WD Ultrastar DC SN655 WUS5EA176ESP7E1

SSD | 7.68 TB | internal | 2.5" | U.3 PCIe 4.0 (NVMe)

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By this brand:  Western Digital
In this category: 
Notebook Hard Drives Solid State Drives
MPN 0TS2459
Manufacturer Western Digital
QuickCode 1698422
Qty immediately available 13
Total stock 13
RRP: £11,738.94 inc VAT
£5,355.95 inc VAT
£4,463.29 ex VAT
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Main Specification

Product Description WD Ultrastar DC SN655 WUS5EA176ESP7E1 - SSD - 7.68 TB - U.3 PCIe 4.0 (NVMe)
Type Solid state drive - internal
Capacity 7.68 TB
NAND Flash Memory Type 3D triple-level cell (TLC)
Form Factor 2.5"
Interface U.3 PCIe 4.0 (NVMe)
Features Secure Erase function, 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 7.68 TB
NAND Flash Memory Type 3D triple-level cell (TLC)
Form Factor 2.5"
Interface U.3 PCIe 4.0 (NVMe)
Features Secure Erase function, 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
SSD Endurance 11 PB
Internal Data Rate 6800 MBps (read) / 2000 MBps (write)
Maximum 4KB Random Write 78000 IOPS
Maximum 4KB Random Read 980000 IOPS

Reliability

MTBF 2,500,000 hours
Non-Recoverable Errors 1 per 10^17

Expansion & Connectivity

Interfaces 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 heavy use, the WD Ultrastar DC SN655 features end-to-end data path protection and a solid state drive architecture that ensures your data is safe, even in the event of power loss.

High-capacity storage

With a generous 7.68 TB capacity, this hard drive meets the needs of demanding data centers, offering ample space for large datasets and high-traffic environments.

Exceptional performance

Leveraging the U.3 PCIe 4.0 (NVMe) interface, the WD Ultrastar DC SN655 delivers fast internal data rates of up to 6800 MBps read and 2000 MBps write, significantly reducing data access times.

Energy efficient

Optimized for efficiency, the drive operates on a typical power consumption of 20 W and can go as low as 8 W in idle mode, helping to reduce operational costs.

Advanced features

This hard drive comes equipped with several advanced features such as Dual Port, Secure Erase function, and Variable Sector Size Management, enhancing its functionality and reliability for enterprise environments.
Key selling points
  • 7.68 TB capacity meets the storage needs of demanding data environments
  • U.3 PCIe 4.0 (NVMe) interface for high-speed data transfer up to 6800 MBps
  • Power Loss Protection (PLP) safeguards data integrity during unexpected power outages
  • Energy-efficient design with a typical power consumption of 20 W
  • 2,500,000 hours MTBF for long-term reliability
References

MPN: 0TS2459

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