2 shops · prices as of 28 October 2026
Western Digital Black SN850X 4TB
High-performance PCIe 4.0 M.2 internal solid state drive built for gaming and demanding applications.
Photos come from different shops, duplicates are possible.
Best price right now
€768,06
No price found at Acer, Alternate, Bax Music, DeKoffieboon, DJI, Dyson, Gereedschapspecialist, HelloTV, HP, Joybuy, Kamera Express, MediaMarkt, Megekko, Nedgame, Razer, Samsung, SharkNinja, tink and Vogel's
Best price€768,06
Go to BolCompare all prices for Black SN850X 4TB at online shops that deliver to Belgium. Prices as of 28 October 2026, updated daily.
Versions
Storage: 4 TB
Description
The Western Digital Black SN850X delivers exceptional read speeds up to 7,300 MB/s and write speeds up to 6,600 MB/s, slashing loading times for games and intensive software. Engineered with a PCIe 4.0 M.2 interface, it fits into compatible desktop PCs, laptops, and PlayStation 5 consoles.
Pros & cons
- Pro: Very fast sequential transfer rates with read speeds up to 7,300 MB/s and write speeds up to 6,600 MB/s.
- Pro: Compatible for storage expansion in PlayStation 5 consoles as well as PC systems.
- Con: Requires a motherboard or device with PCIe 4.0 and an M-key M.2 slot to reach full performance.
- Con: Comes without an integrated heatsink.
Price history
Price check
Was cheaper before
€768,06 today, €123,06 over the usual price.
- Cheaper than usual
- under €626
- Usual price
- €626 to €710
- Pricier than usual
- from €710
Lowest and average price since 5 June 2026
The lowest price we have seen for Western Digital Black SN850X 4TB since 5 June: €574, on 12 June. Today the lowest price is €768,06, 34% more than then.
Specifications
Storage
- Read speed
- 7.300 MB/s
- Storage
- 4 TB
- Storage type
- NVMe SSD
- Write speed
- 6.600 MB/s
Frequently asked questions
How much does Western Digital Black SN850X 4TB cost?
Now €768,06 to €1.109 at online shops that deliver to Belgium, a difference of €340,94. Prices as of 28 October 2026, updated daily.
Is Western Digital Black SN850X 4TB cheaper than usual right now?
No. €768,06 is 25% above the average lowest price since 5 June (€615). The lowest point was €574, on 12 June.
Which versions of Western Digital Black SN850X are there?
We compare 2 versions of Western Digital Black SN850X. Storage: 1 TB, 4 TB.
What are the main specs of Western Digital Black SN850X 4TB?
Storage type: NVMe SSD · Storage: 4 TB · Read speed: 7.300 MB/s · Write speed: 6.600 MB/s. The full specs are listed above.