Caldera SN-6048 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6048-ULTRA · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 7,749 (SSDs scale) |
|---|---|
| Category rank | #10,215 |
| Street price | $129 |
| Power | 5 W (active) |
| Performance per dollar | 60.07 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6048 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 1,190K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 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 |
|---|---|---|---|
| Altrix SN-2900 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,236 | $259 | Compare |
| Caldera SN-6733 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,095 | $559 | Compare |
| Caldera SN-6885 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,355 | $79 | Compare |
| Altrix SN-5617 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,780 | $459 | Compare |
| Altrix SN-9021 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,309 | $549 | Compare |
| Novexa SN-4981 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,844 | $209 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6048 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/29063 (accessed 2026-10-20).