Novexa SN-6843 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6843-XT · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 12,102 (SSDs scale) |
|---|---|
| Category rank | #37,402 |
| Street price | $309 |
| Power | 7 W (active) |
| Performance per dollar | 39.17 |
| Released | 2020 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6843 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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-7417 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,029 | $149 | Compare |
| Caldera SN-5311 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,540 | $179 | Compare |
| Novexa SN-8474 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,642 | $279 | Compare |
| Novexa SN-5007 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,261 | $279 | Compare |
| Altrix SN-2439 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,985 | $589 | Compare |
| Novexa SN-2790 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,067 | $479 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6843 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7939409 (accessed 2026-10-19).