Toshiba
Western Digital SN730 256 GB Specifications
M.2 2280 (Single-Sided) PCIe 3.0 x4 SSD — 3,150 MB/s Read Performance
M.2 2280 (Single-Sided)PCIe 3.0 x4
Read Speed
3,150 MB/s
Write Speed
2,100 MB/s
Western Digital SN730 256 GB Full Specifications
Performance
Sequential Read
3,150 MB/sSequential Write
2,100 MB/sRandom Read (IOPS)
270,000 IOPSRandom Write (IOPS)
280,000 IOPSRead Latency
59 µsWrite Latency
625 µsHardware
Form Factor
M.2 2280 (Single-Sided)Interface
PCIe 3.0 x4Protocol
NVMe 1.3Controller
WD 20-82-00705NAND Flash
TLCTechnology
96-layerDRAM Cache
DRAM (enabled)Reliability
Warranty
5 YearsEndurance (TBW)
200 TBWMTBF
1.8 Million HoursDWPD
0.4Power Loss ProtectionNo
Features
Encryption
AES-256TRIM SupportYes
PS5 CompatibleNo
Power & More
Power Draw
0.10 W (Idle) 2.0 W (Avg) 3.9 W (Max)Process Node
19 nmReleased
2019Launch Price
89 USD