Samsung 990 EVO Plus 4TB
The current Samsung 990 EVO Plus 4TB price from retailers, its key specifications, and how it performs for each job.
Samsung · SSD · PCIe 5.0
Retailer photo of Samsung 990 EVO Plus 4TB. View this offer in Where to buy
Works well for: System Drive, Game & File Storage, Heavy Creative Work
Trade-offs: you want strong value with Balanced priorities specifically
- Capacity
- 4 TB
- Interface
- M.2 PCIe 5.0 x2
- Sequential read
- 7250 MB/s
- Sequential write
- 6300 MB/s
- Endurance
- 2400 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 $645 the Samsung 990 EVO Plus 4TB is priced 7% below its $690 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
Samsung 990 EVO Plus 4TB: current price and offers
Compare the offers we track for this model, across variants and retailers.
3 tracked offers · 3 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Samsung 990 EVO Plus 4TB | Newegg | New | $645 | 42 | 2026-11-14 | View offer → |
| Samsung 990 EVO Plus 4TB | CentralComputer | New | $690 | 39 | 2026-11-14 | View offer → |
| Samsung 990 EVO Plus 4TB | B&H | New | $1,050 | 26 | 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.
#55 of 252 graded solid state drives
- #52 KingstonKingston KC3000 1TB 49
- #53 SeagateSeagate FireCuda 530 1TB 49
- #54 KingstonKingston KC3000 512GB 49
- #55 SamsungSamsung 990 EVO Plus 4TB 49
- #56 Western DigitalWestern Digital SN7100 2TB 49
- #57 SamsungSamsung 990 EVO Plus 2TB 49
- #58 Western DigitalWestern Digital SN7100 1TB 49
Value Balanced
How much of that you get for today’s price.
#111 of 252 currently priced solid state drives
- #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
- #113 CorsairCorsair MP600 ELITE 1TB 41
- #114 Western DigitalWestern Digital Red SN700 500GB 41
Performance System Drive
How much it can do. Price plays no part in this ranking.
#55 of 252 graded solid state drives
- #52 KingstonKingston KC3000 1TB 49
- #53 SeagateSeagate FireCuda 530 1TB 49
- #54 KingstonKingston KC3000 512GB 49
- #55 SamsungSamsung 990 EVO Plus 4TB 49
- #56 Western DigitalWestern Digital SN7100 2TB 49
- #57 SamsungSamsung 990 EVO Plus 2TB 49
- #58 Western DigitalWestern Digital SN7100 1TB 49
Value System Drive
How much of that you get for today’s price.
#133 of 252 currently priced solid state drives
- #130 SamsungSamsung 980 500GB 21
- #131 TeamGroupTeamGroup CX2 256GB 21
- #132 TranscendTranscend 220S 256GB 21
- #133 SamsungSamsung 990 EVO Plus 4TB 20
- #134 Western DigitalWestern Digital WD_Black SN850X 4TB 20
- #135 Western DigitalWestern Digital Blue SN550 1TB 20
- #136 TranscendTranscend 110S 256GB 20
Performance Game
How much it can do. Price plays no part in this ranking.
#17 of 252 graded solid state drives
- #14 SeagateSeagate FireCuda 530R 4TB 26
- #15 Western DigitalWestern Digital WD_Black SN850X 4TB 26
- #16 KingstonKingston KC3000 4TB 26
- #17 SamsungSamsung 990 EVO Plus 4TB 26
- #18 CrucialCrucial P310 4TB 26
- #19 CorsairCorsair MP600 ELITE 4TB 26
- #20 Western DigitalWestern Digital SN7100 4TB 26
Value Game
How much of that you get for today’s price.
#78 of 252 currently priced solid state drives
- #75 CrucialCrucial P2 1TB 71
- #76 Silicon PowerSilicon Power P34A60 1TB 70
- #77 Western DigitalWestern Digital Blue SN550 1TB 70
- #78 SamsungSamsung 990 EVO Plus 4TB 70
- #79 PatriotPatriot Viper VP4300 Lite 2TB 70
- #80 SamsungSamsung 9100 PRO 2TB 70
- #81 LexarLexar NM790 1TB 70
Performance Heavy Creative Work
How much it can do. Price plays no part in this ranking.
#60 of 252 graded solid state drives
- #57 LexarLexar NM790 2TB 46
- #58 LexarLexar NM790 1TB 46
- #59 TeamGroupTeamGroup MP44 1TB 46
- #60 SamsungSamsung 990 EVO Plus 4TB 45
- #61 SamsungSamsung 990 EVO Plus 2TB 45
- #62 SamsungSamsung 990 EVO Plus 1TB 45
- #63 SamsungSamsung PM9D3a 15.36TB 43
Value Heavy Creative Work
How much of that you get for today’s price.
#70 of 252 currently priced solid state drives
- #67 CorsairCorsair MP600 ELITE PS5 1TB 54
- #68 Western DigitalWestern Digital WD_Black SN850X 4TB 53
- #69 CrucialCrucial P310 1TB 53
- #70 SamsungSamsung 990 EVO Plus 4TB 53
- #71 MSIMSI SPATIUM M470 PRO 2TB 53
- #72 Western DigitalWestern Digital Black SN850 2TB 52
- #73 Western DigitalWestern Digital SN770M 1TB 51
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 +106% capability · -64% price | Higher Value with current priorities Western Digital SN7100 500GB 100 -6% capability · -85% price |
| System DriveScenario capability | GradeS
Value20 | Higher capability Crucial T710 1TB S 86 +106% capability · -64% price | Higher Value with current priorities Western Digital SN7100 500GB S 100 -6% capability · -85% price |
| Game & File StorageScenario capability | GradeS
Value70 | — | Higher Value with current priorities TeamGroup MP44Q 4TB S 91 +0% capability · -22% price |
| Heavy Creative WorkScenario capability | GradeS
Value53 | Higher capability Western Digital SN8100 2TB S 88 +122% capability · -30% price | Higher Value with current priorities Crucial T710 1TB S 100 +117% capability · -64% 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 $337, against a cheapest tracked $645
- 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 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 $164, against a cheapest tracked $645
- Value for money matters more to you than this exact modelWestern Digital SN7100 500GB holds Relative Value 100 against its 20 for System Drive, at $96
Works well if
- Game is your main prioritygraded S for Game on the same rubric as the tier list
- Strong-value threshold: ~$564$564 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 $81 above the strong-value threshold (~$564)cheapest tracked $645 against a $564 calculated threshold for Game
- Value for money matters more to you than this exact modelTeamGroup MP44Q 4TB holds Relative Value 91 against its 70 for Game, at $500
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 $284, against a cheapest tracked $645
- Value for money matters more to you than this exact modelCrucial T710 1TB holds Relative Value 100 against its 53 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 Samsung 990 EVO Plus 4TB
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
- 7250 MB/s
- Sequential write
- 6300 MB/s
- Random read
- 1050000 IOPS
- Random write
- 1400000 IOPS
- Controller
- Samsung 5nm In-house
Media
- Capacity
- 4 TB
- NAND type
- Samsung 8th-gen V-NAND TLC
- DRAM cache
- None (DRAM-less)
Power / Interface
- Interface
- M.2 PCIe 5.0 x2
- Form factor
- M.2-2280
Physical / Outputs
- Heatsink included
- No
Show all specifications
Endurance & warranty
- Endurance
- 2400 TBW
- Warranty
- 5 years
- Manufacturer part number
- MZ-V9S4T0B
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 5.0 x2
PCIe 5.0 M.2 slot for full speed
PCIe 5.0 — 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 5.0, 7250 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
Samsung 990 EVO Plus 4TB offers a balanced view across an all-round mix of priorities. It ranks #55 by capability in the current modelled field. Its clearest measured strength is drive capability 7250. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Samsung 990 EVO Plus 4TB offers S-grade capability for System Drive. It ranks #55 by capability in the current modelled field. Its clearest measured strength is drive capability 7250. Western Digital SN7100 500GB currently clears the same practical bar with stronger Relative Value.
Samsung 990 EVO Plus 4TB offers S-grade capability for Game. It ranks #17 by capability in the current modelled field. Its clearest measured strength is drive capability 7250. TeamGroup MP44Q 4TB currently clears the same practical bar with stronger Relative Value.
Samsung 990 EVO Plus 4TB offers S-grade capability for Heavy Creative Work. It ranks #60 by capability in the current modelled field. Its clearest measured strength is drive capability 7250. 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.