Caldera SN-4474 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4474-EDGE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 10,439 (SSDs scale) |
|---|---|
| Category rank | #25,403 |
| Street price | $289 |
| Power | 5 W (active) |
| Performance per dollar | 36.12 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4474 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,900 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Strivon SN-8131 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,758 | $439 | Compare |
| Mirenta SN-5268 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD | 9,120 | $199 | Compare |
| Caldera SN-2957 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,793 | $599 | Compare |
| Altrix SN-1180 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,704 | $409 | Compare |
| Mirenta SN-2534 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,415 | $469 | Compare |
| Novexa SN-7599 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,237 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4474 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2018553 (accessed 2026-10-19).