Western Digital
WD BLACK SN850X 2TB
The WD BLACK SN850X 2TB lands as a entry-level ssd, built around 2000 GB.
41/100
2000 GB7300 MB/sNVMe6600 MB/s1200 TBWM.2 2280
£254best price at Amazon
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Why we rate it
- TRIM
- S.M.A.R.T.
- Heatsink included
- Above-average sequential write
- Below-average endurance
Score profile
Scored against the ssds classWhere the WD BLACK SN850X 2TB wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Capacity and interface
Capacity2000 GB
Form factorM.2 2280
InterfaceNVMe
PCIe generationPCIe 4.0
PCIe lanes4
Sequential performance
Sequential read7300 MB/s
Sequential write6600 MB/s
Controller and NAND
NAND typeTLC
Endurance and reliability
Endurance1200 TBW
Warranty5 years
Features
TRIMYes
S.M.A.R.T.Yes
Heatsink includedYes
PS5 compatibleYes
More specs
Interface PCIEPCIe 4.0 x4
Head to head
Highlighted cell = better in that rowWD BLACK SN850X 2TB vs WD WD BLACK SN850P 2TB
WD BLACK SN850X 2TBWD BLACK SN850P 2TB
| Western DigitalWD BLACK SN850X 2TBThis page | WDWD BLACK SN850P 2TB | |
|---|---|---|
| Overall score | 41 /100 | 41 /100 |
| Capacity | 2000 GB | 2000 GB |
| Seq read | 7300 MB/s | 7300 MB/s |
| Seq write | 6600 MB/s | 6600 MB/s |
| Interface | NVMe | NVMe |
| Form factor | M.2 2280 | M.2 2280 |
| TBW | 1200 TBW | 1200 TBW |
Who it's for
Is the WD BLACK SN850X 2TB right for you?
Buy it if
Buyers on a budget
Anyone who needs a dependable ssd for the essentials without overspending.
Skip it if
Skip it if
You need flagship-tier performance, in which case a higher-tier ssd is the better call.
Performance builder
Chasing frames and headroom in a high-end rig.
okay
Mainstream builder
Wants strong value in a balanced build.
good
Budget builder
Stretching every pound in an entry rig.
good
Common questions
Before you buy
Is the WD BLACK SN850X 2TB worth it?
It depends on what you need. It scores 41/100 against other ssds, a entry-level result where the class average is around 40.
What stands out on the WD BLACK SN850X 2TB?
Its trim stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the Crucial T710 1TB?
The Crucial T710 1TB scores 42/100 versus this one at 41/100, so it is the step up on the spec sheet.
You might also consider
Alternatives & similar ssds
If you want to spend less
SABRENT Rocket Enterprise PCIe 4.0 U.2 15.36TB NVMe SSD
The SABRENT Rocket Enterprise PCIe 4.0 U.2 15.36TB NVMe SSD covers the basics for less outlay.
See review →If you want the best
Crucial T710 1TB
The Crucial T710 1TB scores higher and adds headroom for demanding setups.
See review →
