Caldera SN-7605 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7605-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 10,312 (SSDs scale) |
|---|---|
| Category rank | #41,149 |
| Street price | $239 |
| Power | 5 W (active) |
| Performance per dollar | 43.15 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7605 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-2047 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,800 | $519 | Compare |
| Caldera SN-7954 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,088 | $369 | Compare |
| Caldera SN-3509 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,274 | $329 | Compare |
| Novexa SN-4713 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,499 | $179 | Compare |
| Altrix SN-6300 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 13,032 | $429 | Compare |
| Strivon SN-2122 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,382 | $169 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7605 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6563635 (accessed 2026-10-19).