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Samsung 128GB M.2 PCIe_ACHI SM951 SSD (FFT MLC NAND)

Samsung 128GB M.2 PCIe_ACHI SM951 SSD (FFT MLC NAND)

Product overview

Discontinued

Delivery

Standard Due date unavailable

The SM951 boasts outstanding performance, supporting both PCIe 3.0 and PCIe 2.0 interfaces. It can read and write sequentially at 1,600MB/s (megabytes per second) and 1,350MB/s respectively based on PCIe 2.0.

For ultra-slim notebooks and workstations wanting to adopt the PCIe 3.0 interface, the SM951 can read and write sequentially at 2,150MB/s and 1,550 MB/s respectively, which would provide approximately four times faster sequential reading performance compared to current SATA SSDs. With a PCIe 3.0 interface, the drive achieves substantially higher energy efficiency, requiring only about 450MB/s per watt for sequential reading and 250MB/s per watt for sequential writing.

In addition, the SM951 is the first SSD to adopt the L1.2 low power standby mode as defined by PCI-SIG (the PCIe standards body). By embracing the L1.2 level of standby operation, the SM951's power consumption is drastically reduced - to under 2mW, about a 97 percent decrease from the 50mW consumed using a L1 state.

Samsung's SM951 comes in the M.2 form factor, which is only about one seventh the size of a 2.5 inch SSD. The drive's compactness is well suited for most notebook PC designs, freeing up space for other components including the battery.

Specifications

Summary

Product Description
Samsung SM951 MZHPV128HDGM - solid state drive - 128 GB - PCI Express 3.0 x4
Type
Solid state drive - internal
Capacity
128 GB
Form Factor
M.2 2280
Interface
PCI Express 3.0 x4
Features
Native Command Queuing (NCQ), TRIM support, End-to-end data protection, S.M.A.R.T.
Dimensions (WxDxH)
22 mm x 80 mm x 3.73 mm
Weight
8 g
Microsoft Certification
Compatible with Windows 7

Detail

General

Device Type
Solid state drive - internal
Capacity
128 GB
Form Factor
M.2 2280
Interface
PCI Express 3.0 x4
Bytes per Sector
512
Features
Native Command Queuing (NCQ), TRIM support, End-to-end data protection, S.M.A.R.T.
Width
22 mm
Depth
80 mm
Height
3.73 mm
Weight
8 g

Performance

Internal Data Rate
2000 MBps (read) / 600 MBps (write)
Maximum 4KB Random Write
70000 IOPS
Maximum 4KB Random Read
90000 IOPS

Reliability

MTBF
1,500,000 hours
Non-Recoverable Errors
1 per 10^15

Expansion & Connectivity

Interfaces
1 x PCI Express 3.0 x4 - M.2 Card
Compatible Bay
M.2 2280

Power

Power Consumption
6.5 Watt (active) , 50 mW (idle) , 2 mW

Miscellaneous

Compatible with Windows 7
"Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Compliant Standards
APM, UL, TUV, VCCI, C-Tick, BSMI, CB, IC, FCC, RoHS, KCC

Environmental Parameters

Min Operating Temperature
0 °C
Max Operating Temperature
70 °C
Shock Tolerance (non-operating)
1500 g @ 0.5 ms half-sine pulse
Vibration Tolerance (non-operating)
20 g @ 10-2000 Hz
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