Western Digital Ultrastar DC SN640 800GB U.2 NVMe PCIe 3.0
MPN 0TS1854
- Capacity
- 800GB
- Interface
- NVMe PCIe 3.0
- Form factor
- U.2
- Read / write
- 3,340 / 1,200 MB/s
- Endurance
- —
- NAND
- —
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Specifications
Drive
- Capacity
- 800GB
- Form factor
- U.2
- Interface
- NVMe PCIe 3.0
Performance
- Sequential read
- 3,340 MB/s
- Sequential write
- 1,200 MB/s
- Random read
- 434,000 IOPS
- Random write
- 113,000 IOPS
Endurance
- Warranty
- 5 years
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Full spec sheet from Sandiskstore
- Parts
- 5-Year Limited Warranty
- Capacity
- 800 GB
- Interface
- PCIe Gen 3.1 1x4 NVMe 1.3c
- Form Factor
- U.2
- Store/Width
- 69.85 mm
- Store/Height
- 7 mm
- Store/Length
- 100.45 mm
- Store/Weight
- 95 gms
- 4KB Random Read
- 434000 IOPS
- Store/Interface
- PCIe Gen 3.1 1x4 NVMe 1.3c
- 4KB Random Write
- 113000 IOPS
- Store/Form Factor
- U.2
- Store/Random Read
- 434 K IOPS
- Store/Random Write
- 113 K IOPS
- Max Sequential Read
- Up to 3340 MB/s
- Store/compatibility
- <ul> <li>Windows, Windows Server, Linux</li> </ul>
- Max Sequential Write
- 1200MB/s
- Store/Certifications
- BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
- Store/Endurance (DWPD)
- 2
- Store/Interface Details
- 3340
- Store/Operating Temperature
- 0, 70 °C
- Store/Read Latency (μs, avg)
- 79
- Store/Retail box weight (max)
- 120 gms
- Store/Non-Operating Temperature
- -40, 85 °C
- Store/Sequential Read Performance
- Up to 3340 MB/s
- Store/Sequential Write Performance
- 1200MB/s
- Store/Operating Power (W, max average)
- 10, 11, 12
- Store/Updated Sequential Write Performance
- 1200 MB/s
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