Caldera SN-2045 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2045-ULTRA · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 5,024 (SSDs scale) |
|---|---|
| Category rank | #13,196 |
| Street price | $59 |
| Power | 8 W (active) |
| Performance per dollar | 85.15 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2045 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 770K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 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 |
|---|---|---|---|
| Caldera SN-3630 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,958 | $459 | Compare |
| Novexa SN-2969 Core 500GB SATA 2.5-inch SSD | 4,525 | $49 | Compare |
| Caldera SN-5967 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,820 | $469 | Compare |
| Strivon SN-2813 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,972 | $469 | Compare |
| Strivon SN-9846 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,536 | $339 | Compare |
| Novexa SN-5901 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,446 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2045 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3854534 (accessed 2026-10-22).