Caldera SN-8789 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8789-ULTRA · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 13,497 (SSDs scale) |
|---|---|
| Category rank | #16,174 |
| Street price | $469 |
| Power | 8 W (active) |
| Performance per dollar | 28.78 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8789 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,110K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Strivon SN-2758 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,503 | $399 | Compare |
| Novexa SN-3945 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,217 | $339 | Compare |
| Strivon SN-2357 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,224 | $209 | Compare |
| Altrix SN-2387 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,061 | $349 | Compare |
| Altrix SN-5729 Prime 1TB SATA 2.5-inch SSD | 4,557 | $49 | Compare |
| Caldera SN-9632 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,524 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8789 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17323786 (accessed 2026-10-26).