Western Digital Black SN850X 2TB
The current Western Digital Black SN850X 2TB price from retailers, its key specifications, and how it performs for each job.
Western Digital · SSD · PCIe 4.0

Retailer photo of Western Digital Black SN850X 2TB. View this offer in Where to buy
Works well for: System Drive, Heavy Creative Work, Game & File Storage
Trade-offs: you want strong value with Balanced priorities specifically
- Capacity
- 2 TB
- Interface
- M.2 PCIe 4.0 x4
- Sequential read
- 7300 MB/s
- Sequential write
- 6600 MB/s
- Endurance
- 1200 TBW
- Form factor
- M.2-2280
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: MediumAt $374 the Western Digital Black SN850X 2TB is priced 6% below its $400 representative market level. Western Digital SN7100 500GB currently does the same job for $96.
Worth putting side by side:Compare with Western Digital SN7100 500GB
Prices & availability
Western Digital Black SN850X 2TB: current price and offers
Compare the offers we track for this model, across variants and retailers.
3 tracked offers · 2 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Western Digital Black SN850X 2TB | Newegg | New | $374 | 51 | 2026-11-14 | View offer → |
| Western Digital Black SN850X 2TB | CentralComputer | New | $400 | 48 | 2026-11-14 | View offer → |
| Western Digital WD_Black SN850X 2TB (Heatsink) | Newegg | New | $507 | 37 | 2026-11-14 | View offer → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#48 of 252 graded solid state drives
- #45 Western DigitalWestern Digital Black SN850X 8TB 49
- #46 Western DigitalWestern Digital WD_Black SN850X 4TB 49
- #47 KingstonKingston KC3000 4TB 49
- #48 Western DigitalWestern Digital Black SN850X 2TB 49
- #49 KingstonKingston Fury Renegade Heat Sink 2TB 49
- #50 Western DigitalWestern Digital SN850P 2TB 49
- #51 Western DigitalWestern Digital WD_Black SN850X 1TB 49
Value Balanced
How much of that you get for today’s price.
#79 of 252 currently priced solid state drives
- #76 PNYPNY CS1030 250GB 52
- #77 KingstonKingston FURY Renegade G5 2TB 51
- #78 Western DigitalWestern Digital Blue SN580 2TB 51
- #79 Western DigitalWestern Digital Black SN850X 2TB 51
- #80 ADATAADATA Legend 710 1TB 51
- #81 CorsairCorsair MP600 ELITE PS5 1TB 51
- #82 SamsungSamsung 990 Pro 2TB 49
Performance System Drive
How much it can do. Price plays no part in this ranking.
#48 of 252 graded solid state drives
- #45 Western DigitalWestern Digital Black SN850X 8TB 49
- #46 Western DigitalWestern Digital WD_Black SN850X 4TB 49
- #47 KingstonKingston KC3000 4TB 49
- #48 Western DigitalWestern Digital Black SN850X 2TB 49
- #49 KingstonKingston Fury Renegade Heat Sink 2TB 49
- #50 Western DigitalWestern Digital SN850P 2TB 49
- #51 Western DigitalWestern Digital WD_Black SN850X 1TB 49
Value System Drive
How much of that you get for today’s price.
#83 of 252 currently priced solid state drives
- #80 MSIMSI SPATIUM M450 1TB 34
- #81 CrucialCrucial P310 2TB 33
- #82 CorsairCorsair MP600 ELITE 1TB 33
- #83 Western DigitalWestern Digital Black SN850X 2TB 32
- #84 Western DigitalWestern Digital Red SN700 500GB 32
- #85 SamsungSamsung 990 Pro 2TB 32
- #86 TranscendTranscend 115S 250GB 31
Performance Game
How much it can do. Price plays no part in this ranking.
#55 of 252 graded solid state drives
- #52 TeamGroupTeamGroup MP44 2TB 13
- #53 LexarLexar NM790 2TB 13
- #54 PatriotPatriot Viper VP4300 Lite 2TB 13
- #55 Western DigitalWestern Digital Black SN850X 2TB 13
- #56 KingstonKingston Fury Renegade Heat Sink 2TB 13
- #57 Western DigitalWestern Digital SN850P 2TB 13
- #58 Western DigitalWestern Digital SN7100 2TB 13
Value Game
How much of that you get for today’s price.
#93 of 252 currently priced solid state drives
- #90 TeamGroupTeamGroup Force Vulcan 1TB 68
- #91 PNYPNY CS2150 2TB 67
- #92 CrucialCrucial T710 1TB 67
- #93 Western DigitalWestern Digital Black SN850X 2TB 67
- #94 PatriotPatriot P220 1TB 67
- #95 CorsairCorsair MP700 PRO 2TB 67
- #96 TeamGroupTeamGroup CX2 256GB 67
Performance Heavy Creative Work
How much it can do. Price plays no part in this ranking.
#50 of 252 graded solid state drives
- #47 Western DigitalWestern Digital Black SN850X 8TB 47
- #48 Western DigitalWestern Digital WD_Black SN850X 4TB 47
- #49 SabrentSabrent Rocket Plus 4TB 47
- #50 Western DigitalWestern Digital Black SN850X 2TB 47
- #51 Western DigitalWestern Digital SN850P 2TB 47
- #52 Western DigitalWestern Digital WD_Black SN850X 1TB 47
- #53 LexarLexar NM790 8TB 46
Value Heavy Creative Work
How much of that you get for today’s price.
#52 of 252 currently priced solid state drives
- #49 SamsungSamsung 990 EVO Plus 2TB 59
- #50 SamsungSamsung 9100 PRO 8TB 58
- #51 SamsungSamsung 990 Pro 2TB 58
- #52 Western DigitalWestern Digital Black SN850X 2TB 58
- #53 Kingston TechnologyKingston Technology NV3 2280 1TB 58
- #54 KingstonKingston NV3 2TB 57
- #55 TeamGroupTeamGroup FORCE G50 512GB 57
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value51 | Higher capability Crucial T710 1TB 81 +104% capability · -39% price | Higher Value with current priorities Western Digital SN7100 500GB 100 -7% capability · -74% price |
| System DriveScenario capability | GradeS
Value32 | Higher capability Crucial T710 1TB S 86 +104% capability · -39% price | Higher Value with current priorities Western Digital SN7100 500GB S 100 -7% capability · -74% price |
| Game & File StorageScenario capability | GradeA
Value67 | Higher capability TeamGroup Force Vulcan 4TB S 87 +100% capability | Higher Value with current priorities Western Digital Black SN770 2TB A 96 +0% capability · -33% price |
| Heavy Creative WorkScenario capability | GradeS
Value58 | Higher capability Higher capability · Higher Value with current priorities Crucial T710 1TB S 100 +108% capability · -39% price | |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Browse shortlists for different uses
Trade-offs
Works well if
- System Drive is your main prioritygraded S for System Drive on the same rubric as the tier list
Consider other options if
- You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near $238, against a cheapest tracked $374
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 51 with Balanced priorities, at $96
Works well if
- System Drive is your main prioritygraded S for System Drive on the same rubric as the tier list
Consider other options if
- You want strong value for System Drive specificallyat today's market no realistic price for this model reaches strong value for System Drive — the calculation only gets there near $150, against a cheapest tracked $374
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 32 for System Drive, at $96
Works well if
- Game is your main prioritygraded A for Game on the same rubric as the tier list
- Strong-value threshold: ~$314$314 is where Relative Value reaches 80 for Game, in the 2026-11-09–2026-11-14 offer frame
Consider other options if
- Current price sits $60 above the strong-value threshold (~$314)cheapest tracked $374 against a $314 calculated threshold for Game
- Value for money matters more to you than this exact modelWestern Digital Black SN770 2TB holds Relative Value 96 against its 67 for Game, at $249
Works well if
- Heavy Creative Work is your main prioritygraded S for Heavy Creative Work on the same rubric as the tier list
Consider other options if
- You want strong value for Heavy Creative Work specificallyat today's market no realistic price for this model reaches strong value for Heavy Creative Work — the calculation only gets there near $195, against a cheapest tracked $374
- Value for money matters more to you than this exact modelCrucial T710 1TB holds Relative Value 100 against its 58 for Heavy Creative Work, at $230
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the Western Digital Black SN850X 2TB
Chosen for Balanced
Chosen for System Drive
Chosen for Game
Chosen for Heavy Creative Work
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Performance
- Sequential read
- 7300 MB/s
- Sequential write
- 6600 MB/s
- Random read
- 1200000 IOPS
- Random write
- 1100000 IOPS
- Controller
- WD Proprietary
Media
- Capacity
- 2 TB
- NAND type
- 112-layer TLC
- DRAM cache
- 2GB DDR4
Power / Interface
- Interface
- M.2 PCIe 4.0 x4
- Form factor
- M.2-2280
Physical / Outputs
- Heatsink included
- No
Show all specifications
Endurance & warranty
- Endurance
- 1200 TBW
- Warranty
- 5 years
- Manufacturer part number
- WDS200T2X0E
Hover any value to see where it came from: a manufacturer specification, or a figure TheComparator.Tech calculated.
Sources: Comparator offer frame 2026-11-09–2026-11-14
What to check in your build
M.2-2280
The slot must take M.2-2280
M.2 PCIe 4.0 x4
PCIe 4.0 M.2 slot for full speed
PCIe 4.0 — runs in older slots at their speed
Fits under an M.2 shroud
Bare drive — it fits under a motherboard M.2 shroud
Meets the PS5 expansion requirements
M.2 2280 NVMe, PCIe 4.0, 7300 MB/s read — meets Sony's published requirements; a heatsink is required
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
Western Digital Black SN850X 2TB offers a balanced view across an all-round mix of priorities. It ranks #48 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Western Digital Black SN850X 2TB offers S-grade capability for System Drive. It ranks #48 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Western Digital Black SN850X 2TB offers A-grade capability for Game. It ranks #55 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. Western Digital Black SN770 2TB currently clears the same practical bar with stronger Relative Value.
Western Digital Black SN850X 2TB offers S-grade capability for Heavy Creative Work. It ranks #50 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. Crucial P510 1TB currently clears the same practical bar with stronger Relative Value.
FAQ
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Useful links & sources
offer frame 2026-11-09–2026-11-14 · formula ssd-value-v6.1 · facts facts-2026-11-14 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.