5,150MB/s read
Maximum read performance supplied for this product.
WD Blue SN5000 4TB M.2 2280 PCIe 4.0 NVMe SSD - WDS400T4B0E-00BKY0
Model # WDS400T4B0E-00BKY0
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SKU: WDS400T4B0E-00BKY0
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WD Blue SN5000 | WDS400T4B0E-00BKY0
Western Digital WD Blue SN5000 4TB PCIe Gen4 x4 NVMe M.2 SSD WDS400T4B0E-00BKY0
A 4TB WD Blue SN5000 NVMe SSD in the M.2 2280 form factor with PCIe Gen4 x4, up to 5,150MB/s read, 4,900MB/s write and a five-year limited warranty.
4TB5,150MB/s ReadPCIe Gen4 x45-Year Warranty
4,900MB/s write
Maximum write performance supplied for this product.
4TB capacity
Exact capacity identified in the supplied row.
M.2 2280
Internal NVMe form factor supplied in the exact product name.
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Product overview
The supplied information identifies WDS400T4B0E-00BKY0 as a 4TB WD Blue SN5000 NVMe SSD in the M.2 2280 form factor. It uses a PCIe Gen4 x4 interface and is listed with read performance up to 5,150MB/s and write performance up to 4,900MB/s.
A five-year limited Western Digital manufacturer warranty is included in the supplied description.
Source information to confirm
The product name ends with the conflicting shorthand S100T4B0E 00CNZ0, which does not match the exact 4TB SKU WDS400T4B0E-00BKY0. The conflicting shorthand has been excluded from customer-facing content.
No random-performance, endurance, dimensions, weight or operating-temperature values were supplied.
Manufacturer warranty and authorised reseller
WDS400T4B0E-00BKY0 is supplied with a 5-year limited Western Digital manufacturer warranty. DeviceDeal is an authorised reseller. Keep your DeviceDeal tax invoice as proof of purchase; warranty coverage and claims remain subject to Western Digital warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What is the WDS400T4B0E-00BKY0?
It is a 4TB WD Blue SN5000 PCIe Gen4 x4 NVMe SSD in an M.2 2280 form factor.
What sequential read speed is supplied?
The source lists up to 5,150MB/s read.
What sequential write speed is supplied?
The source lists up to 4,900MB/s write.
What interface does it use?
The supplied product name identifies PCIe Gen4 x4.
What form factor does it use?
The supplied product name identifies M.2 2280.
Why was part of the supplied name excluded?
The trailing shorthand S100T4B0E 00CNZ0 conflicts with the exact 4TB SKU and was excluded.
Are endurance and random-performance figures supplied?
No. The source does not provide endurance or random-performance values for this exact row.
What warranty applies?
The supplied information lists a five-year limited Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
(WDS400T4B0E-00BKY0)
Features and highlights
Western Digital WD Blue SN5000 4TB PCIe Gen4 x4 NVMe M.2 SSD WDS400T4B0E-00BKY0 exact source-supported highlights.
4TB capacity
The exact row identifies a 4TB WD Blue SN5000 SSD.
PCIe Gen4 x4
The supplied product name identifies the interface.
M.2 2280 form factor
The supplied product name identifies the M.2 2280 format.
Up to 5,150MB/s read
Maximum read performance supplied in the description.
Up to 4,900MB/s write
Maximum write performance supplied in the description.
Five-year warranty
A five-year limited Western Digital manufacturer warranty is supplied.
Technical specifications
WDS400T4B0E-00BKY0
Product details
| Brand | Western Digital |
| Product line | WD Blue SN5000 |
| DeviceDeal SKU | WDS400T4B0E-00BKY0 |
| Capacity | 4TB |
| Product type | Internal NVMe SSD |
| Form factor | M.2 2280 |
Interface and performance
| Interface | PCIe Gen4 x4 |
| Sequential read performance | Up to 5150MB/s |
| Sequential write performance | Up to 4900MB/s |
Warranty
| Manufacturer warranty | 5-year limited Western Digital manufacturer warranty |
| SKU | WDS400T4B0E-00BKY0 |
| Brand | Western Digital |
| Shipping Weight | 0.5000kg |
5-Year Limited
Manufacturer warranty
WDS400T4B0E-00BKY0 is supplied with a 5-year limited Western Digital manufacturer warranty.
DeviceDeal is an authorised reseller. Keep your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims remain subject to Western Digital warranty terms, eligibility requirements and product assessment.
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