Caldera SN-8378 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8378-XT · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 10,514 (SSDs scale) |
|---|---|
| Category rank | #37,562 |
| Street price | $289 |
| Power | 6 W (active) |
| Performance per dollar | 36.38 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8378 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,080K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-3813 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,977 | $549 | Compare |
| Altrix SN-6659 Max 1TB SATA 2.5-inch SSD | 3,505 | $29 | Compare |
| Altrix SN-1257 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,290 | $99 | Compare |
| Mirenta SN-2239 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,543 | $529 | Compare |
| Novexa SN-8182 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,794 | $389 | Compare |
| Caldera SN-6712 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,036 | $399 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8378 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5503202 (accessed 2026-10-24).