Caldera SN-6774 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6774-XT · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 14,178 (SSDs scale) |
|---|---|
| Category rank | #33,523 |
| Street price | $579 |
| Power | 8 W (active) |
| Performance per dollar | 24.49 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6774 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 13,300 MB/s |
| Sequential write | 10,500 MB/s |
| Random 4K read | 2,450K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-4820 XT 500GB SATA 2.5-inch SSD | 3,704 | $39 | Compare |
| Caldera SN-9091 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,999 | $469 | Compare |
| Altrix SN-6993 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,486 | $579 | Compare |
| Novexa SN-9596 SE 500GB SATA 2.5-inch SSD | 3,107 | $39 | Compare |
| Caldera SN-1202 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,161 | $219 | Compare |
| Altrix SN-8956 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,729 | $529 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6774 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4745238 (accessed 2026-10-19).