Caldera SN-6778 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6778-TI · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #23,172 |
| Street price | $599 |
| Power | 7 W (active) |
| Performance per dollar | 24.87 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6778 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,330K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Mirenta SN-6582 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,489 | $299 | Compare |
| Mirenta SN-3223 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,396 | $549 | Compare |
| Mirenta SN-7171 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD | 6,437 | $119 | Compare |
| Strivon SN-7390 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,679 | $429 | Compare |
| Novexa SN-4803 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,459 | $479 | Compare |
| Novexa SN-1839 Plus 500GB SATA 2.5-inch SSD | 4,166 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6778 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31583299 (accessed 2026-10-26).