Caldera SN-7979 Edge 1TB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN7979-EDGE · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 4,354 (SSDs scale) |
|---|---|
| Category rank | #17,413 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 111.64 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7979 Edge |
| Capacity | 1 TB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-4418 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,589 | $529 | Compare |
| Strivon SN-3862 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,389 | $599 | Compare |
| Caldera SN-7967 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD | 8,491 | $159 | Compare |
| Novexa SN-3410 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,384 | $419 | Compare |
| Strivon SN-6462 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,818 | $439 | Compare |
| Mirenta SN-9759 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,368 | $219 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7979 Edge 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/20086301 (accessed 2026-10-20).