Caldera SN-5545 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5545-EDGE · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 4,493 (SSDs scale) |
|---|---|
| Category rank | #47,644 |
| Street price | $49 |
| Power | 5 W (active) |
| Performance per dollar | 91.69 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5545 Edge |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 1,260K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Altrix SN-8083 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,294 | $109 | Compare |
| Mirenta SN-5147 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,507 | $539 | Compare |
| Caldera SN-9640 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,128 | $449 | Compare |
| Altrix SN-7967 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,585 | $539 | Compare |
| Strivon SN-7556 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $519 | Compare |
| Altrix SN-6200 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,321 | $179 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5545 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9308577 (accessed 2026-10-19).