WD Ultrastar DC SN655
7680 GB, 2.5"10 pieces in stock at supplier
Memory Size
Product details
Data strategy, not just data storage
The Ultrastar NVMe Enterprise SSDs continue to be the ideal solution for cloud and server providers who require high-performance, high-capacity and cost-effective, read-intensive performance for their data-intensive applications.
Realise the full potential of enterprise SSDs
With dual-port redundancy and failover functionality, end-to-end data protection and additional enterprise features, Ultrastar DC SN655 NVMe SSDs help ensure your data is secure and available when you need it. With high-capacity, low-latency performance of up to 1.1 million IOPS, storage providers can efficiently increase capacity for modern applications that process large unstructured data sets, reduce time-to-insight for big data and enable efficient machine learning.
Features:
The Ultrastar DC SN655 NVMe SSDs feature the next-generation Western Digital NVMe 1.4b controller with PCIe Generation 4.0 interface and Western Digital BiCS5 TLC 3D NAND to enable higher capacity and performance at scale for increasingly large application workloads. Designed and built for the standard 2.5-inch SSD storage infrastructure, the SN655 supports U.2 and U.3 backplanes and offers power failure protection and an MTBF of 2.5 million hours (projected) and 1.0 DW/D.
Emerging workloads
The Ultrastar DC SN65x NVMe SSDs are optimised for cloud and scale-out workloads and provide high QoS consistency for the emerging workloads of big data, artificial intelligence and machine learning.The Ultrastar DC SN65x NVMe SSDs are optimised for cloud and scale-out workloads and offer high QoS consistency for the emerging workloads of big data, artificial intelligence and machine learning that are increasing in size and complexity, making them the ideal solution for scaling capacity and maximising GB/Watt.
SSD type | U.2 SSD |
Interface | PCIe 4.0 |
Protocol | NVMe |
Write transfer speed | 2600 MB/s |
Read transfer speed | 6800 MB/s |
Max. random 4K read | 980000 IOPS |
Max. random 4K write | 80000 IOPS |
Item number | 37006344 |
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 | 2600 MB/s |
Memory type (NAND) | TLC |
Max. random 4K read | 980000 IOPS |
Max. random 4K write | 80000 IOPS |
Storage Cooling | without heatsink |
SSD Features | PLP Security |
Country of origin | Taiwan |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Solid State Drive |
Length | 10.03 cm |
Width | 6.98 cm |
Height | 1.49 cm |
Weight | 147.30 g |
Length | 20.40 cm |
Width | 15 cm |
Height | 7 cm |
Weight | 234 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.Gigabyte0,7 %
- 9.Kingston0,7 %
- 9.WD0,7 %
- 12.Crucial0,8 %
- 12.Emtec0,8 %
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- 14.SanDisk2 days
- 16.Seagate3 days
- 16.Synology3 days
- 16.WD3 days
- 19.Samsung4 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Galaxus- 14.Lexar2,2 %
- 14.Verbatim2,2 %
- 16.WD2,4 %
- 17.Crucial2,6 %
- 18.Corsair2,9 %