Caldera SN-6720 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6720-ULTRA · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 10,763 (SSDs scale) |
|---|---|
| Category rank | #7,103 |
| Street price | $299 |
| Power | 8 W (active) |
| Performance per dollar | 36.00 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6720 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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-7634 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,675 | $319 | Compare |
| Mirenta SN-2611 Ultra 500GB SATA 2.5-inch SSD | 3,777 | $39 | Compare |
| Mirenta SN-8301 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,778 | $599 | Compare |
| Strivon SN-2052 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,376 | $479 | Compare |
| Altrix SN-8963 SE 500GB SATA 2.5-inch SSD | 3,761 | $39 | Compare |
| Caldera SN-2166 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,529 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6720 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2544263 (accessed 2026-10-21).