Caldera SN-4794 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4794-XT · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 7,609 (SSDs scale) |
|---|---|
| Category rank | #48,697 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 58.98 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4794 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 1,310K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-7961 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,566 | $539 | Compare |
| Caldera SN-7891 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,131 | $119 | Compare |
| Strivon SN-6080 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,686 | $429 | Compare |
| Novexa SN-9199 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,358 | $489 | Compare |
| Caldera SN-6841 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,443 | $489 | Compare |
| Altrix SN-1605 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,025 | $559 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4794 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6767196 (accessed 2026-10-23).