Caldera SN-2958 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2958-EDGE · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 12,245 (SSDs scale) |
|---|---|
| Category rank | #12,840 |
| Street price | $449 |
| Power | 5 W (active) |
| Performance per dollar | 27.27 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2958 Edge |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,290K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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-5923 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,958 | $319 | Compare |
| Strivon SN-7808 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,206 | $349 | Compare |
| Mirenta SN-2071 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,029 | $389 | Compare |
| Caldera SN-9927 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,867 | $129 | Compare |
| Novexa SN-1872 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,678 | $469 | Compare |
| Caldera SN-8363 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,036 | $119 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2958 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4013892 (accessed 2026-10-26).