Side-by-side: WD_BLACK SN850X 2TB ($199) vs Crucial T500 1TB ($115). $/TB winner, specs, real-world picks for May 2026.
Both run on Gen 4 hardware but at different capacities: 2 TB for the WD_BLACK SN850X 2TB versus 1 TB for the Crucial T500 1TB. Whether the larger drive's $/TB advantage justifies the higher upfront cost depends on how much you actually need.
Hardware-wise, the WD_BLACK SN850X 2TB runs on the proprietary WD G2 silicon, optimized for the WD_BLACK line. The Crucial T500 1TB pairs an E25 controller that became the workhorse of late Gen 4 designs.
Prices favor the WD_BLACK SN850X 2TB by $15.50/TB ($99.50/TB versus $115.00/TB). Not a huge gap, but enough to be the tiebreaker if performance is similar.
WD_BLACK SN850X 2TB earns higher TBW ratings (1,200 vs 600 TBW) — relevant for sustained write workloads, irrelevant for everything else.
For PS5 expansion, both are PCIe Gen 4 M.2 2280 drives that meet Sony's minimum spec (7,300 MB/s read). The console can't take advantage of speeds beyond that, so save money by choosing the WD_BLACK SN850X 2TB. Note for handheld gamers: M.2 2280 is the desktop/laptop standard. Steam Deck and the ROG Ally line need 2230 drives — neither WD_BLACK SN850X 2TB nor Crucial T500 1TB fits without modification.
Go with the WD_BLACK SN850X 2TB for better $/TB economics ($99.50/TB), and a higher TBW endurance rating (1,200 TBW). WD_BLACK's SN850X earned its reputation through consistent sustained performance under gaming workloads — fewer micro-stutters during open-world streaming than budget alternatives.
Go with the Crucial T500 1TB for the lower retail price ($115 vs $199). Crucial's T-series tends to undercut Samsung and WD on price while using comparable Micron silicon — a value play hiding in a flagship form factor.