WD_BLACK SN8100 2TB ($459) vs Crucial T710 2TB ($449). $/TB analysis, performance, and use-case recommendations.
WD_BLACK SN8100 2TB and Crucial T710 2TB are direct competitors — same generation, same capacity. Choose by controller behavior under sustained load, DRAM/HMB cache strategy, and $/TB economics.
If this purchase is for a PS5 storage expansion, the comparison flattens — Sony's PCIe Gen 4 controller normalizes both WD_BLACK SN8100 2TB and Crucial T710 2TB to roughly equal in-game load times. The cheaper drive is the smart pick. Heavy write workloads — video editing, RAW photo libraries, backup operations — favor the Crucial T710 2TB's 14,000 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.
The WD_BLACK SN8100 2TB fits buyers who prefer its specific performance profile or have brand preference for WD.
The Crucial T710 2TB is the right call if the lower retail price ($449 vs $459), better $/TB economics ($224.50/TB), and higher sustained writes (14,000 MB/s) matter to you. Crucial typically delivers the best $/TB among DRAM-equipped NVMes because Micron sells direct rather than going through brand licensing.