Caldera SN-4589 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4589-PRO · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 14,125 (SSDs scale) |
|---|---|
| Category rank | #42,827 |
| Street price | $599 |
| Power | 10 W (active) |
| Performance per dollar | 23.58 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4589 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 12,400 MB/s |
| Sequential write | 9,500 MB/s |
| Random 4K read | 1,530K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-6824 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,074 | $369 | Compare |
| Altrix SN-2736 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,730 | $349 | Compare |
| Altrix SN-3247 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,275 | $359 | Compare |
| Strivon SN-9780 Ultra 1TB SATA 2.5-inch SSD | 4,235 | $39 | Compare |
| Caldera SN-5955 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,839 | $599 | Compare |
| Altrix SN-8475 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,313 | $359 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4589 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20009204 (accessed 2026-10-19).