Novexa SN-2891 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2891-XT · Released 2023 · Updated 2026-10-18
Key facts
| Benchmark index | 5,081 (SSDs scale) |
|---|---|
| Category rank | #16,468 |
| Street price | $59 |
| Power | 7 W (active) |
| Performance per dollar | 86.12 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2891 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,030K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 120 TBW (0.22 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
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 |
|---|---|---|---|
| Altrix SN-8739 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,757 | $369 | Compare |
| Strivon SN-3614 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,436 | $339 | Compare |
| Mirenta SN-7455 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,202 | $119 | Compare |
| Novexa SN-5616 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,255 | $279 | Compare |
| Mirenta SN-4853 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,505 | $389 | Compare |
| Altrix SN-6038 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD | 9,996 | $299 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-2891 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/528274 (accessed 2026-10-18).