Caldera SN-5248 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5248-XT · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 12,467 (SSDs scale) |
|---|---|
| Category rank | #46,001 |
| Street price | $389 |
| Power | 5 W (active) |
| Performance per dollar | 32.05 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5248 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 1,180K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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-6838 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,177 | $599 | Compare |
| Caldera SN-8428 Edge 500GB SATA 2.5-inch SSD | 4,010 | $39 | Compare |
| Mirenta SN-9401 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,097 | $59 | Compare |
| Novexa SN-7099 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Caldera SN-1486 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,494 | $329 | Compare |
| Altrix SN-1038 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,423 | $409 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5248 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5490974 (accessed 2026-10-20).