WD DC SN861 BICS6 NVMe U.2 28% OP SE

6400 GB, 2.5"
CHF170.16/1TB
Currently out of stock
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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.

Key specifications

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

General information

Manufacturer
WD
Category
SSD
Manufacturer no.
0TS2539
Release date
8.8.2024

Data storage properties

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

Origin

Country of origin
Taiwan

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
10.04 cm
Width
6.98 cm
Height
1.50 cm

30-day right of return
24 Months Warranty (Bring-in)

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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.SanDisk
    0.6 %
  • 9.Kingston
    0.7 %
  • 9.WD
    0.7 %
  • 11.Crucial
    0.8 %
  • 11.Emtec
    0.8 %

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.SanDisk
    2 days
  • 15.Synology
    3 days
  • 15.WD
    3 days
  • 17.Samsung
    4 days
  • 17.Seagate
    4 days

Return rate

How often is a product of this brand in the «SSD» category returned?

Source: Digitec Galaxus
  • 14.Lexar
    2.1 %
  • 15.Verbatim
    2.3 %
  • 16.WD
    2.4 %
  • 17.Crucial
    2.6 %
  • 18.Corsair
    2.8 %
Source: Digitec Galaxus