Which is better, TeamGroup Z540 1TB or Crucial P510 1TB? September 2026 side-by-side with prices, specs, and verdict.
A like-for-like comparison: both drives target the same buyer segment at the same Gen 5 1 TB class. The interesting question becomes which manufacturer's implementation aged better.
Hardware-wise, the TeamGroup Z540 1TB runs on an original Phison E26 chip that defined the Gen 5 reference design. The Crucial P510 1TB pairs an E31T controller that trades DRAM for HMB to hit lower price points.
Crucial P510 1TB's $210.00/TB pricing edges out TeamGroup Z540 1TB's $253.00/TB by about 17%. Not transformative, but a real difference at 2-4 TB capacities where it adds up.
TeamGroup Z540 1TB bundles a DRAM cache chip; Crucial P510 1TB is DRAM-less. This sounds like a big deal but reviewers have been arguing for years about whether it actually matters in consumer use. For most workloads, no.
If this purchase is for a PS5 storage expansion, the comparison flattens — Sony's PCIe Gen 4 controller normalizes both TeamGroup Z540 1TB and Crucial P510 1TB to roughly equal in-game load times. The cheaper drive is the smart pick. For content creators routinely rendering 4K or 8K video, the TeamGroup Z540 1TB's 11,800 MB/s sustained write is the deciding factor — multi-GB project files land noticeably faster than on the alternative. Note for handheld gamers: M.2 2280 is the desktop/laptop standard. Steam Deck and the ROG Ally line need 2230 drives — neither TeamGroup Z540 1TB nor Crucial P510 1TB fits without modification.
Zoom out from this pair for a moment. Among the 6 Gen 5 1 TB drives we track, the TeamGroup Z540 1TB ranks #4 by $/TB and the Crucial P510 1TB ranks #1. That puts at least one of them near the top of the value table — a reasonable head-to-head to be choosing from.
As of September 7, 2026, these tracked drives undercut both the TeamGroup Z540 1TB and Crucial P510 1TB on $/TB:
Lean toward the TeamGroup Z540 1TB when meaningfully faster reads (12,400 MB/s), higher sustained writes (11,800 MB/s), and a dedicated DRAM cache chip top your priority list. Budget-tier drives like the TeamGroup Z540 1TB have closed the gap with premium NVMes — the MAP1602 controller is genuinely competitive for everyday workloads at half the price.
Lean toward the Crucial P510 1TB when the lower retail price ($210 vs $253), and better $/TB economics ($210.00/TB) top your priority list.