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Specifications
WD BLACK SN850X 1TB
WD BLACK SN850X 1TB
Samsung 990 EVO Plus 1TB
Samsung 990 EVO Plus 1TB
Shop prices for the exact edition
Yorcom
Out of stockFree delivery
€279.00Out of stock · item priceNo available purchase total
Not available
Source updated: 31/10/2026, 11:57 · Amsterdam time

Some source records differ or are incomplete. Unconfirmed costs have not been merged into an artificial total.

Yorcom
In stockFree delivery
€219.00Including known delivery charges
Source updated: 31/10/2026, 11:57 · Amsterdam time
2 more offers
Coolblue
OrderableFree delivery
€256.00Including known delivery charges
Source updated: 30/10/2026, 20:16 · Amsterdam time
bol · NoRRoD.nl powered by ParadigitSeller: NoRRoD.nl powered by Paradigit
In stockDelivery unknown
€217.95Item price; delivered total unknown
Source updated: 31/10/2026, 11:56 · Amsterdam time

Some source records differ or are incomplete. Unconfirmed costs have not been merged into an artificial total.

BrandWDSamsung
Manufacturer codeWDS100T2X0EMZ-V9S1T0BW
EAN7180378913928806095575674
ControllerUnknownSamsung in-house
InterfacePCIe 4.0 ×4 / NVMePCIe 4.0 ×4 / 5.0 ×2 / NVMe 2.0
NAND typeTLC 3D NANDTLC V-NAND
Random read, up to800000 IOPS850000 IOPS
Sequential read, up to7300 MB/s7150 MB/s
Supplied colourZwartUnknown
Cache arrangementUnknownHMB (Host Memory Buffer)

Unknown is not zero. Manufacturer and supplied shop facts are not independent laboratory measurements. Share this comparison using its browser address.

Buying trade-offs by product

What suits your use? Original buying advice from existing dossiers. This overview does not declare an overall winner.

WD BLACK SN850X 1TB

Fits
You need more storage and can choose suitable cooling.
Look further if
You expect an SSD upgrade alone to raise frame rates or every version to fit.

BLACK SN850X 1TB (WDS100T2X0E;Without heatsink); BLACK SN850X 1TB with heatsink (WDS100T2XHE;Factory heatsink); BLACK SN850X 2TB (WDS200T2X0E;Without heatsink); BLACK SN850X 2TB with heatsink (WDS200T2XHE;Factory heatsink); BLACK SN850X 4TB (WDS400T2X0E;Without heatsink); BLACK SN850X 4TB with heatsink (WDS400T2XHE;Factory heatsink); BLACK SN850X 8TB (WDS800T2X0E;Without heatsink); BLACK SN850X 8TB with heatsink (WDS800T2XHE;Factory heatsink). Only explicitly listed editions. No Specufo hands-on test; measurements and owner contexts remain bound to the stated capacity,BIOS/firmware and setup.

Checked 2026-10-29 · Includes a limited owner selection

Read analysis and test limitations ›

Samsung 990 EVO Plus 1TB

Fits
You need more everyday storage and have checked the device connection.
Look further if
You frequently write large datasets and choose on peak reads alone.

990 EVO Plus 1TB (MZ-V9S1T0BW;Without heatsink); 990 EVO Plus 2TB (MZ-V9S2T0BW;Without heatsink); 990 EVO Plus 4TB (MZ-V9S4T0BW;Without heatsink). Only explicitly listed editions. No Specufo hands-on test; measurements and owner contexts remain bound to the stated capacity,BIOS/firmware and setup.

Checked 2026-10-29 · Includes a limited owner selection

Read analysis and test limitations ›

YOUR CHOICE

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What this match tells you

One point for each wish that is confirmed by the documented specification. Unknown is shown separately and never counts as a match. Extra capacity above your wish earns no bonus. Every wish counts equally. These are example wishes you can change.

A specification match, not a test score. The specification match does not measure sustained write speed, heat or reliability.

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