Relative Value71balanced preset
Western Digital SN7100 2TB vs Crucial T500 2TB — value comparison
See current offers for Western Digital SN7100 2TB
Relative Value60balanced preset
Western Digital SN7100 2TB shows higher Relative Value under balanced weights at the current dataset offers: 71 vs 60. The result crosses over if Crucial T500 2TB reaches about $280 or below.
Price data · US · USD · New · A 2026-09-11 · B 2026-09-11Coverage · 4 tracked new-offer records across both modelsBenchmark confidence · no estimate flags on these two recordsAffiliate links · We may earn a commission from these links. Scores are calculated separately using our methodology.
02 · Decision matrix
One decision, three separate questions
Capability ignores price. Relative Value adds the current dataset offers and your priorities. Keeping them separate prevents a cheap product from being mistaken for the faster product.
The decision, split by questioncapability · value · price are separate answers
Capability by task
| Scenario | Western Digital SN7100 2TB | Crucial T500 2TB |
|---|---|---|
| System Drive | S#98 | S#100 |
| Game & File Storage | A#156 | A#93 |
| Heavy Creative Work | S#66✓ | A#111 |
Western Digital SN7100 2TB grades higher in 1 of 3 graded scenarios (2 tied) and is never graded lower. These are the same S–F grades as the tier list — capability only, price excluded. The value rows below add prices from the 2026-09-11 offer frame. How tiers are assigned →
Relative Value by priority
Balancedhigher relative value lit
71 ✓
60
System Drivehigher relative value lit
33 ✓
27
Game & File Storagehigher relative value lit
74 ✓
66
Heavy Creative Workhigher relative value lit
29 ✓
22
Strict Budgethigher relative value lit
63 ✓
53
Both products are normalized within the same in-stock market frame per preset. A check marks the higher Relative Value; a difference of 3 points or less is shown as practically even.
03 · Price crossover
The price changes the answer
Current offers, crossover points and Strong Value thresholds answer different questions. Thresholds are calculations, not price forecasts.
A · Western Digital SN7100 2TB
- Current dataset offer · NewUS · USD · snapshot 2026-09-11
- $301
- Beats Crucial T500 2TB atbalanced weights; rival offer held fixed
- $376
- Strong Value at80+ Relative Value threshold
- $252
B · Crucial T500 2TB
- Current dataset offer · NewUS · USD · snapshot 2026-09-11
- $350
- Beats Western Digital SN7100 2TB atbalanced weights; rival offer held fixed
- $280
- Strong Value at80+ Relative Value threshold
- $235
04 · Where to buy
Current offers for both products
Dated New-condition price snapshots for only the two products in this comparison. Confirm the final price and availability at the store.
A · Western Digital SN7100 2TB
New · US · USDAmazon Affiliate
Check on AmazonB · Crucial T500 2TB
New · US · USDAmazon Affiliate
Check on Amazon05 · Capability
Capability indexes, side by side
Price is intentionally excluded here so the more capable product and the better-value product cannot be confused.
Drive capability
7250
7200
7200
Sequential read (MB/s)
7250
7200
7200
Sequential write (MB/s)
6900
5700
5700
A · Western Digital SN7100 2TBB · Crucial T500 2TBEach row keeps the unit or category index named in its label; bar length compares A and B within that row.Western Digital SN7100 2TB shows higher Value under every weighting we test — a stable result in the 2026-09-11 offer frame.
06 · Platform & ownership
Fit, compatibility and ownership context
Only verified structured compatibility and ownership fields are shown. Check the exact system, board manual and vendor QVL before purchase; missing fields are never guessed.
A · Western Digital SN7100 2TB
- InterfaceM.2 PCIe 4.0 x4
- Form factorM.2-2280
- Capacity2,000 GB
- DRAM cache64MB
- Heatsink includedNo
- Write endurance1,200 TBW
- Warranty (typical new)60 mo
B · Crucial T500 2TB
- InterfaceM.2 PCIe 4.0 x4
- Form factorM.2-2280
- Capacity2,000 GB
- DRAM cache2GB LPDDR4
- Heatsink includedNo
- Write endurance1,200 TBW
- Warranty (typical new)60 mo
07 · Specifications
Key specifications
Directional checkmarks appear only on numeric fields where more or less has a clear meaning. They are not an overall verdict.
| Specification | Western Digital SN7100 2TB | Crucial T500 2TB |
|---|---|---|
| Interface | M.2 PCIe 4.0 x4 | M.2 PCIe 4.0 x4 |
| Form factor | M.2-2280 | M.2-2280 |
| Capacity | 2,000 GB | 2,000 GB |
| Sequential read | 7,250 MB/s✓ | 7,200 MB/s |
| Sequential write | 6,900 MB/s✓ | 5,700 MB/s |
| Write endurance | 1,200 TBW | 1,200 TBW |
| DRAM cache | 64MB | 2GB LPDDR4 |
| NAND type | SanDisk BiCS8 TLC | Micron 232-layer TLC |
| Controller | SanDisk Custom | Phison PS5025-E25 |
| Heatsink included | No | No |
| Current dataset offer · New | $301snapshot 2026-09-11✓ | $350snapshot 2026-09-11 |
| Warranty (typical new) | 60 mo | 60 mo |
“Not tracked” means the source data does not contain a verified value; no default or guessed specification is substituted.
08 · Customize
Try other models and your own priorities
Presets are starting points. Swap either side, then open Advanced weights only if you want to tune the formula directly.
09 · Alternative
A third option worth checking
The same scenario and market frame checks whether another currently priced model offers a cleaner trade-off.
Worth considering instead
Crucial T710 1TB — same S-tier capability for System Drive, about $91 cheaper · Value 100.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three
10 · Decision guide
Choose based on the trade-off you actually want
These are evidence-linked conditions, not universal buying verdicts. Feature ecosystems, software support and platform preferences remain your call.
Choose A · Western Digital SN7100 2TB if…
- You prioritize Heavy Creative Work — it earns the higher capability tier in those tracked scenarios.
- Your priorities resemble Balanced, System Drive, Game & File Storage — it has higher Relative Value under those presets at the snapshot offers.
- You can find it at or below its Strong Value threshold of $252 under balanced weights.
Choose B · Crucial T500 2TB if…
- You can find it at or below its Strong Value threshold of $235 under balanced weights.
11 · Methodology & FAQ
Read the methodology →How to read this comparison
The formula is a linear weighted sum inside the current comparison frame. Capability, price and user priorities stay visible as separate inputs so the result can be challenged and changed.
- Which is better value right now: Western Digital SN7100 2TB or Crucial T500 2TB?
- Under the balanced preset and the 2026-09-11 offer frame, Western Digital SN7100 2TB has higher Relative Value under this configuration (71 vs 60). Value is price-dependent and moves with your weighting; capability is a separate question, answered by the tier table.
- Which one is more capable, ignoring price?
- Western Digital SN7100 2TB grades higher in 1 of 3 graded scenarios (2 tied) and is never graded lower.
- At what price does the Crucial T500 2TB become the better value?
- Holding the Western Digital SN7100 2TB offer dated in the 2026-09-11 frame fixed, the calculation flips in favour of the Crucial T500 2TB at roughly $280 or below (balanced preset). Not a price forecast.
- Where can I compare current offers for both?
- Dated offer snapshots for both models are listed on their product pages (linked above); the interactive calculator recalculates both with your own weights and budget.
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Offer frame: 2026-09-11 · dataset generated 2026-09-11 · formula ssd-value-v1.5-benefit-cost-product · Value Score is an estimate based on our current dataset, selected weights, market prices and methodology — not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology · Report a data error