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Samsung PM883 7.5 TB

7.5 TB
Capacity
Samsung MJX Maru
Controller
TLC
Flash
SATA 6 Gbps
Interface
2.5"
Form Factor
Front
SSD Controller
Controller
NAND Die
NAND Die
The Samsung PM883 was a solid-state drive in the 2.5" form factor, launched on May 8th, 2018, that is no longer in production. It was available in capacities ranging from 240 GB to 7.5 TB. This page reports specifications for the 7.5 TB variant. With the rest of the system, the Samsung PM883 interfaces using a SATA 6 Gbps connection. The SSD controller is the MJX Maru (S4LR030) from Samsung, a DRAM cache chip is available. Samsung has installed 64-layer TLC NAND flash on the PM883, the flash chips are made by Samsung. The PM883 is rated for sequential read speeds of up to 550 MB/s and 520 MB/s write; random IOPS reach up to 98K for reads and 27K for writes.
The SSD's price at launch is unknown. The warranty length is set to five years, which is an excellent warranty period. Samsung guarantees an endurance rating of 10932 TBW, a good value.

Solid-State-Drive

Capacity: 7.5 TB (7680 GB)
Variants: 240 GB 480 GB 960 GB 1.9 TB 3.8 TB 7.5 TB
Overprovisioning: 1039.4 GB / 14.5 %
Production: End-of-life
Released: May 8th, 2018
Part Number: MZ7LH7T6HMLA-00005
Market: Enterprise

Physical

Form Factor: 2.5"
Interface: SATA 6 Gbps
Protocol: AHCI
Power Draw: 1.4 W (Idle)
2.3 W (Avg)
3.6 W (Max)

Controller

Manufacturer: Samsung
Name: MJX Maru (S4LR030)
Architecture: ARM 32-bit Cortex R4
Core Count: Triple-Core
Frequency: 1,000 MHz
Foundry: Samsung FinFET
Process: 14 nm
Flash Channels: 8 @ 800 MT/s
Chip Enables: 8
Controller Features: DRAM (enabled)

NAND Flash

Manufacturer: Samsung
Name: V-NAND V4
Type: TLC
Technology: 64-layer
Speed: 1000 MT/s
Capacity: 8 chips @ 8 Tbit
Toggle: 3.0
Topology: Charge Trap
Process: 20 nm
Die Size: 128 mm²
(4.0 Gbit/mm²)
Dies per Chip: 16 dies @ 512 Gbit
Planes per Die: 2
Decks per Die: 1
Word Lines: 72 per NAND String
88.9% Vertical Efficiency
Read Time (tR): 45 µs
Program Time (tProg): 700 µs
Block Erase Time (tBERS): 3.5 ms
Endurance:
(up to)		 7000 P/E Cycles
(20000 in SLC Mode)
Page Size: 16 KB
Block Size: 768 Pages
Plane Size: 5748 Blocks

DRAM Cache

Type: LPDDR4
Capacity: 8192 MB

Performance

Sequential Read: 550 MB/s
Sequential Write: 520 MB/s
Random Read: 98,000 IOPS
Random Write: 27,000 IOPS
Endurance: 10932 TBW
Warranty: 5 Years
MTBF: 2.0 Million Hours
Drive Writes Per Day (DWPD): 0.8
Write Cache: N/A

Features

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

Notes

Controller:

Controller Clock speed: Up to 1 GHz.
Jun 1st, 2024 08:59 EDT change timezone

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