WD DC SN861 BICS6 NVMe U.2 28% OP SE
6400 GB, 2.5"Memory Size
Product details
The Western Digital Ultrastar DC SN861 is a powerful U.2 SSD specifically designed for use in servers and workstations. With an impressive storage capacity of 6.4 TB, this model provides an optimal solution for data-intensive applications and workloads. The SSD utilizes the NVMe protocol over a PCIe 5.0 interface, resulting in exceptional read and write speeds. With a maximum read speed of 13,700 MB/s and a write speed of 7,500 MB/s, the DC SN861 is capable of processing large amounts of data quickly. Additionally, it supports high IOPS values, making it ideal for demanding database and virtualization applications. The combination of high capacity, speed, and reliability makes this SSD an excellent choice for modern data centers and professional applications.
- Maximum random 4k write performance of 800,000 IOPS
- Maximum random 4k read performance of 3,300,000 IOPS
- Optimized for use in data centers and mission-critical applications
- Supports PCIe 5.0 for enhanced data transfer rates.
SSD type | U.2 SSD |
Interface | PCIe 5.0 |
Protocol | NVMe |
Write transfer speed | 7500 MB/s |
Read transfer speed | 13700 MB/s |
Max. random 4K read | 3300000 IOPS |
Max. random 4K write | 800000 IOPS |
Item number | 47649569 |
SSD type | U.2 SSD |
Form factor | 2.5" |
Storage capacity | 6400 GB |
Interface | PCIe 5.0 |
Protocol | NVMe |
Read transfer speed | 13700 MB/s |
Write transfer speed | 7500 MB/s |
Max. random 4K read | 3300000 IOPS |
Max. random 4K write | 800000 IOPS |
Country of origin | Taiwan |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Length | 10.04 cm |
Width | 6.98 cm |
Height | 1.50 cm |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «SSD» category have a defect within the first 24 months?
Source: Digitec Galaxus- 6.SanDisk0.6 %
- 9.Kingston0.7 %
- 9.WD0.7 %
- 11.Crucial0.8 %
- 11.Emtec0.8 %
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: Digitec Galaxus- 13.SanDisk2 days
- 15.Synology3 days
- 15.WD3 days
- 17.Samsung4 days
- 17.Seagate4 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Digitec Galaxus- 14.Lexar2.1 %
- 15.Verbatim2.3 %
- 16.WD2.4 %
- 17.Crucial2.6 %
- 18.Corsair2.8 %