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WD Ultrastar DC SN840 WUS4BA138DSP3X3 - SSD - 3840 GB - U.2 PCIe 3.1 x4 (NVMe)
WD Ultrastar DC SN840 WUS4BA138DSP3X3 - SSD - 3840 GB - U.2 PCIe 3.1 x4 (NVMe)
- Price:
$853.99
- Availability:
- Mfr #: 0TS2048
- UNSPSC #: 43201830
- Item #: 008075423
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Manufacturer Warranty
Service & Support | Limited warranty - 5 years |
Environmental Parameters
Min Operating Temperature | 32 °F |
Max Operating Temperature | 158 °F |
Min Storage Temperature | -40 °F |
Max Storage Temperature | 185 °F |
General
Device Type | Solid state drive - internal |
Capacity | 3840 GB |
NAND Flash Memory Type | 3D triple-level cell (TLC) |
Form Factor | 2.5" |
Interface | U.2 PCIe 3.1 x4 (NVMe) |
Features | Online Transaction Processing (OLTP), Dual Port, High-Performance Computing (HPC), Instant Secure Erase (ISE), Enterprise, 24x7 availability, Mixed-Workload Endurance, Online Analytical Processing (OLAP), virtual drive function, 96-layer 3D NAND technology, NVM Express (NVMe) 1.3c, artificial intellegence (AI), machine learning (ML), pattern recognition function |
Width | 2.7 in |
Depth | 4 in |
Height | 0.6 in |
Expansion & Connectivity
Interfaces | 1 x PCI Express 3.1 x4 (NVMe) |
Compatible Bay | 2.5" |
Performance
Drive Writes Per Day (DWPD) | 1 |
SSD Endurance | 7.008 PB |
Internal Data Rate | 3311 MBps (read) / 3100 MBps (write) |
Maximum 4KB Random Write | 159000 IOPS |
Maximum 4KB Random Read | 780000 IOPS |
Average Latency | 141 µs |
Reliability
MTBF | 2,500,000 hours |
24x7 Operation | Yes |
Non-Recoverable Errors | 1 per 10^17 |
Power
Power Consumption | 18 Watt (average) ¦ 6 Watt (idle) |