Caldera SN-1031 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1031-XT · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 10,699 (SSDs scale) |
|---|---|
| Category rank | #44,388 |
| Street price | $299 |
| Power | 4 W (active) |
| Performance per dollar | 35.78 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1031 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,300 MB/s |
| Sequential write | 1,900 MB/s |
| Random 4K read | 400K IOPS |
| NAND | 3D TLC, 176-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-2355 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,947 | $269 | Compare |
| Novexa SN-2153 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,043 | $409 | Compare |
| Strivon SN-3375 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,506 | $259 | Compare |
| Caldera SN-5427 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,035 | $279 | Compare |
| Mirenta SN-6795 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,672 | $299 | Compare |
| Mirenta SN-5656 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,951 | $369 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1031 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3429969 (accessed 2026-10-22).