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SSD MW Informatica pSLC 240 GB

240 GB
Capacity
SM2259XT2
Controller
pSLC
Flash
SATA 6 Gbps
Interface
2.5"
Form Factor
Back
Back
SSD Controller
Controller
NAND Die
NAND Die
The SSD MW Informatica pSLC is a solid-state drive in the 2.5" form factor, launched on January 1st, 2024. It is only available in the 240 GB capacity listed on this page. With the rest of the system, the SSD MW Informatica pSLC interfaces using a SATA 6 Gbps connection. The SSD controller is the SM2259XT2 from Silicon Motion, a DRAM cache is not available. SSD MW Informatica has installed 176-layer pSLC NAND flash on the pSLC, the flash chips are made by Micron. The pSLC is rated for sequential read speeds of up to 560 MB/s and 500 MB/s write; random IOPS reach up to 70K for reads and 76K for writes.
The SSD's price at launch is unknown. The warranty length is set to five years, which is an excellent warranty period. SSD MW Informatica guarantees an endurance rating of 5760 TBW, an extremely high value, making this drive fit for demanding enterprise applications.

Solid-State-Drive

Capacity: 240 GB
Overprovisioning: 32.5 GB / 14.5 %
Production: Active
Released: Jan 1st, 2024
Part Number: MW-Info-240GB-pSLC
Market: Consumer

Physical

Form Factor: 2.5"
Interface: SATA 6 Gbps
Protocol: AHCI
Power Draw: Unknown

Controller

Manufacturer: Silicon Motion
Name: SM2259XT2
Architecture: ARC 32-bit
Core Count: Single-Core
Frequency: 550 MHz
Foundry: TSMC
Process: 28 nm
Flash Channels: 2 @ 800 MT/s
Chip Enables: 8

NAND Flash

Manufacturer: Micron
Name: N48R MediaFlash
Type: pSLC
Technology: 176-layer
Speed: 1600 MT/s
Capacity: 4 chips @ 512 Gbit
ONFI: 4.2
Topology: Replacement Gate
Die Size: 69 mm²
(3.7 Gbit/mm²)
Dies per Chip: 2 dies @ 256 Gbit
Planes per Die: 4
Decks per Die: 2
Word Lines: 195 per NAND String
90.3% Vertical Efficiency
Read Time (tR): 109 µs
Block Erase Time (tBERS): 7.5 ms
Die Read Speed: 587 MB/s
Die Write Speed: 27 MB/s
Endurance:
(up to)
60000 P/E Cycles
Page Size: 16 KB
Block Size: 2816 Pages
Plane Size: 817 Blocks

DRAM Cache

Type: None

Performance

Sequential Read: 560 MB/s
Sequential Write: 500 MB/s
Random Read: 70,000 IOPS
Random Write: 76,000 IOPS
Endurance: 5760 TBW
Warranty: 5 Years
MTBF: 1.5 Million Hours
Drive Writes Per Day (DWPD): 13.2
Write Cache: N/A

Features

TRIM: Yes
SMART: Yes
Power Loss Protection: No
Encryption:
  • AES-256
RGB Lighting: No
PS5 Compatible: No

Notes

Controller:

Depending on each SSD the controller clock can vary, i've seen it running from 425 MHz up to 550 MHz.

NAND Die:

Read Time (tR): 109 µs ~ 121 µs

Jun 14th, 2024 00:53 EDT change timezone

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