The Comparator

Western Digital Blue SA510 4TB

The current Western Digital Blue SA510 4TB price from retailers, its key specifications, and how it performs for each job.

Western Digital · SSD · SATA

Works well for: Game & File Storage, System Drive

Cheapest tracked offer (new)
Check on Amazon
Go to offer
at Amazon

1 tracked offers · 1 retailers · checked 2026-11-09

Show all offers
16
Relative value · Balanced Top 91% in this scenario
#166 of 182 in stock ranked in this scenario
S
Game & File Storagebest grade of 3 scenarios
Capacity
4 TB
Interface
SATA 6.0 Gb/s
Sequential read
560 MB/s
Sequential write
520 MB/s
Endurance
2400 TBW
Form factor
2.5"
What are you planning to use it for? This scenario sets the value, rank and grades shown across the page.
Value 16

What does it cost today, and is that a good price?

Market confidence: Low
Representative priceCheck on Amazon
Lowest verifiedCheck on Amazon
Offers / retailers1 / 1

Consider: TeamGroup FORCE G50 512GB offers stronger value around CAD 135.Compare

Prices & availability

Western Digital Blue SA510 4TB: current price and offers

Compare the offers we track for this model, across variants and retailers.

1 tracked offers · 1 retailers

VariantStoreConditionPrice (snapshot)Value · BalancedCheckedOffer link
Western Digital Blue SA510 4TBAmazonNewCheck on Amazon162026-11-09View offer →
Western Digital Blue SA510 4TBMultiple variants availableAmazon AffiliateVariesFind on AmazonNot trackedNo price snapshotFind 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.

#127 of 182 graded solid state drives

  1. #124 TeamGroupTeamGroup MP33 2TB 12
  2. #125 TeamGroupTeamGroup MP33 512GB 11
  3. #126 TeamGroupTeamGroup MP33 256GB 11
  4. #127 Western DigitalWestern Digital Blue SA510 4TB 4
  5. #128 Western DigitalWestern Digital Red SA500 4TB 4
  6. #129 SamsungSamsung 870 Evo 4TB 4
  7. #130 Western DigitalWestern Digital Blue SA510 2TB 4

Value Balanced

How much of that you get for today’s price.

#166 of 182 currently priced solid state drives

  1. #163 CrucialCrucial BX500 1TB 21
  2. #164 MSIMSI SPATIUM M450 500GB 19
  3. #165 KingstonKingston KC600 1TB 18
  4. #166 Western DigitalWestern Digital Blue SA510 4TB 16
  5. #167 SamsungSamsung 870 Evo 1TB 15
  6. #168 SamsungSamsung 870 Evo 500GB 14
  7. #169 KingstonKingston KC600 2TB 14

What it is good for

Scenariothis productCapability grade · Value at current priceHigher capabilityHigher Value with current priorities
⚖Balanced (all-round)Weighted all-round viewGradeNo grade Value16Higher capability Samsung 9100 PRO 1TB 66 +2525% capabilityHigher Value with current priorities TeamGroup FORCE G50 512GB 100 +793% capability
◉System DriveScenario capabilityGradeA Value3Higher capability Samsung 9100 PRO 1TB S 71 +2525% capabilityHigher Value with current priorities Western Digital Blue SN5100 500GB S 100 +1079% capability
◉Game & File StorageScenario capabilityGradeS Value50—Higher Value with current priorities TeamGroup MP44Q 4TB S 100 +0% capability
◉Heavy Creative WorkScenario capabilityGradeB Value10Higher capability Higher capability · Higher Value with current priorities Crucial T710 2TB S 100 +2535% 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

  • Game & File Storage is your main prioritygraded S for Game & File Storage on the same rubric as the tier list

Consider other options if

  • You want strong value with Balanced priorities specificallycompeting products deliver so much more per dollar that no price this model realistically trades at reaches the strong-value mark for this job
  • Value for money matters more to you than this exact modelTeamGroup FORCE G50 512GB holds Relative Value 100 against its 16 with Balanced priorities. Check on Amazon.

Better ways to spend this money

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 Blue SA510 4TB

Chosen for Balanced

Similar option · higher capability SamsungSamsung 9100 PRO 1TB
PriceCheck on Amazon
Relative Value66
Capability+2525%
Similar option · higher capability
Higher Value with current priorities TeamGroupTeamGroup FORCE G50 512GB
PriceCheck on Amazon
Relative Value100
Capability+793%
Clears the same bar for less money
Higher capability · higher price Western DigitalWestern Digital SN8100 4TB
PriceCAD 1,210
Relative Value53
Capability+2561%
Costs more, but buys a genuinely higher tier

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 scenario
Target productWestern Digital Blue SA510 4TB

What 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
560 MB/s
Sequential write
520 MB/s
Random read
0 IOPS
Random write
0 IOPS

Media

Capacity
4 TB
DRAM cache
4GB LPDDR4

Power / Interface

Interface
SATA 6.0 Gb/s
Form factor
2.5"

Physical / Outputs

Heatsink included
No
Show all specifications

Endurance & warranty

Endurance
2400 TBW
Warranty
5 years
Manufacturer part number
WDS400T3B0A

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

Form factor Required

2.5"

The slot must take 2.5"

Interface & protocol Required

SATA 6.0 Gb/s

PlayStation 5 Required

Does not fit the PS5 expansion bay

The PS5 bay takes M.2 2280 NVMe drives only

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

Computed conclusion

Western Digital Blue SA510 4TB offers a balanced view across an all-round mix of priorities. It ranks #127 by capability in the current modelled field. Its clearest measured strength is drive capability 560. TeamGroup FORCE G50 512GB 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.