Caldera SN-4878 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4878-SE · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 7,217 (SSDs scale) |
|---|---|
| Category rank | #28,618 |
| Street price | $119 |
| Power | 5 W (active) |
| Performance per dollar | 60.65 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4878 SE |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,900 MB/s |
| Sequential write | 2,700 MB/s |
| Random 4K read | 560K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 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-8063 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,127 | $289 | Compare |
| Caldera SN-2832 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,856 | $329 | Compare |
| Caldera SN-8641 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,817 | $359 | Compare |
| Altrix SN-8040 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD | 13,759 | $509 | Compare |
| Caldera SN-3014 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $569 | Compare |
| Caldera SN-5668 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD | 8,302 | $169 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4878 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/50000010 (accessed 2026-10-19).