Caldera SN-6449 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN6449-SE · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 4,851 (SSDs scale) |
|---|---|
| Category rank | #36,605 |
| Street price | $49 |
| Power | 8 W (active) |
| Performance per dollar | 99.00 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6449 SE |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 990K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Caldera SN-1382 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,641 | $599 | Compare |
| Strivon SN-5374 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,444 | $539 | Compare |
| Novexa SN-1828 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,836 | $539 | Compare |
| Caldera SN-6226 Ti 500GB SATA 2.5-inch SSD | 4,251 | $49 | Compare |
| Strivon SN-5903 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,944 | $459 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-6449 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/12947849 (accessed 2026-10-26).