Caldera SN-2746 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2746-PRIME · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 8,068 (SSDs scale) |
|---|---|
| Category rank | #19,578 |
| Street price | $149 |
| Power | 6 W (active) |
| Performance per dollar | 54.15 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2746 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 1,390K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 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 |
|---|---|---|---|
| Caldera SN-7784 XT 1TB SATA 2.5-inch SSD | 4,121 | $39 | Compare |
| Altrix SN-9830 XT 500GB SATA 2.5-inch SSD | 4,034 | $39 | Compare |
| Mirenta SN-1963 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,394 | $369 | Compare |
| Altrix SN-3758 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,099 | $429 | Compare |
| Novexa SN-6357 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,040 | $169 | Compare |
| Novexa SN-2932 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,379 | $359 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2746 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/806419 (accessed 2026-10-22).