Caldera SN-1990 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1990-PRIME · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 13,915 (SSDs scale) |
|---|---|
| Category rank | #32,685 |
| Street price | $479 |
| Power | 6 W (active) |
| Performance per dollar | 29.05 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1990 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 6,600 MB/s |
| Random 4K read | 1,310K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 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-1248 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,652 | $399 | Compare |
| Novexa SN-2267 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,232 | $489 | Compare |
| Strivon SN-4987 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,797 | $569 | Compare |
| Mirenta SN-4394 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,243 | $289 | Compare |
| Caldera SN-2077 Plus 1TB SATA 2.5-inch SSD | 3,432 | $29 | Compare |
| Strivon SN-1388 SE 500GB SATA 2.5-inch SSD | 3,058 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1990 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8548846 (accessed 2026-10-19).