Caldera SN-8888 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8888-ULTRA · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 14,878 (SSDs scale) |
|---|---|
| Category rank | #21,124 |
| Street price | $469 |
| Power | 8 W (active) |
| Performance per dollar | 31.72 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8888 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,500 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 700K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Mirenta SN-8825 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,692 | $599 | Compare |
| Caldera SN-4897 Ultra 500GB SATA 2.5-inch SSD | 3,629 | $39 | Compare |
| Strivon SN-8888 XT 1TB SATA 2.5-inch SSD | 4,207 | $49 | Compare |
| Novexa SN-7305 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,872 | $409 | Compare |
| Caldera SN-2155 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,110 | $399 | Compare |
| Caldera SN-6608 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,658 | $299 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8888 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13713136 (accessed 2026-10-24).