Caldera SN-7794 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7794-XT · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 8,607 (SSDs scale) |
|---|---|
| Category rank | #18,033 |
| Street price | $159 |
| Power | 7 W (active) |
| Performance per dollar | 54.13 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7794 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Caldera SN-7633 Core 1TB SATA 2.5-inch SSD | 3,303 | $39 | Compare |
| Novexa SN-5715 SE 500GB SATA 2.5-inch SSD | 3,324 | $29 | Compare |
| Altrix SN-2075 Ti 1TB SATA 2.5-inch SSD | 3,153 | $39 | Compare |
| Altrix SN-1294 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,655 | $159 | Compare |
| Caldera SN-7256 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,153 | $109 | Compare |
| Strivon SN-7578 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,551 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7794 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93974969 (accessed 2026-10-25).