Caldera SN-1378 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1378-XT · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #18,300 |
| Street price | $569 |
| Power | 4 W (active) |
| Performance per dollar | 26.19 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1378 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 | 2,100 MB/s |
| Random 4K read | 510K 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 |
|---|---|---|---|
| Novexa SN-7228 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,866 | $199 | Compare |
| Caldera SN-1481 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,027 | $549 | Compare |
| Novexa SN-2253 Edge 1TB SATA 2.5-inch SSD | 3,817 | $29 | Compare |
| Altrix SN-4442 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,604 | $309 | Compare |
| Mirenta SN-6848 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 9,217 | $209 | Compare |
| Strivon SN-8730 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,724 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1378 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4004480 (accessed 2026-10-24).