Caldera SN-7721 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7721-EDGE · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 8,935 (SSDs scale) |
|---|---|
| Category rank | #24,033 |
| Street price | $229 |
| Power | 7 W (active) |
| Performance per dollar | 39.02 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7721 Edge |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 820K IOPS |
| NAND | 3D TLC, 218-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-6417 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,885 | $489 | Compare |
| Altrix SN-3409 Max 500GB SATA 2.5-inch SSD | 3,173 | $39 | Compare |
| Mirenta SN-7409 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,551 | $109 | Compare |
| Novexa SN-8886 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,080 | $109 | Compare |
| Novexa SN-5872 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,338 | $339 | Compare |
| Novexa SN-4667 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,666 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7721 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94825114 (accessed 2026-10-24).