Caldera SN-2628 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2628-PRIME · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 5,133 (SSDs scale) |
|---|---|
| Category rank | #10,716 |
| Street price | $49 |
| Power | 6 W (active) |
| Performance per dollar | 104.76 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2628 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 820K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 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-6946 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,210 | $309 | Compare |
| Strivon SN-8262 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,810 | $329 | Compare |
| Altrix SN-7214 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,988 | $379 | Compare |
| Altrix SN-9759 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,520 | $369 | Compare |
| Novexa SN-4295 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,091 | $229 | Compare |
| Caldera SN-6832 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $509 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2628 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33033147 (accessed 2026-10-24).