Novexa SN-6681 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6681-CORE · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 4,866 (SSDs scale) |
|---|---|
| Category rank | #41,174 |
| Street price | $69 |
| Power | 6 W (active) |
| Performance per dollar | 70.52 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6681 Core |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,300 MB/s |
| Random 4K read | 900K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 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-7389 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,143 | $279 | Compare |
| Mirenta SN-6124 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD | 7,769 | $169 | Compare |
| Novexa SN-7490 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,782 | $109 | Compare |
| Caldera SN-7388 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,740 | $499 | Compare |
| Altrix SN-4534 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD | 9,451 | $219 | Compare |
| Caldera SN-4294 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,264 | $499 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6681 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1547566 (accessed 2026-10-24).