Caldera SN-1254 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1254-PRIME · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 14,863 (SSDs scale) |
|---|---|
| Category rank | #6,095 |
| Street price | $589 |
| Power | 8 W (active) |
| Performance per dollar | 25.23 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1254 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,600 MB/s |
| Sequential write | 9,600 MB/s |
| Random 4K read | 2,470K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Altrix SN-4140 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,088 | $199 | Compare |
| Caldera SN-6063 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,465 | $159 | Compare |
| Mirenta SN-4440 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,902 | $449 | Compare |
| Mirenta SN-6310 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,555 | $459 | Compare |
| Novexa SN-4107 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,722 | $469 | Compare |
| Mirenta SN-1311 Max 500GB SATA 2.5-inch SSD | 3,155 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1254 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5236232 (accessed 2026-10-20).