Caldera SN-7890 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7890-CORE · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 4,966 (SSDs scale) |
|---|---|
| Category rank | #43,693 |
| Street price | $59 |
| Power | 6 W (active) |
| Performance per dollar | 84.17 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7890 Core |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 3,000 MB/s |
| Random 4K read | 600K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 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-8645 XT 500GB SATA 2.5-inch SSD | 3,655 | $39 | Compare |
| Caldera SN-7248 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,853 | $429 | Compare |
| Novexa SN-3334 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,763 | $429 | Compare |
| Caldera SN-3299 Ultra 1TB SATA 2.5-inch SSD | 4,259 | $39 | Compare |
| Strivon SN-5100 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,450 | $149 | Compare |
| Novexa SN-7863 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD | 6,816 | $109 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7890 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1966954 (accessed 2026-10-22).