Caldera SN-4548 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4548-EDGE · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 9,763 (SSDs scale) |
|---|---|
| Category rank | #36,931 |
| Street price | $269 |
| Power | 8 W (active) |
| Performance per dollar | 36.29 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4548 Edge |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 860K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Novexa SN-2329 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,591 | $589 | Compare |
| Novexa SN-7099 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Altrix SN-1928 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,617 | $559 | Compare |
| Caldera SN-1213 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,444 | $249 | Compare |
| Novexa SN-4967 Prime 1TB SATA 2.5-inch SSD | 3,197 | $29 | Compare |
| Altrix SN-8843 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,828 | $409 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4548 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/24677027 (accessed 2026-10-19).