SK hynix Platinum P51 (2 TB, Gen5)
A 2TB PCIe Gen5 NVMe drive rated at 14.7 GB/s reads, made by SK hynix, which manufactures the NAND itself. That raw sequential speed makes it a strong pro-tier choice for large-file workflows. It's overkill for budget builds, where the data notes Gen4 is indistinguishable in games, so gamers on a budget gain little from the Gen5 premium.
Scores
BreakdownHideOverall75±6Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: value (volatile or unpriced).
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: value (volatile or unpriced).
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| storage type | NVMe Gen5Sourced | Sourced |
| capacity (GB) | 2000Sourced | Sourced |
| read (MB/s) | 14700Sourced | Sourced |
3/3 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- Gen5 speed (14.7 GB/s) from the maker of the NAND itself
Who should skip this
- Budget builds — Gen4 is indistinguishable in games
Where to buy
List price $270
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jun 13, 2026 — retailer prices change often, so click through for the current price.
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Standards
Form factors & standards — interchangeable across compatible builds, not a platform lock-in.
Compatibility
Built around PCIe 5.0. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →
Upgrade path
A top-tier storage — there's little to upgrade to within the category.