Caldera SN-3831 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3831-XT · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 8,309 (SSDs scale) |
|---|---|
| Category rank | #7,258 |
| Street price | $179 |
| Power | 5 W (active) |
| Performance per dollar | 46.42 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3831 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,100 MB/s |
| Sequential write | 1,800 MB/s |
| Random 4K read | 430K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Caldera SN-4410 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,386 | $309 | Compare |
| Novexa SN-5691 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,225 | $519 | Compare |
| Strivon SN-3766 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 8,037 | $169 | Compare |
| Altrix SN-8642 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,126 | $199 | Compare |
| Caldera SN-5086 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Novexa SN-4517 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,590 | $199 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3831 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4411952 (accessed 2026-10-24).