Novexa SN-2521 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2521-XT · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 8,743 (SSDs scale) |
|---|---|
| Category rank | #22,760 |
| Street price | $219 |
| Power | 8 W (active) |
| Performance per dollar | 39.92 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2521 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 820K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-3979 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,359 | $359 | Compare |
| Strivon SN-6190 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,561 | $499 | Compare |
| Caldera SN-7920 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,526 | $509 | Compare |
| Strivon SN-9340 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,398 | $549 | Compare |
| Caldera SN-2519 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,568 | $149 | Compare |
| Caldera SN-2363 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,964 | $579 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-2521 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/74553951 (accessed 2026-10-24).