Caldera SN-4814 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4814-ULTRA · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 13,278 (SSDs scale) |
|---|---|
| Category rank | #42,354 |
| Street price | $519 |
| Power | 4 W (active) |
| Performance per dollar | 25.58 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4814 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,400 MB/s |
| Sequential write | 3,300 MB/s |
| Random 4K read | 560K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
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-9430 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,555 | $189 | Compare |
| Altrix SN-5838 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,283 | $309 | Compare |
| Altrix SN-8581 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,543 | $309 | Compare |
| Caldera SN-8838 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,806 | $559 | Compare |
| Mirenta SN-9959 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,475 | $399 | Compare |
| Mirenta SN-7338 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,178 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4814 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/41666715 (accessed 2026-10-24).