Compare WD_BLACK SN7100 2TB and Corsair MP600 Elite 2TB: prices, speeds, $/TB. Which to buy in May 2026? Full spec breakdown.
Both the WD_BLACK SN7100 2TB and Corsair MP600 Elite 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 WD_BLACK SN7100 2TB runs on the SanDisk A101 — a more recent design from the WD/SanDisk lineup. The Corsair MP600 Elite 2TB pairs Phison's E27T — a four-channel Gen 4 controller for HMB designs.
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 Corsair MP600 Elite 2TB wins this matchup on $/TB. 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.
The WD_BLACK SN7100 2TB fits buyers who prefer its specific performance profile or have brand preference for WD.
Pick the Corsair MP600 Elite 2TB if you value the lower retail price ($155 vs $165), and better $/TB economics ($77.50/TB).