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Sandisk WD BLACK SN7100 NVMe 4TB RTL

4000 GB, M.2 2280
Currently out of stock
Free shipping starting at 30,–

Product details

The WD_BLACK SN7100 NVMe 4TB RTL is a powerful M.2 SSD designed for demanding applications and gaming. With a storage capacity of 4 terabytes, it provides ample space for large amounts of data, games, and applications. The SSD utilizes the PCIe Gen 4 interface, allowing for an impressive read speed of up to 7250 MB/s and a write speed of up to 6900 MB/s. This ensures fast loading times and improved system performance. Its compact M.2 2280 form factor makes it ideal for modern laptops and desktop PCs that require high storage capacity and speed. The use of TLC NAND technology ensures reliable performance and longevity, while the NVMe protocol enables efficient data transfer. This SSD is an excellent choice for anyone needing a combination of high speed and large storage space.

  • High read speed of up to 7250 MB/s for quick data access
  • Write speed of up to 6900 MB/s for efficient data storage
  • TLC NAND technology for enhanced performance and durability
  • Compact M.2 2280 form factor for easy integration into modern systems.

Key specifications

SSD type
M.2 SSD
Interface
PCIe
Protocol
NVMe
Write transfer speed
6900 MB/s
Read transfer speed
7250 MB/s
Item number
59290836

General information

Manufacturer
Sandisk
Category
SSD
Manufacturer no.
WDBELG0040BBK-WRSN
Release date
10.6.2025

Data storage properties

SSD type
M.2 SSD
Form factor
M.2 2280
Storage capacity
4000 GB
Interface
PCIe
Protocol
NVMe
Read transfer speed
7250 MB/s
Write transfer speed
6900 MB/s
Memory type (NAND)
TLC

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
8 cm
Width
2.20 cm
Height
0.24 cm
Weight
5.80 g

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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
  • 5.Kioxia
    0,6 %
  • 5.Lexar
    0,6 %
  • 5.Sandisk
    0,6 %
  • 11.Kingston
    0,7 %
  • 11.Patriot
    0,7 %

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
  • 1.Transcend
    0 days
  • 1.Verbatim
    0 days
  • 13.Sandisk
    1 day
  • 14.Corsair
    2 days
  • 14.Kingston
    2 days

Return rate

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

Source: Galaxus
  • 1.Raspberry Pi
    0 %
  • 2.Sandisk
    0,4 %
  • 3.Silicon Power
    0,7 %
  • 4.Innovation IT
    0,9 %
  • 5.Adata
    1,5 %
Source: Galaxus