Novexa SN-6457 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6457-PLUS · Released 2020 · Updated 2026-10-25
Key facts
| Benchmark index | 7,887 (SSDs scale) |
|---|---|
| Category rank | #22,456 |
| Street price | $169 |
| Power | 8 W (active) |
| Performance per dollar | 46.67 |
| Released | 2020 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6457 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 6,400 MB/s |
| Random 4K read | 1,150K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-3172 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD | 6,242 | $109 | Compare |
| Strivon SN-3589 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,142 | $279 | Compare |
| Altrix SN-5235 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,169 | $459 | Compare |
| Novexa SN-6765 XT 1TB SATA 2.5-inch SSD | 3,956 | $39 | Compare |
| Altrix SN-4421 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,534 | $449 | Compare |
| Caldera SN-3416 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,203 | $359 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6457 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16558463 (accessed 2026-10-25).