Novexa SN-6687 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6687-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 12,375 (SSDs scale) |
|---|---|
| Category rank | #47,044 |
| Street price | $389 |
| Power | 6 W (active) |
| Performance per dollar | 31.81 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6687 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,300K IOPS |
| NAND | 3D TLC, 176-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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-4231 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,797 | $509 | Compare |
| Novexa SN-4260 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,068 | $529 | Compare |
| Strivon SN-4696 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,260 | $489 | Compare |
| Strivon SN-6610 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,878 | $359 | Compare |
| Altrix SN-6379 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,178 | $339 | Compare |
| Novexa SN-4686 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,750 | $99 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6687 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30009457 (accessed 2026-10-20).