Western Digital WD_Black SN850X 1TB
The current Western Digital WD_Black SN850X 1TB price from retailers, its key specifications, and how it performs for each job.
Western Digital · SSD · PCIe 4.0

Retailer photo of Western Digital WD_Black SN850X 1TB (Heatsink). View this offer in Where to buy
Works well for: System Drive, Heavy Creative Work
Trade-offs: Current price sits CAD 83 above the strong-value threshold (~CAD 287)
- Capacity
- 1 TB
- Interface
- M.2 PCIe 4.0 x4
- Sequential read
- 7300 MB/s
- Sequential write
- 6600 MB/s
- Endurance
- 600 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 CAD 370 the Western Digital WD_Black SN850X 1TB is priced in line with its CAD 375 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
Western Digital WD_Black SN850X 1TB: current price and offers
Compare the offers we track for this model, across variants and retailers.
2 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Western Digital WD_Black SN850X 1TB (Heatsink) | Newegg | New | CAD 370 | 62 | 2026-11-09 | View offer → |
| Western Digital WD_Black SN850X 1TB | Newegg | New | CAD 380 | 60 | 2026-11-09 | View offer → |
| Western Digital WD_Black SN850X 1TBMultiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
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.
#33 of 182 graded solid state drives
- #30 KingstonKingston Fury Renegade Heat Sink 4TB 49
- #31 Western DigitalWestern Digital Black SN850X 2TB 49
- #32 Western DigitalWestern Digital SN850P 2TB 49
- #33 Western DigitalWestern Digital Black SN850X 1TB 49
- #34 Western DigitalWestern Digital SN850P 1TB 49
- #35 KingstonKingston KC3000 1TB 49
- #36 KingstonKingston KC3000 512GB 49
Value Balanced
How much of that you get for today’s price.
#55 of 182 currently priced solid state drives
- #52 CorsairCorsair MP600 ELITE 1TB 62
- #53 CorsairCorsair MP600 ELITE PS5 1TB 62
- #54 TeamGroupTeamGroup MP44S 2TB 62
- #55 Western DigitalWestern Digital Black SN850X 1TB 62
- #56 SamsungSamsung 990 EVO Plus 1TB 62
- #57 SamsungSamsung 9100 PRO 2TB 62
- #58 KingstonKingston NV3 1TB 62
Performance System Drive
How much it can do. Price plays no part in this ranking.
#33 of 182 graded solid state drives
- #30 KingstonKingston Fury Renegade Heat Sink 4TB 49
- #31 Western DigitalWestern Digital Black SN850X 2TB 49
- #32 Western DigitalWestern Digital SN850P 2TB 49
- #33 Western DigitalWestern Digital Black SN850X 1TB 49
- #34 Western DigitalWestern Digital SN850P 1TB 49
- #35 KingstonKingston KC3000 1TB 49
- #36 KingstonKingston KC3000 512GB 49
Value System Drive
How much of that you get for today’s price.
#34 of 182 currently priced solid state drives
- #31 CrucialCrucial 1TB 53
- #32 TeamGroupTeamGroup MP44Q 2TB 52
- #33 PNYPNY CS2241 500GB 52
- #34 Western DigitalWestern Digital Black SN850X 1TB 52
- #35 SamsungSamsung 9100 PRO 2TB 52
- #36 TeamGroupTeamGroup MP44 2TB 51
- #37 SamsungSamsung 990 EVO Plus 1TB 51
Performance Game
How much it can do. Price plays no part in this ranking.
#89 of 182 graded solid state drives
- #86 TeamGroupTeamGroup MP44 1TB 13
- #87 PatriotPatriot Viper VP4300 Lite 1TB 13
- #88 LexarLexar NM790 1TB 13
- #89 Western DigitalWestern Digital Black SN850X 1TB 13
- #90 Western DigitalWestern Digital SN850P 1TB 13
- #91 KingstonKingston KC3000 1TB 13
- #92 Western DigitalWestern Digital SN7100 1TB 13
Value Game
How much of that you get for today’s price.
#115 of 182 currently priced solid state drives
- #112 TeamGroupTeamGroup QX 512GB 54
- #113 CrucialCrucial P2 2TB 54
- #114 SamsungSamsung 990 EVO Plus 1TB 53
- #115 Western DigitalWestern Digital Black SN850X 1TB 53
- #116 TeamGroupTeamGroup MP33 256GB 53
- #117 SamsungSamsung 9100 PRO 2TB 53
- #118 KingstonKingston A400 960GB 52
Performance Heavy Creative Work
How much it can do. Price plays no part in this ranking.
#33 of 182 graded solid state drives
- #30 Western DigitalWestern Digital WD_Black SN850X 4TB 48
- #31 Western DigitalWestern Digital Black SN850X 2TB 48
- #32 Western DigitalWestern Digital SN850P 2TB 48
- #33 Western DigitalWestern Digital Black SN850X 1TB 48
- #34 TeamGroupTeamGroup MP44Q 4TB 47
- #35 CorsairCorsair MP600 ELITE 4TB 47
- #36 TeamGroupTeamGroup MP44Q 2TB 47
Value Heavy Creative Work
How much of that you get for today’s price.
#32 of 182 currently priced solid state drives
- #29 Kingston TechnologyKingston Technology NV3 2280 1TB 66
- #30 TeamGroupTeamGroup Cardea A440 1TB 65
- #31 CorsairCorsair MP600 ELITE PS5 2TB 64
- #32 Western DigitalWestern Digital Black SN850X 1TB 64
- #33 KingstonKingston KC3000 4TB 64
- #34 CrucialCrucial P510 2TB 63
- #35 KingstonKingston KC3000 1TB 63
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 Value62 | Higher capability Crucial T700 1TB 64 +60% capability · +19% price | Higher Value with current priorities TeamGroup MP44Q 1TB 96 +1% capability · -35% price |
| System DriveScenario capability | GradeS Value52 | Higher capability Crucial T700 1TB S 63 +60% capability · +19% price | Higher Value with current priorities Crucial P510 1TB S 91 +51% capability · -20% price |
| Game & File StorageScenario capability | GradeB Value53 | Higher capability TeamGroup QX 2TB A 83 +100% capability | Higher Value with current priorities TeamGroup NV5000 2TB A 90 +100% capability · +0% price |
| Heavy Creative WorkScenario capability | GradeS Value64 | Higher capability Higher capability · Higher Value with current priorities Crucial P510 1TB S 94 +44% capability · -20% 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
- Strong-value threshold: ~CAD 287CAD 287 is where Relative Value reaches 80 with Balanced priorities, in the 2026-11-02–2026-11-09 offer frame
Consider other options if
- Current price sits CAD 83 above the strong-value threshold (~CAD 287)cheapest tracked CAD 370 against a CAD 287 calculated threshold with Balanced priorities
- Value for money matters more to you than this exact modelTeamGroup MP44Q 1TB holds Relative Value 96 against its 62 with Balanced priorities, at CAD 240
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 CAD 240, against a cheapest tracked CAD 370
- Value for money matters more to you than this exact modelCrucial P510 1TB holds Relative Value 91 against its 52 for System Drive, at CAD 295
- You are buying for System Drive and want no asterisksthe rubric caps this grade: read speed taken from another capacity of the same drive family — not measured for this exact model
Works well if
- Game is your main prioritygraded B for Game on the same rubric as the tier list
- Strong-value threshold: ~CAD 246CAD 246 is where Relative Value reaches 80 for Game, in the 2026-11-02–2026-11-09 offer frame
Consider other options if
- Current price sits CAD 124 above the strong-value threshold (~CAD 246)cheapest tracked CAD 370 against a CAD 246 calculated threshold for Game
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 CAD 236, against a cheapest tracked CAD 370
- Value for money matters more to you than this exact modelCrucial P510 1TB holds Relative Value 94 against its 64 for Heavy Creative Work, at CAD 295
- You are buying for Heavy Creative Work and want no asterisksthe rubric caps this grade: write speed inferred, not measured for this exact model
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 WD_Black SN850X 1TB
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
- 0 IOPS
- Random write
- 0 IOPS
- Controller
- WD Proprietary
Media
- Capacity
- 1 TB
- NAND type
- SanDisk 112-layer TLC
- DRAM cache
- 1GB DDR4
Power / Interface
- Interface
- M.2 PCIe 4.0 x4
- Form factor
- M.2-2280
Physical / Outputs
- Heatsink included
- Yes
Show all specifications
Endurance & warranty
- Endurance
- 600 TBW
- Warranty
- 5 years
- Manufacturer part number
- WDS100T2XHE
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-11-02–2026-11-09
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
Room for the included heatsink
Ships with a heatsink — confirm it clears your motherboard shroud or GPU
Meets the PS5 expansion requirements
M.2 2280 NVMe, PCIe 4.0, 7300 MB/s read — meets Sony's published requirements and ships with a heatsink
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 WD_Black SN850X 1TB offers a balanced view across an all-round mix of priorities. It ranks #33 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. TeamGroup MP44Q 1TB currently clears the same practical bar with stronger Relative Value.
Western Digital WD_Black SN850X 1TB offers S-grade capability for System Drive. It ranks #33 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. TeamGroup MP44Q 1TB currently clears the same practical bar with stronger Relative Value.
Western Digital WD_Black SN850X 1TB offers B-grade capability for Game. It ranks #89 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. TeamGroup MP44Q 1TB currently clears the same practical bar with stronger Relative Value.
Western Digital WD_Black SN850X 1TB offers S-grade capability for Heavy Creative Work. It ranks #33 by capability in the current modelled field. Its clearest measured strength is drive capability 7300. TeamGroup MP44Q 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.
Why can Amazon appear without a tracked price?
Amazon listing snapshots can participate in Value while fresh. We show Check on Amazon instead of its price; confirm the current price and availability at the store. When no current listing snapshot exists, Amazon is a search link only.
Useful links & sources
offer frame 2026-11-02–2026-11-09 · formula ssd-value-v6.1 · facts facts-2026-11-09 · 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.