Caldera SN-7934 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7934-ULTRA · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 6,736 (SSDs scale) |
|---|---|
| Category rank | #35,313 |
| Street price | $119 |
| Power | 6 W (active) |
| Performance per dollar | 56.61 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7934 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| 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-3946 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,193 | $289 | Compare |
| Caldera SN-4390 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,569 | $259 | Compare |
| Altrix SN-9913 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,546 | $249 | Compare |
| Novexa SN-8489 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,146 | $539 | Compare |
| Strivon SN-2560 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,851 | $529 | Compare |
| Mirenta SN-6932 Ultra 500GB SATA 2.5-inch SSD | 4,064 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7934 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2875591 (accessed 2026-10-21).