Caldera SN-6803 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6803-ULTRA · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 12,046 (SSDs scale) |
|---|---|
| Category rank | #43,577 |
| Street price | $369 |
| Power | 8 W (active) |
| Performance per dollar | 32.64 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6803 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Strivon SN-8144 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,053 | $309 | Compare |
| Altrix SN-6568 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,162 | $449 | Compare |
| Novexa SN-4888 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,299 | $539 | Compare |
| Caldera SN-5219 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,160 | $279 | Compare |
| Altrix SN-5154 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,514 | $239 | Compare |
| Mirenta SN-8146 Pro 500GB SATA 2.5-inch SSD | 3,692 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6803 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4938261 (accessed 2026-10-23).