Caldera SN-7580 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7580-ULTRA · Released 2019 · Updated 2026-10-23
Key facts
| Benchmark index | 11,778 (SSDs scale) |
|---|---|
| Category rank | #5,596 |
| Street price | $409 |
| Power | 6 W (active) |
| Performance per dollar | 28.80 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7580 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,500 MB/s |
| Sequential write | 2,400 MB/s |
| Random 4K read | 530K IOPS |
| NAND | 3D TLC, 218-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-7449 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,842 | $479 | Compare |
| Mirenta SN-3083 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,588 | $519 | Compare |
| Novexa SN-4936 Prime 1TB SATA 2.5-inch SSD | 3,563 | $39 | Compare |
| Mirenta SN-9019 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,520 | $459 | Compare |
| Caldera SN-8445 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,760 | $469 | Compare |
| Caldera SN-8266 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,816 | $109 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7580 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14784657 (accessed 2026-10-23).