Western Digital SN850P 1TB
The current Western Digital SN850P 1TB price from retailers, its key specifications, and how it performs for each job.
Western Digital · SSD · PCIe 4.0
Works well for: System Drive, Heavy Creative Work
- Capacity
- 1 TB
- Interface
- M.2 PCIe 4.0 x4
- Sequential read
- 7300 MB/s
- Sequential write
- 6300 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: LowWorth putting side by side:Compare with Western Digital SN7100 500GB
Prices & availability
Western Digital SN850P 1TB: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Western Digital SN850P 1TB | Amazon | New | Check on Amazon | 53 | 2026-11-09 | 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 239 graded solid state drives
- #45 Western DigitalWestern Digital WD_Black SN850X 1TB 49
- #46 KingstonKingston KC3000 1TB 49
- #47 SeagateSeagate FireCuda 530 1TB 49
- #48 Western DigitalWestern Digital SN850P 1TB 49
- #49 KingstonKingston KC3000 512GB 49
- #50 SamsungSamsung 990 EVO Plus 4TB 49
- #51 Western DigitalWestern Digital SN7100 2TB 49
Value Balanced
How much of that you get for today’s price.
#87 of 239 currently priced solid state drives
- #84 CorsairCorsair MP700 PRO 2TB 53
- #85 TeamGroupTeamGroup MP44 1TB 53
- #86 PNYPNY CS1030 1TB 53
- #87 Western DigitalWestern Digital SN850P 1TB 53
- #88 Western DigitalWestern Digital Blue SN570 1TB 53
- #89 Western DigitalWestern Digital WD Blue SN5000 4TB 53
- #90 PatriotPatriot P400 Lite 2TB 52
Performance System Drive
How much it can do. Price plays no part in this ranking.
#48 of 239 graded solid state drives
- #45 Western DigitalWestern Digital WD_Black SN850X 1TB 49
- #46 KingstonKingston KC3000 1TB 49
- #47 SeagateSeagate FireCuda 530 1TB 49
- #48 Western DigitalWestern Digital SN850P 1TB 49
- #49 KingstonKingston KC3000 512GB 49
- #50 SamsungSamsung 990 EVO Plus 4TB 49
- #51 Western DigitalWestern Digital SN7100 2TB 49
Value System Drive
How much of that you get for today’s price.
#58 of 239 currently priced solid state drives
- #55 Western DigitalWestern Digital Blue SN580 1TB 43
- #56 CorsairCorsair MP600 ELITE PS5 1TB 43
- #57 PatriotPatriot Viper VP4300 Lite 2TB 43
- #58 Western DigitalWestern Digital SN850P 1TB 43
- #59 LexarLexar NQ780 1TB 42
- #60 TeamGroupTeamGroup MP44Q 2TB 42
- #61 Western DigitalWestern Digital Blue SN580 500GB 42
Performance Game
How much it can do. Price plays no part in this ranking.
#113 of 239 graded solid state drives
- #110 Western DigitalWestern Digital WD_Black SN850X 1TB 13
- #111 KingstonKingston KC3000 1TB 13
- #112 SeagateSeagate FireCuda 530 1TB 13
- #113 Western DigitalWestern Digital SN850P 1TB 13
- #114 Western DigitalWestern Digital SN7100 1TB 13
- #115 SamsungSamsung 990 EVO Plus 1TB 13
- #116 CrucialCrucial T500 1TB 13
Value Game
How much of that you get for today’s price.
#154 of 239 currently priced solid state drives
- #151 Silicon PowerSilicon Power P34A60 512GB 51
- #152 ADATAADATA Ultimate SU650 960GB 50
- #153 TeamGroupTeamGroup MP33 PRO 512GB 50
- #154 Western DigitalWestern Digital SN850P 1TB 50
- #155 Western DigitalWestern Digital Blue SA510 4TB 50
- #156 SamsungSamsung 9100 PRO 4TB 50
- #157 TeamGroupTeamGroup MP44 1TB 50
Performance Heavy Creative Work
How much it can do. Price plays no part in this ranking.
#58 of 239 graded solid state drives
- #55 TeamGroupTeamGroup MP44 1TB 46
- #56 SamsungSamsung 990 EVO Plus 4TB 45
- #57 SamsungSamsung 990 EVO Plus 2TB 45
- #58 Western DigitalWestern Digital SN850P 1TB 45
- #59 SamsungSamsung 990 EVO Plus 1TB 45
- #60 CrucialCrucial P310 4TB 43
- #61 CrucialCrucial P310 2TB 43
Value Heavy Creative Work
How much of that you get for today’s price.
#61 of 239 currently priced solid state drives
- #58 CrucialCrucial P310 1TB 56
- #59 Western DigitalWestern Digital SN7100 4TB 55
- #60 SamsungSamsung 990 EVO Plus 4TB 55
- #61 Western DigitalWestern Digital SN850P 1TB 55
- #62 TeamGroupTeamGroup NV5000 1TB 54
- #63 SamsungSamsung 9100 PRO 8TB 54
- #64 CorsairCorsair MP600 ELITE 4TB 54
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 Value53 | Higher capability Crucial T710 1TB 88 +104% capability | Higher Value with current priorities Western Digital SN7100 500GB 100 -7% capability |
| System DriveScenario capability | GradeS Value43 | Higher capability Crucial T710 1TB S 93 +104% capability | Higher Value with current priorities Western Digital SN7100 500GB S 100 -7% capability |
| Game & File StorageScenario capability | GradeB Value50 | Higher capability Higher capability · Higher Value with current priorities Western Digital Blue SN5000 2TB A 100 +100% capability | |
| Heavy Creative WorkScenario capability | GradeS Value55 | Higher capability Higher capability · Higher Value with current priorities Crucial T710 1TB S 100 +117% capability | |
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: ~$178$178 is where Relative Value reaches 80 with Balanced priorities, in the 2026-11-02–2026-11-09 offer frame
Consider other options if
- Current offer is above the strong-value threshold (~$178); check the price on Amazon$178 is where Relative Value reaches 80 with Balanced priorities, in the 2026-11-02–2026-11-09 offer frame
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 53 with Balanced priorities, at $104
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 specifically$143 is where Relative Value reaches 80 for System Drive, in the 2026-11-02–2026-11-09 offer frame
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 43 for System Drive, at $104
Works well if
- Game is your main prioritygraded B for Game on the same rubric as the tier list
Consider other options if
- You want strong value for Game specifically$168 is where Relative Value reaches 80 for Game, in the 2026-11-02–2026-11-09 offer frame
- Value for money matters more to you than this exact modelWestern Digital Blue SN5000 2TB holds Relative Value 100 against its 50 for Game, at $233
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 specifically$126 is where Relative Value reaches 80 for Heavy Creative Work, in the 2026-11-02–2026-11-09 offer frame
- Value for money matters more to you than this exact modelCrucial T710 1TB holds Relative Value 100 against its 55 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 SN850P 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
- 6300 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
- No
Show all specifications
Endurance & warranty
- Endurance
- 600 TBW
- Warranty
- 5 years
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
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 SN850P 1TB 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 SN850P 1TB 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 SN850P 1TB offers B-grade capability for Game. It ranks #113 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.
Western Digital SN850P 1TB offers S-grade capability for Heavy Creative Work. It ranks #58 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.
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.