WD Ultrastar DC SN655 WUS5EA138ESP7E4
SSD | Data Centre | encrypted | 3.84 TB | internal | 2.5" | U.3 PCIe 4.0 (NVMe) | TCG Ruby Encryption
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | WD Ultrastar DC SN655 WUS5EA138ESP7E4 - SSD - Data Centre - 3.84 TB - U.3 PCIe 4.0 (NVMe) |
|---|---|
| Type | Solid state drive - internal |
| Capacity | 3.84 TB |
| Hardware Encryption | Yes |
| NAND Flash Memory Type | 3D triple-level cell (TLC) |
| Form Factor | 2.5" |
| Interface | U.3 PCIe 4.0 (NVMe) |
| Drive Class | Data Centre |
| Features | End-to-end data path protection, Dual Port, Power Loss Protection (PLP), Variable Sector Size Management, Western Digital BiCS5 3D TLC NAND, NVMe Management Interface (NVMe-MI) 1.1b, NVMe 1.4 |
| Dimensions (WxDxH) | 69.85 mm x 100.45 mm x 15 mm |
| Weight | 147.3 g |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | Solid state drive - internal |
|---|---|
| Capacity | 3.84 TB |
| Hardware Encryption | Yes |
| NAND Flash Memory Type | 3D triple-level cell (TLC) |
| Form Factor | 2.5" |
| Interface | U.3 PCIe 4.0 (NVMe) |
| Features | End-to-end data path protection, Dual Port, Power Loss Protection (PLP), Variable Sector Size Management, Western Digital BiCS5 3D TLC NAND, NVMe Management Interface (NVMe-MI) 1.1b, NVMe 1.4 |
| Width | 69.85 mm |
| Depth | 100.45 mm |
| Height | 15 mm |
| Weight | 147.3 g |
Performance
| Drive Writes Per Day (DWPD) | 1 |
|---|---|
| Drive Class | Data Centre |
| Internal Data Rate | 6800 MBps (read) / 2600 MBps (write) |
| 4KB Random Read | 1000000 IOPS |
| 4KB Random Write | 112000 IOPS |
Reliability
| MTBF | 2,500,000 hours |
|---|---|
| Non-Recoverable Errors | 1 per 10^17 |
Expansion & Connectivity
| Interfaces | 1 x U.3 PCIe 4.0 (NVMe) |
|---|---|
| Compatible Bay | 2.5" |
Power
| Power Consumption | 20 watt (typical) 8 watt (idle) |
|---|
Software & System Requirements
| OS Required | Linux, Microsoft Windows Server, Microsoft Windows |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 70 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 85 °C |
Product features
Robust durability
Designed to withstand the rigors of data center environments, the WD Ultrastar DC SN655 features end-to-end data path protection and Power Loss Protection (PLP), ensuring your data remains safe and intact even in the face of unexpected power outages.High-capacity storage
With a generous 3.84 TB capacity, this internal hard drive leverages Western Digital BiCS5 3D TLC NAND technology, offering ample space for large-scale data storage requirements and intensive applications.Exceptional performance
Achieve fast data transfer speeds with an internal data rate of up to 6800 MBps for reading and 2600 MBps for writing, complemented by a high IOPS rating that ensures swift and reliable access to your data.Advanced security
The drive incorporates TCG Ruby Encryption for secure data storage, alongside hardware encryption features, providing peace of mind through enhanced data protection measures.Efficient operation
Optimized for energy efficiency, the WD Ultrastar DC SN655 operates at a typical power consumption of 20 W and reduces to 8 W in idle mode, minimizing operational costs while maintaining performance.Key selling points
- 3.84 TB capacity meets extensive storage needs
- Up to 6800 MBps internal data rate for rapid file access
- End-to-end data path protection and Power Loss Protection (PLP) for enhanced data integrity
- TCG Ruby Encryption and hardware encryption for advanced data security
- Energy-efficient design with a typical power consumption of 20 W
References
MPN: 0TS2467
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