Caldera SN-2721 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2721-XT · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 4,765 (SSDs scale) |
|---|---|
| Category rank | #46,040 |
| Street price | $59 |
| Power | 6 W (active) |
| Performance per dollar | 80.76 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2721 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Altrix SN-3537 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,696 | $529 | Compare |
| Strivon SN-9105 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD | 5,207 | $59 | Compare |
| Novexa SN-8785 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD | 11,468 | $379 | Compare |
| Caldera SN-5066 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,358 | $149 | Compare |
| Novexa SN-6182 SE 1TB SATA 2.5-inch SSD | 3,979 | $39 | Compare |
| Novexa SN-3884 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,468 | $489 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2721 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/62941735 (accessed 2026-10-25).