Caldera SN-2443 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2443-EDGE · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 10,937 (SSDs scale) |
|---|---|
| Category rank | #27,072 |
| Street price | $269 |
| Power | 6 W (active) |
| Performance per dollar | 40.66 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2443 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 | 4,800 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
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| Mirenta SN-8551 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,033 | $339 | Compare |
| Altrix SN-4763 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,216 | $269 | Compare |
| Novexa SN-7576 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $549 | Compare |
| Novexa SN-6346 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,978 | $359 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2443 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/80436965 (accessed 2026-10-22).