Caldera SN-3854 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3854-XT · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 14,845 (SSDs scale) |
|---|---|
| Category rank | #20,729 |
| Street price | $579 |
| Power | 11 W (active) |
| Performance per dollar | 25.64 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3854 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,200 MB/s |
| Sequential write | 10,400 MB/s |
| Random 4K read | 1,640K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-6396 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,121 | $429 | Compare |
| Novexa SN-3097 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,601 | $229 | Compare |
| Altrix SN-6084 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,756 | $349 | Compare |
| Caldera SN-5879 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $499 | Compare |
| Caldera SN-2166 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,867 | $389 | Compare |
| Novexa SN-2796 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,515 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3854 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6432328 (accessed 2026-10-25).