Caldera SN-9588 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9588-ULTRA · Released 2024 · Updated 2026-10-22
Key facts
| Benchmark index | 9,631 (SSDs scale) |
|---|---|
| Category rank | #616 |
| Street price | $219 |
| Power | 5 W (active) |
| Performance per dollar | 43.98 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9588 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 6,600 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-1304 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD | 10,212 | $269 | Compare |
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| Caldera SN-7539 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Mirenta SN-3163 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,731 | $379 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-9588 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93488870 (accessed 2026-10-22).