to Commence Mass-Production of 128-layer NAND Flash in Q2

SK hynix, in its Q1-2020 financial results commentary, confirmed that the company will commence mass-production of its next-generation 128-layer 3D NAND flash memory within Q2-2020 (before July). This would mark the company's transition from 96-layer 3D NAND flash, which formed the bulk of the company's NAND flash output through 2019. SK hynix is developing 128-layer 3D NAND flash chips in both TLC and QLC offerings. The company also mentioned that in Q2, it could diversify its portfolio of PCIe (NVMe) SSDs covering more markets and form-factors.

Transcend Intros MicroSDXC Card with SLC Caching for Increased Burst Write Speeds

Transcend introduced the first microSDXC memory card to feature SLC caching technology. The new USD230I memory card from Transcend features a host-transparent internal logic that treats a small portion of the 3D TLC NAND flash as SLC, to improve write performance in short bursts. This should particularly help in usecases such as high-quality burst photography or high-resolution video recording. The card is also endowed with a broad operational temperature range of -40 to 85 °C. The USD230I offers sequential transfer-rates of up to 100 MB/s, with up to 3,400 IOPS random access. It comes in capacities of 8 GB, 16 GB, 32 GB, and 64 GB, offering endurance (TBW) of 36 TB for the 8 GB variant, 70 TB for the 16 GB and 32 GB variants, and 140 TB for the 64 GB variant. The company didn't reveal pricing.

Greenliant Ships Industrial Temperature 2TB NVMe and SATA M.2 ArmourDrive SSDs

Greenliant has started volume production of its industrial temperature (-40°C to +85°C) 2 Terabyte NVMe and SATA M.2 ArmourDrive solid state drive (SSD) modules. Built in the 2280 form factor, and offered with hardware encryption and on-board DRAM, these high-performance SSDs save space, improve security and increase capacity for a wide variety of applications, including video conferencing, in-flight entertainment and data logging.

"Customers rely on our wide and deep selection of quality solid state storage products, and Greenliant is pleased to be one of the first companies to offer I-temp 2 Terabyte M.2 SSDs for industrial applications that require higher capacities," said Arthur Kroyan, vice president of business development and marketing, Greenliant. "With on-board DRAM and advanced security features, these products deliver consistent sustained performance and strong user data protection, which can be important advantages for certain embedded systems."

Western Digital Announces the WD Gold Series U.2 NVMe Enterprise SSDs

Western Digital is enabling small and medium-sized enterprises (SMEs) to easily transition to NVMe storage and dramatically improve application performance with a new addition to its portfolio of data center NVMe SSDs: the first enterprise-class NVMe SSD in the WD Gold family. Industry analyst firm IDC expects NVMe unit shipments to reach more than 79 percent of the market by 2023. With advancements in multi-core, multi-threaded CPUs, legacy storage technology has become a bottleneck to maximum application performance.

Shipping in early cQ2 2020, the new WD Gold NVMe SSDs will be available in four capacities to channel partners and end customers. The WD Gold NVMe SSD is designed to be the primary storage in servers delivering superior response times, higher throughput and greater scale than existing SATA devices for enterprise applications. WD Gold NVMe SSDs complement recently launched WD Gold HDDs by providing a high-performance storage tier for applications and data sets that requires low latency or high throughput.

Intel Builds 10 million QLC 3D NAND Solid-State Drives

Last week, Intel's memory and storage group produced Intel QLC 3D NAND solid-state drive (SSD) number 10 million based upon the QLC NAND die built in Dalian, China. Production began in late 2018, and this milestone establishes QLC (quadruple-level cell memory) as a mainstream technology for high-capacity drives.

"Many have talked about QLC technology, but Intel has shipped it, and at scale," said Dave Lundell, director of Client SSD Strategic Planning and Product Marketing at Intel. "We have seen strong demand for the cost-effective capacity of our standalone QLC SSD (Intel SSD 660p) and the performance of our Intel Optane Technology + QLC solution (Intel Optane Memory H10)."

Kioxia Corporation Unveils 5th-Generation BiCS FLASH

Kioxia Corporation, the world leader in memory solutions, today announced that it has successfully developed its fifth-generation BiCS FLASH three-dimensional (3D) flash memory with a 112-layer vertically stacked structure. Kioxia plans to start shipping samples of the new device, which has a 512 gigabit (64 gigabytes) capacity with 3-bit-per-cell (triple-level cell, TLC) technology, for specific applications in the first quarter of calendar year 2020. The new device aims to fulfill ever-growing bit demands for a wide variety of applications, including traditional mobile devices, consumer and enterprise SSDs, emerging applications enabled by the new 5G networks, artificial intelligence and autonomous vehicles.

Going forward, Kioxia will apply its new fifth-generation process technology to larger capacity devices, such as 1 terabit (128 gigabytes) TLC and 1.33 terabit 4-bit-per-cell (quadruple-level cell, QLC) devices.

Plextor at CES 2020: M9P Plus AIC SSD and its M.2 Twin

Plextor showed off its very recently announced M9P line of premium PCI-Express NVMe SSDs at CES 2020. The M9P Plus comes in both half-height add-in card (AIC) form-factor, and a more conventional M.2-2280 form-factor. In both, it leverages PCI-Express 3.0 x4 along with the NVMe 1.3 protocol. At the heart of these drives is the Marvell 88SS1092 "Eldora Plus" controller that has 8 flash channels. This controller is paired with Kioxia 96-layer 3D TLC NAND flash (BiCS 4), and a DDR4 DRAM cache.

With capacities of 256 GB, 512 GB, and 1 TB, the M9P offers sequential reads of up to 3,400 MB/s, with up to 2,200 MB/s writes (up to 1,700 MB/s writes for the 256 GB variant). Endurance (TBW) for the three models are proportionately rated at 160 TB, 320 TB, and 640 TB. The 256 GB variant of the M.2-2280 model is priced at $51, the 512 GB variant at $81, and the 1 TB variant at $135. The AIC equivalents are priced at roughly $15 premiums over these prices, and in addition to the convenience of AIC (easier to swap in a test bench), they feature some RGB LED embellishments.

Phison Demonstrates 4-Bits Per Cell QLC SSDs

Phison Electronics, the industry's leader in flash controller and NAND storage solutions, is demonstrating mainstream performance using 4-bits per cell QLC NAND flash controllers and SSDs at the Consumer Electronics Show 2020 (CES) in Las Vegas, Nevada. In its private suite, Phison is showcasing the addition of support for QLC NAND to its already shipping E16 PCIe Gen 4x4, E12 PCIe Gen 3x4, and S12 SATA controllers that use TLC NAND. Phison's industry leading approach leverages highly successful controllers that were qualified by tier-1 OEMs, are in mass production now, and extends new SSD designs to utilize either TLC or QLC NAND. Phison's proprietary QLC NAND controller technology enables higher SSD capacities in industry standard form factors while meeting the performance demands of mainstream applications.

Phison's flagship E16 series controller for PCIe Gen 4x4 NVMe SSDs can achieve up to 4 TB in capacity with QLC NAND and reaches speeds of 4.9 GB/s for sequential reads and 3.8 GB/s for sequential writes. The E12 series controller enables PCIe Gen 3x4 NVMe SSDs and has a capacity of up to 8 TB and speeds of 3.4 GB/s sequential reads, 3.0 GB/s sequential writes with QLC NAND. For the SATA interface, Phison is also demonstrating the S12 controller series SSDs with up to 16 TB using QLC NAND and performance at 550 MB/s sequential reads and 530 MB/s sequential writes. Phison's DRAM-less S13T controllers enable smaller form factors, have a capacity of up to 2 TB, and operate at 550 MB/s sequential reads and 500 MB/s sequential writes.

Kingston Technology Announces Data Center DC1000B NVMe SSD

Kingston Technology today announced the Data Center DC1000B M.2 NVMe SSD, optimized for server boot drive applications, featuring power-loss protection (PLP). Kingston's Data Centre DC1000B is a high-performance M.2 (2280) NVMe PCIe SSD using the latest Gen 3.0 x 4 PCIe interface with 64-layer 3D TLC NAND. DC1000B offers data centres a cost-effective boot drive solution with the reassurance that they are purchasing an SSD designed for server use. The DC1000B is ideally suited as an internal boot drive for use in high-volume rack-mount servers, as well as for use in purpose-built systems that require a high-performance M.2 SSD that includes on-board power loss protection (PLP).

M.2 NVMe SSDs are evolving within the data centre, providing efficiencies in booting servers to preserve valuable front-loading drive bays for data storage. Whitebox and Tier 1 Server OEMs are beginning to equip server motherboards with one, or sometimes two, M.2 sockets for boot purposes. While the M.2 form factor was originally designed as a client SSD form factor, its small physical size and high performance make it attractive for server use. Not all SSD are created equal and using a client SSD in a server application may result in poor, inconsistent performance.

Samsung at CES 2020: SSD 980 PCIe Gen 4 M.2, SSD T7, and the Gorgeous Odyssey G9 Monitor

It's finally here: a high-end PCI-Express gen 4.0 M.2 NVMe SSD by Samsung, made end-to-end by homebrew components. When it releases sometime later this year with a possible technical reveal in Q2, the SSD 980 will be possibly the only client-segment M.2 NVMe PCIe gen 4 SSD to feature MLC (2 bits per cell) NAND flash memory. This also means that the highest capacity on offer is just 1 TB. The company also put out sequential transfer rates: up to 6,500 MB/s reads, with up to 5,000 MB/s writes. The biggest payoffs of MLC would be sustained write performance and endurance (in its capacity class, compared to TLC and QLC).

Next up, is the Portable SSD T7 Touch, a successor to the T5 from 2017. This drive comes in an in-built fingerprint reader, letting you secure its data with your fingerprints. The drive is also a much needed update to the T5, which still uses 64-layer TLC NAND; and possibly uses the latest generation 96-layer V-NAND. The drive is built with an aluminium case that's drop-resistant up to 2 m. A single USB 3.2 connection handles power and data. The drive includes type-C to type-C and type-C to type-A cables, and will be compatible not just with PCs, but also Samsung Galaxy smartphones and tablets.

Kingston Teases "Grandview," its Upcoming Mid-range PCIe 4.0 M.2 SSD, and Current-Gen "Seccos"

Kingston at the 2020 International CES shows us their upcoming mid-range M.2 NVMe SSD that has the latest PCI-Express 4.0 x4 host interface and NVMe 1.4 protocol, codenamed "Grandview." Later this year, this drive will be launched as a high cost-performance product under the company's marquee or HyperX brand. Available in capacities ranging between 500 GB and 2 TB, the drive is powered by Marvell "Whistler Plus" 12 nm controller that has 4 flash channels, and 1.2 GT/s per channel bandwidth. They wouldn't tell us if it's TLC or QLC NAND flash in use, or the manufacturer-rated performance numbers. The PCIe to M.2 adapter in these pictures will not be part of the package.

Also on display was "Seccos," their new PCI-Express 3.0 x4 drive that uses an unnamed 8-channel controller (likely Marvell), and 3D TLC NAND flash, with capacities ranging between 250 GB to 2 TB. Kingston put out some CDM numbers for the 1 TB model of Seccos: 3,449 MB/s sequential reads, and 2,839 MB/s sequential writes. The manufacturer-rates performance numbers are up to 3,500 MB/s reads, and up to 3,000 MB/s writes.

Greenliant Announces EnduroSLC 2.5 Industrial Enterprise SSDs with 30DWPD for 5 Years

Greenliant is now sampling its SATA 2.5" EnduroSLC Industrial Enterprise EX Series solid state drives (SSDs) for primary storage applications that require ultra high endurance under extreme temperature conditions. Designed with Greenliant's EnduroSLC Technology, SATA 2.5" Industrial Enterprise EX Series SSDs provide ultra robust data retention and ultra high system-level lifetime endurance of 30 drive writes per day (DWPD) for 5 years.

"Greenliant has brought its SLC NAND expertise to the enterprise with its new line of EnduroSLC Industrial Enterprise EX Series SSDs," said Xuanhui Li, Vice President of Business Development, Datacenter Products, Greenliant. "With high reliability and outstanding quality of service, Greenliant's industrial enterprise storage products are ideal for mission critical, I/O intensive applications in aerospace, defense, transportation, energy and power, communications and industrial control."

Western Digital Unveils WD Blue SN550 M.2 NVMe SSD

Western Digital unveiled the WD Blue SN550 line of M.2 NVMe SSDs. A successor to the WD Blue SN500, the SN550 is updated with a new controller that utilizes PCI-Express 3.0 x4 (compared to just x2 on the SN500). Designed in-house by WD and SanDisk, the controller is based on the same architecture as the one that drives the WD Black SN750, but is DRAM-less, and has fewer flash channels. Speaking of which, WD deployed 96-layer 3D TLC NAND flash, and wants the drive to compete in pricing with QLC NAND-based drives such as the Crucial P1. The 250 GB variant is priced at USD $54, the 500 GB variant $65, and the 1 TB variant $99.

All three variants take advantage of the increased PCIe bandwidth to offer sequential read speeds of up to 2,400 MB/s (the SN500 capped out at 1,700 MB/s). Write speeds vary, with the 250 GB variant offering up to 950 MB/s, the 500 GB variant up to 1,750 MB/s, and the 1 TB variant up to 1,950 MB/s. Endurance figures (TBW) of the three variants are rated at 150 TB for the 250 GB variant, 300 TB for the 500 GB variant, and 600 TB for the 1 TB variant. An interesting design choice with these drives is pushing the NAND flash chip and the controller as far apart on the PCB as possible, for less concentration of heat. All three models are backed by 5-year warranties.

Patriot Viper Gaming Announces the VPR100 RGB M.2 NVMe SSD

Patriot Memory, under its Viper Gaming brand announced the VPR100 RGB line of M.2 NVMe SSDs. Built in the M.2-2280 form-factor, the drive features a wide heatspreader with RGB LED embellishments. You can play with the lighting not just with the Viper RGB app, but also popular lighting software such as ASUS Aura Sync RGB, MSI MysticLight, GIGABYTE RGB Fusion, etc. The drive takes advantage of the PCI-Express 3.0 x4 host interface with NVMe 1.3 protocol. Patriot is kind and brave enough to disclose that enabling RGB LED sync lighting can decrease read/write speeds by up to 20-30 percent. Leaving them unsynchronized (following a preset) leaves drive performance untouched.

Available in 256 GB, 512 GB, 1 TB, and 2 TB capacities, the VPR100 RGB combines a Phison E12-series controller with 3D TLC NAND flash memory, cushioned by a DRAM cache. All four capacity variants offer sequential read speeds of up to 3,300 MB/s, but write speeds vary. The 256 GB model offers up to 1,000 MB/s, the 512 GB model up to 2,100 MB/s, and the 1 TB and 2 TB models up to 2,900 MB/s. Endurance figures (TBW) for the four models are 380 TB, 800 TB, 1,600 TB, and 3,115 TB, respectively. Backed by 5-year warranties, the 256 GB, 512 GB, 1 TB, and 2 TB variants of the VPR100 RGB are priced at 74.90€, 119.90€, 189.90€, and 379.90€, respectively (including VAT), in the EU. Across the big pond, they're priced at USD $94.99, $134.99, $229.99, and $399.99, respectively.

Greenliant Adds SD and microSD Industrial Memory Cards to ArmourDrive Portfolio

Greenliant has expanded its ArmourDrive portfolio with high reliability Secure Digital (SD) and microSD industrial memory cards. Built with advanced 3D NAND in 3-bit-per-cell (TLC) and 1-bit-per-cell (SLC) configurations, SD and microSD ArmourDrive products offer endurance options of 3K (PX Series) and 30K (EX Series) program-erase (P/E) cycles, respectively. See SD and microSD ArmourDrive product information here.

SD and microSD ArmourDrive EX Series cards with SLC configurations are available in capacities from 8 GB to 64 GB, and PX Series cards with TLC configurations are offered from 32 GB to 256 GB. UHS Speed Class 10 and SD Specification 6.10 compliant, SD and microSD ArmourDrive cards reach up to 95/85 MB/s sequential read/write performance. These memory cards provide reliability, stability and removability, making them ideal for a wide range of demanding and space-constrained applications, such as handheld data loggers and scanners, professional video and photo cameras, portable medical diagnostic tools, ticket and vending machines, transportation diagnostics, telematics, test and measurement equipment, surveillance and industrial automation systems.

Western Digital Unveils Ultrastar DC SS540 SAS SSD: up to 3DWPD, 2.5M Hours MTBF

Western Digital Monday unveiled the Ultrastar DC SS540, an enterprise SSD with the SAS 12 Gbps interface and the endurance of a tank. Built in the 2.5-inch form-factor with 15 mm thickness, the drive comes in capacities ranging from 800 GB all the way up to 15.36 TB. The 800 GB, 1.6 TB, 3.2 TB, and 6.4 TB variants offer endurance of 3 drive-writes per day (DWPD), while the 960 GB, 1.92 TB, 3.84 TB, 7.68 TB, and 15.36 TB models offer 1 DWPD endurance.

Under the hood, the drive uses 3D TLC NAND flash, and depending on the model, sequential read speeds range between 1,985 MB/s to 2,130 MB/s, sequential writes between 1,024 MB/s to 2,109 MB/s. Random access performance, which is more relevant to enterprise environments, ranges between 237,000 to 470,000 IOPS reads, and 88,133 to 240,000 IOPS writes, depending on the model. MTBF on all models is rated at 2.5 million hours.

Crucial Intros 2 TB Version of its BX500 Series SATA SSD

Crucial has started shipping a 2 TB version of its famous, budget/minded BX500 Series of SATA SSDs. As pricing on NAND density has come down, it makes sense that budget solutions start to increase their capacities as well, since there is no longer a premium on new, advanced technologies. The Crucial BX500 2 TB model features the same 3D TLC NAND as the other capacities in Crucial's portfolio: 96-layer 3D TLC NAND flash memory mated to an SMI SM2258XT DRAM-less controller.

Since it maintains the communication protocol (SATA), and the hardware is virtually unchanged except for higher densities, don't expect improved performance: the 2 TB drive is still rated for up to 540 MB/s reads and up to 500 MB/s writes. Pricing is set at $214 (or €241) for the 2 TB model, which means price per GB stands at roughly $0.10.
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