Caldera SN-3603 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3603-ULTRA · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 6,377 (SSDs scale) |
|---|---|
| Category rank | #34,679 |
| Street price | $99 |
| Power | 6 W (active) |
| Performance per dollar | 64.41 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3603 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 2,200 MB/s |
| Random 4K read | 600K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Novexa SN-7314 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,058 | $389 | Compare |
| Strivon SN-5787 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,175 | $309 | Compare |
| Mirenta SN-7778 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,148 | $569 | Compare |
| Novexa SN-3629 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,464 | $459 | Compare |
| Strivon SN-8861 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,398 | $269 | Compare |
| Strivon SN-9582 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,001 | $309 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3603 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4158525 (accessed 2026-10-20).