Silicon Power UD90 2TB
The current Silicon Power UD90 2TB price from retailers, its key specifications, and how it performs for each job.
Silicon Power · SSD · PCIe 4.0
Works well for: System Drive, 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
- 5000 MB/s
- Sequential write
- 3200 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: LowAt $352 the Silicon Power UD90 2TB is priced in line with its $352 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
Silicon Power UD90 2TB: 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 |
|---|---|---|---|---|---|---|
| Silicon Power UD90 2TB | MemoryC | New | $352 | 42 | 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.
#96 of 252 graded solid state drives
- #93 Silicon PowerSilicon Power UD90 4TB 34
- #94 TeamGroupTeamGroup MP44L 2TB 34
- #95 PatriotPatriot VP4000 Mini 2TB 34
- #96 Silicon PowerSilicon Power UD90 2TB 34
- #97 CrucialCrucial P3 Plus 2TB 34
- #98 MSIMSI SPATIUM M461 2TB 34
- #99 TranscendTranscend MTE410S 1.024TB 34
Value Balanced
How much of that you get for today’s price.
#109 of 252 currently priced solid state drives
- #106 KingstonKingston NV3 1TB 42
- #107 Silicon PowerSilicon Power A60 2TB 42
- #108 KingstonKingston NV3 4TB 42
- #109 Silicon PowerSilicon Power UD90 2TB 42
- #110 CrucialCrucial P310 500GB 42
- #111 SamsungSamsung 990 EVO Plus 4TB 42
- #112 Western DigitalWestern Digital WD_Black SN850X 4TB 41
Performance System Drive
How much it can do. Price plays no part in this ranking.
#96 of 252 graded solid state drives
- #93 Silicon PowerSilicon Power UD90 4TB 34
- #94 TeamGroupTeamGroup MP44L 2TB 34
- #95 PatriotPatriot VP4000 Mini 2TB 34
- #96 Silicon PowerSilicon Power UD90 2TB 34
- #97 CrucialCrucial P3 Plus 2TB 34
- #98 MSIMSI SPATIUM M461 2TB 34
- #99 TranscendTranscend MTE410S 1.024TB 34
Value System Drive
How much of that you get for today’s price.
#123 of 252 currently priced solid state drives
- #120 Western DigitalWestern Digital SN770M 2TB 23
- #121 TeamGroupTeamGroup MP33 PRO 512GB 23
- #122 CorsairCorsair MP600 PRO NH 2TB 22
- #123 Silicon PowerSilicon Power UD90 2TB 22
- #124 Western DigitalWestern Digital SN7100 4TB 22
- #125 CorsairCorsair MP600 ELITE 4TB 22
- #126 SamsungSamsung 980 Pro 2TB 22
Performance Game
How much it can do. Price plays no part in this ranking.
#73 of 252 graded solid state drives
- #70 Western DigitalWestern Digital SN770M 2TB 13
- #71 TeamGroupTeamGroup MP44L 2TB 13
- #72 PatriotPatriot VP4000 Mini 2TB 13
- #73 Silicon PowerSilicon Power UD90 2TB 13
- #74 CrucialCrucial P3 Plus 2TB 13
- #75 MSIMSI SPATIUM M461 2TB 13
- #76 PNYPNY CS2241 2TB 13
Value Game
How much of that you get for today’s price.
#101 of 252 currently priced solid state drives
- #98 CorsairCorsair MP600 PRO NH 2TB 66
- #99 LexarLexar Professional NM1090 PRO 1TB 66
- #100 TeamGroupTeamGroup CX2 512GB 66
- #101 Silicon PowerSilicon Power UD90 2TB 66
- #102 Western DigitalWestern Digital SN770M 1TB 66
- #103 TeamGroupTeamGroup MP44S 1TB 66
- #104 Western DigitalWestern Digital Black SN850 2TB 66
Performance Heavy Creative Work
How much it can do. Price plays no part in this ranking.
#120 of 252 graded solid state drives
- #117 TeamGroupTeamGroup MP44S 1TB 25
- #118 CrucialCrucial P310 500GB 24
- #119 Silicon PowerSilicon Power UD90 4TB 23
- #120 Silicon PowerSilicon Power UD90 2TB 23
- #121 Silicon PowerSilicon Power UD90 1TB 23
- #122 Western DigitalWestern Digital Green SN350 2TB 21
- #123 MSIMSI SPATIUM M450 1TB 21
Value Heavy Creative Work
How much of that you get for today’s price.
#106 of 252 currently priced solid state drives
- #103 Western DigitalWestern Digital Black SN750 1TB 41
- #104 MSIMSI SPATIUM M450 1TB 41
- #105 CorsairCorsair MP600 PRO XT 2TB 41
- #106 Silicon PowerSilicon Power UD90 2TB 41
- #107 PNYPNY CS2241 500GB 41
- #108 Western DigitalWestern Digital Green SN350 2TB 41
- #109 LexarLexar NQ790 2TB 41
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 Value42 | Higher capability Crucial T710 1TB 81 +198% capability · -35% price | Higher Value with current priorities Western Digital SN7100 500GB 100 +36% capability · -73% price |
| System DriveScenario capability | GradeA
Value22 | Higher capability Crucial T710 1TB S 86 +198% capability · -35% price | Higher Value with current priorities Western Digital SN7100 500GB S 100 +36% capability · -73% price |
| Game & File StorageScenario capability | GradeA
Value66 | Higher capability TeamGroup Force Vulcan 4TB S 87 +100% capability | Higher Value with current priorities Western Digital Black SN770 2TB A 96 +0% capability · -29% price |
| Heavy Creative WorkScenario capability | GradeB
Value41 | Higher capability Higher capability · Higher Value with current priorities Crucial T710 1TB S 100 +328% capability · -35% 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 A 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 $185, against a cheapest tracked $352
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 42 with Balanced priorities, at $96
Works well if
- System Drive is your main prioritygraded A 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 $98, against a cheapest tracked $352
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 22 for System Drive, at $96
- 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 A for Game on the same rubric as the tier list
- Strong-value threshold: ~$291$291 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 $61 above the strong-value threshold (~$291)cheapest tracked $352 against a $291 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 66 for Game, at $249
Works well if
- Heavy Creative Work is your main prioritygraded B 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 $92, against a cheapest tracked $352
- Value for money matters more to you than this exact modelCrucial T710 1TB holds Relative Value 100 against its 41 for Heavy Creative Work, at $230
- 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 Silicon Power UD90 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
- 5000 MB/s
- Sequential write
- 3200 MB/s
- Random read
- 0 IOPS
- Random write
- 0 IOPS
Media
- Capacity
- 2 TB
- NAND type
- TLC
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
- SP02KGBP44UD9005
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
Below Sony's PS5 speed guidance
Sony asks for PCIe 4.0 and 5500 MB/s read; this drive reads 5000 MB/s over M.2 PCIe 4.0 x4
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
Silicon Power UD90 2TB offers a balanced view across an all-round mix of priorities. It ranks #96 by capability in the current modelled field. Its clearest measured strength is drive capability 5000. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Silicon Power UD90 2TB offers A-grade capability for System Drive. It ranks #96 by capability in the current modelled field. Its clearest measured strength is drive capability 5000. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Silicon Power UD90 2TB offers A-grade capability for Game. It ranks #73 by capability in the current modelled field. Its clearest measured strength is drive capability 5000. Western Digital Black SN770 2TB currently clears the same practical bar with stronger Relative Value.
Silicon Power UD90 2TB offers B-grade capability for Heavy Creative Work. It ranks #120 by capability in the current modelled field. Its clearest measured strength is drive capability 5000. Western Digital SN7100 500GB 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.