Strivon SN-6558 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Strivon · SKU SN6558-ULTRA · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 7,581 (SSDs scale) |
|---|---|
| Category rank | #10,659 |
| Street price | $159 |
| Power | 6 W (active) |
| Performance per dollar | 47.68 |
| Released | 2023 |
Specifications
| Brand | Strivon |
|---|---|
| Model | Strivon SN-6558 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 980K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 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 |
|---|---|---|---|
| Caldera SN-5770 Ti 1TB SATA 2.5-inch SSD | 3,994 | $39 | Compare |
| Caldera SN-2283 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,211 | $499 | Compare |
| Novexa SN-2120 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,739 | $369 | Compare |
| Caldera SN-6311 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD | 4,392 | $59 | Compare |
| Strivon SN-5884 Pro 1TB SATA 2.5-inch SSD | 3,156 | $39 | Compare |
| Caldera SN-8729 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,591 | $559 | Compare |
Cite this page: Hardware Spec Index, “Strivon SN-6558 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/27360947 (accessed 2026-10-24).