Caldera SN-2628 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2628-ULTRA · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 10,455 (SSDs scale) |
|---|---|
| Category rank | #48,757 |
| Street price | $289 |
| Power | 8 W (active) |
| Performance per dollar | 36.18 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2628 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,800 MB/s |
| Sequential write | 9,300 MB/s |
| Random 4K read | 2,280K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-6239 Prime 1TB SATA 2.5-inch SSD | 3,409 | $39 | Compare |
| Novexa SN-1675 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,376 | $179 | Compare |
| Altrix SN-2185 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,552 | $149 | Compare |
| Novexa SN-9050 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,965 | $429 | Compare |
| Altrix SN-8791 XT 1TB SATA 2.5-inch SSD | 3,317 | $39 | Compare |
| Caldera SN-3201 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,914 | $469 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2628 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5690195 (accessed 2026-10-24).