Caldera SN-6827 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6827-XT · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 11,903 (SSDs scale) |
|---|---|
| Category rank | #2,508 |
| Street price | $349 |
| Power | 10 W (active) |
| Performance per dollar | 34.11 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6827 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,400 MB/s |
| Sequential write | 12,200 MB/s |
| Random 4K read | 1,770K IOPS |
| NAND | 3D TLC, 218-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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-6805 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,135 | $379 | Compare |
| Caldera SN-8205 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,220 | $449 | Compare |
| Novexa SN-1908 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,273 | $369 | Compare |
| Altrix SN-5656 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,834 | $419 | Compare |
| Caldera SN-9937 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,640 | $459 | Compare |
| Mirenta SN-8270 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,373 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6827 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83664002 (accessed 2026-10-23).