Caldera SN-8549 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8549-PLUS · Released 2020 · Updated 2026-10-18
Key facts
| Benchmark index | 6,341 (SSDs scale) |
|---|---|
| Category rank | #37,646 |
| Street price | $99 |
| Power | 7 W (active) |
| Performance per dollar | 64.05 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8549 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,400 MB/s |
| Sequential write | 6,800 MB/s |
| Random 4K read | 710K 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 |
|---|---|---|---|
| Caldera SN-2951 SE 1TB SATA 2.5-inch SSD | 3,430 | $39 | Compare |
| Novexa SN-8272 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,993 | $419 | Compare |
| Altrix SN-3820 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,065 | $599 | Compare |
| Caldera SN-3870 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,427 | $389 | Compare |
| Caldera SN-3218 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,573 | $499 | Compare |
| Novexa SN-1760 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,040 | $379 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8549 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13598317 (accessed 2026-10-18).