SanDisk SD8SNAT-256G 256GB M.2 2280 SATA Solid State Drive


DiscTech Item #: SAN-SD8SNAT-256G-BN-5Y

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Capacity: 256GB

Speed: Solid State Memory

Interface Types: SATA M.2 NGFF

Form Factor: M.2 x 80mm

Sector Size: 512 / 512e

Electrical Interface: SATA 600 - 6.0Gbps


SSD Endurance DWPD: Consumer / Value

SanDisk Z400s SD8SNAT-256G 256GB M.2 2280 6Gbps MLC SATA SSD - Brand New

SanDisk Z400s SD8SNAT-256G 256GB M.2 2280 6.0 Gb/s Multi-Level Cell Serial ATA Solid State Disk Drive - Brand New

Alt Model Number: SD8SNAT-256G-1122

The SanDisk Z400s is a cost effective SSD designed to replace HDDs in SATA SAS PCIe computing platforms. On par with HDD pricing, it can outperform HDDs by a factor of 20, while providing 5 times the reliability at 1/20th the power consumption.

The Z400s is highly versatile and can accommodate a wide range of platforms with its variety of form factors and capacities. It is available in 2.5” 7mm cased, M.2 (2242 & 2280), and mSATA form factors with capacities from 32GB up to 256GB.

The Z400s has also been validated for use in several of the top OEM platforms in the industry, demonstrating its endurance and ability to sustain high-volume transactions. Its solid-state design means there are no moving parts, making it shock-resistant and much more reliable than traditional HDDs, which translates into lower total cost of ownership (TCO) and a better end-user experience.

Low Power
The Z400s utilizes breakthrough SanDisk technology that optimizes power consumption, making it one of the lowest power consuming SSDs at 30mW for average power. This increases the amount of usable hours per battery charge, which is essential for modern mobile devices.

SanDisk SSDs are more reliable than HDDs, which can improve total cost of ownership (TCO) by reducing downtime due to hard drive failures. They also offer lower latency and greater read/write speeds over traditional HDDs* , so users may experience a noticeable improvement in responsiveness. IT departments can extend the useful life of their PC inventory by upgrading the HDDs to the Z400s SSD, thus prolonging replacement cycles and maximizing asset value.


This drive is compatible with any server that accepts M.2 x 80mm SATA drives

SanDisk® Z400s SSD (Solid State Drive)
Model NumberSD8SNAT-256G
Alt Model NumberSD8SNAT-256G-1122
DeviceSanDisk Z400s SSD
Form FactorM.2 2280
InterfaceSATA III (6 Gb/s) backward compatible to SATA II and I
Size & Weight2.23mm x 22.00mm x 80.0mm @ 5.5 ± 0.5g
Performance [4KB QD32]
Seq. Read up to (MB/s)546
Seq. Write up to (MB/s)342
Random Read up to (IOPS)36,600
Read Write up to (IOPS)69,400
Endurance (TBW)72
Average Power (mW)30
Active Power (W)1.6
Max Read Operating (mW)1,600
Max Write Operating (mW)2,600
MTTFUp to 1,750,000 hours

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ROHS Compliant

Alternate MPNs: SD8SNAT-256G-1122

Weight: 0.5 lb

Warranty: 5 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

5 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.