Caldera SN-6983 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6983-ULTRA · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 6,098 (SSDs scale) |
|---|---|
| Category rank | #37,288 |
| Street price | $99 |
| Power | 5 W (active) |
| Performance per dollar | 61.60 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6983 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 700K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-5467 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,633 | $259 | Compare |
| Caldera SN-4901 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,678 | $519 | Compare |
| Novexa SN-9572 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,800 | $339 | Compare |
| Altrix SN-6304 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,670 | $439 | Compare |
| Altrix SN-3910 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD | 6,987 | $119 | Compare |
| Caldera SN-4444 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,976 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6983 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3695149 (accessed 2026-10-22).