Novexa SN-1685 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1685-ULTRA · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 12,816 (SSDs scale) |
|---|---|
| Category rank | #45,784 |
| Street price | $499 |
| Power | 8 W (active) |
| Performance per dollar | 25.68 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1685 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 1,290K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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
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| Model | Benchmark | Price | Compare |
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| Altrix SN-7473 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,774 | $279 | Compare |
| Altrix SN-1546 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,016 | $269 | Compare |
| Novexa SN-2177 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,285 | $569 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-1685 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/89451863 (accessed 2026-10-25).