Caldera SN-4582 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4582-SE · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 9,645 (SSDs scale) |
|---|---|
| Category rank | #24,164 |
| Street price | $249 |
| Power | 8 W (active) |
| Performance per dollar | 38.73 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4582 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,170K 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 |
|---|---|---|---|
| Mirenta SN-7365 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,894 | $379 | Compare |
| Caldera SN-4046 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,354 | $469 | Compare |
| Mirenta SN-5151 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,828 | $389 | Compare |
| Novexa SN-7607 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,374 | $309 | Compare |
| Mirenta SN-9077 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,266 | $139 | Compare |
| Caldera SN-8724 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,539 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4582 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/205065 (accessed 2026-10-22).