Caldera SN-6149 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6149-PRIME · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 6,380 (SSDs scale) |
|---|---|
| Category rank | #26,329 |
| Street price | $89 |
| Power | 6 W (active) |
| Performance per dollar | 71.69 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6149 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 840K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Mirenta SN-8308 Edge 1TB SATA 2.5-inch SSD | 4,563 | $49 | Compare |
| Caldera SN-5397 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,531 | $139 | Compare |
| Mirenta SN-1288 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Novexa SN-4432 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,219 | $549 | Compare |
| Caldera SN-2550 Ultra 1TB SATA 2.5-inch SSD | 3,843 | $39 | Compare |
| Novexa SN-7759 Pro 500GB SATA 2.5-inch SSD | 4,278 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6149 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94819460 (accessed 2026-10-25).