Compare WD_BLACK SN7100 2TB and TeamGroup MP44L 2TB: prices, speeds, $/TB. Which to buy in May 2026? Full spec breakdown.
Both the WD_BLACK SN7100 2TB and TeamGroup MP44L 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 TeamGroup MP44L 2TB pairs MaxioTech's MAP1602 silicon, the default choice for budget Gen 4 drives in 2024-2026.
Price separates these two meaningfully. The TeamGroup MP44L 2TB costs $59.50/TB versus $82.50/TB for the WD_BLACK SN7100 2TB — a 28% premium that needs justification in real benchmarks, not just spec-sheet bragging.
Read speeds favor the WD_BLACK SN7100 2TB: 7,250 MB/s versus 5,000 MB/s for the TeamGroup MP44L 2TB, a 31% advantage. Sequential-heavy workloads notice; transactional workloads don't.
The WD_BLACK SN7100 2TB writes about 35% faster (6,900 MB/s vs 4,500 MB/s). Whether that matters depends entirely on what you write to the drive — gameplay capture and large project saves benefit, browsing and gaming do not.
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 TeamGroup MP44L 2TB wins this matchup on $/TB. Heavy write workloads — video editing, RAW photo libraries, backup operations — favor the WD_BLACK SN7100 2TB's 6,900 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 WD_BLACK SN7100 2TB if you value meaningfully faster reads (7,250 MB/s), and higher sustained writes (6,900 MB/s).
Pick the TeamGroup MP44L 2TB if you value the lower retail price ($119 vs $165), and better $/TB economics ($59.50/TB). Budget-tier drives like the TeamGroup MP44L 2TB have closed the gap with premium NVMes — the MAP1602 controller is genuinely competitive for everyday workloads at half the price.