Caldera SN-9943 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9943-EDGE · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 12,931 (SSDs scale) |
|---|---|
| Category rank | #8,593 |
| Street price | $429 |
| Power | 7 W (active) |
| Performance per dollar | 30.14 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9943 Edge |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 1,030K IOPS |
| NAND | 3D TLC, 232-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-7874 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,182 | $219 | Compare |
| Strivon SN-6418 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,685 | $599 | Compare |
| Altrix SN-2753 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,355 | $469 | Compare |
| Novexa SN-6788 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,073 | $599 | Compare |
| Caldera SN-2104 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,378 | $209 | Compare |
| Caldera SN-4026 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,901 | $439 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9943 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/161385 (accessed 2026-10-23).