Caldera SN-8493 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8493-XT · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 10,888 (SSDs scale) |
|---|---|
| Category rank | #1,620 |
| Street price | $369 |
| Power | 6 W (active) |
| Performance per dollar | 29.51 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8493 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 2,900 MB/s |
| Random 4K read | 480K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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 |
|---|---|---|---|
| Mirenta SN-6865 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,671 | $409 | Compare |
| Mirenta SN-4425 Pro 1TB SATA 2.5-inch SSD | 3,244 | $39 | Compare |
| Mirenta SN-8667 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,139 | $279 | Compare |
| Altrix SN-7167 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,169 | $259 | Compare |
| Strivon SN-9311 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,260 | $339 | Compare |
| Strivon SN-1691 Max 500GB SATA 2.5-inch SSD | 3,218 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8493 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/73312743 (accessed 2026-10-20).