Caldera SN-7451 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7451-PRIME · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 12,929 (SSDs scale) |
|---|---|
| Category rank | #31,782 |
| Street price | $399 |
| Power | 5 W (active) |
| Performance per dollar | 32.40 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7451 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,070K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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-2278 Ultra 500GB SATA 2.5-inch SSD | 3,622 | $39 | Compare |
| Strivon SN-7201 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,541 | $539 | Compare |
| Mirenta SN-7890 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,422 | $329 | Compare |
| Strivon SN-5385 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,677 | $139 | Compare |
| Mirenta SN-4766 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,676 | $279 | Compare |
| Caldera SN-1803 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,805 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7451 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7582137 (accessed 2026-10-26).