WD Ultrastar DC SN655 SSD U.3 7.68TB PCIE TLC BICS5 TCG
7680 GB, 2.5"More than 10 pieces in stock at supplier
Product details
The WD Ultrastar DC SN655 is designed to meet the stringent demands of data centers. It offers a robust capacity of 7.68 TB, complemented by an internal data rate of 6800 MBps. It operates within a temperature range of 0°C to 70°C, ensuring reliable performance even in heavily utilized environments. With features such as end-to-end data path protection and power loss protection, this solid-state drive is designed to safeguard critical data from potential threats and interruptions. The dual-port functionality expands connectivity options, while the variable sector size management optimizes storage efficiency. Equipped with Western Digital's BiCS5 3D TLC NAND technology, it efficiently handles high workloads while maintaining low power consumption.
SSD type | U.2 SSD |
Interface | PCIe 4.0 |
Protocol | NVMe |
Write transfer speed | 2000 MB/s |
Read transfer speed | 6800 MB/s |
Max. random 4K read | 980000 IOPS |
Max. random 4K write | 78000 IOPS |
Item number | 55140655 |
SSD type | U.2 SSD |
Form factor | 2.5" |
Storage capacity | 7680 GB |
Interface | PCIe 4.0 |
Protocol | NVMe |
Read transfer speed | 6800 MB/s |
Write transfer speed | 2000 MB/s |
Memory type (NAND) | TLC |
Max. random 4K read | 980000 IOPS |
Max. random 4K write | 78000 IOPS |
SSD Features | TCG Opal |
Power consumption (standby) | 8 W |
Power consumption | 20 W |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Length | 10.05 cm |
Width | 6.99 cm |
Height | 1.50 cm |
Weight | 147.30 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «SSD» category have a defect within the first 24 months?
Source: Galaxus- 9.Kioxia0,7 %
- 9.Teamgroup0,7 %
- 9.WD0,7 %
- 14.Crucial0,8 %
- 14.Gigabyte0,8 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 13.Kingston2 days
- 13.Synology2 days
- 16.Seagate3 days
- 16.WD3 days
- 18.Samsung4 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Galaxus- 14.Team Group2,1 %
- 15.Verbatim2,3 %
- 16.WD2,4 %
- 17.Crucial2,5 %
- 18.Corsair2,7 %