Compare Crucial P310 2TB and WD Blue SN5000 2TB: prices, speeds, $/TB. Which to buy in May 2026? Full spec breakdown.
Both the Crucial P310 2TB and WD Blue SN5000 2TB sit in the Gen 4 category at 2 TB, so the matchup turns on controller efficiency, cache topology, and current pricing rather than raw class differences.
Hardware-wise, the Crucial P310 2TB runs on the DRAM-less Phison E27T, common in value-tier 2TB and 4TB Gen 4 drives. The WD Blue SN5000 2TB pairs the SanDisk controller.
There's a modest pricing advantage for the WD Blue SN5000 2TB: $69.50/TB compared with $77.50/TB. For typical gaming and productivity, this becomes the deciding factor when specs are close.
Heading to a PlayStation 5? Both drives drop into the console's M.2 bay and report identical real-world benchmarks since the PS5 caps storage at PCIe 4.0 speeds. The WD Blue SN5000 2TB wins this matchup on $/TB. Heavy write workloads — video editing, RAW photo libraries, backup operations — favor the Crucial P310 2TB's 6,000 MB/s sustained write speed. Both drives use the 2280 form factor, which is too long for Steam Deck or ROG Ally — you'd need a 2230 variant if either manufacturer offers one, or a dedicated handheld-format drive instead.
Pick the Crucial P310 2TB if you value meaningfully faster reads (7,100 MB/s).
Pick the WD Blue SN5000 2TB if you value the lower retail price ($139 vs $155), and better $/TB economics ($69.50/TB).