Caldera SN-7128 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7128-PRIME · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 7,200 (SSDs scale) |
|---|---|
| Category rank | #32,054 |
| Street price | $129 |
| Power | 5 W (active) |
| Performance per dollar | 55.81 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7128 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,260K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-2766 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,887 | $409 | Compare |
| Novexa SN-8494 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,225 | $339 | Compare |
| Altrix SN-7850 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,927 | $259 | Compare |
| Altrix SN-5323 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,867 | $179 | Compare |
| Novexa SN-8913 Plus 1TB SATA 2.5-inch SSD | 4,343 | $39 | Compare |
| Caldera SN-1254 Max 500GB SATA 2.5-inch SSD | 3,905 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7128 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7646358 (accessed 2026-10-22).