Caldera SN-1790 Core 500GB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN1790-CORE · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 3,673 (SSDs scale) |
|---|---|
| Category rank | #23,692 |
| Street price | $29 |
| Power | 3 W (active) |
| Performance per dollar | 126.66 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1790 Core |
| Capacity | 500 GB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 180 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-7475 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD | 7,685 | $129 | Compare |
| Caldera SN-8632 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,990 | $359 | Compare |
| Caldera SN-4024 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,181 | $499 | Compare |
| Strivon SN-5055 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Caldera SN-7239 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,778 | $459 | Compare |
| Novexa SN-5504 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,022 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1790 Core 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/7368686 (accessed 2026-10-20).