Caldera SN-7997 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7997-XT · Released 2026 · Updated 2026-10-23
Key facts
| Benchmark index | 9,018 (SSDs scale) |
|---|---|
| Category rank | #1,951 |
| Street price | $209 |
| Power | 5 W (active) |
| Performance per dollar | 43.15 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7997 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Novexa SN-7622 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,918 | $429 | Compare |
| Altrix SN-6325 SE 500GB SATA 2.5-inch SSD | 3,736 | $39 | Compare |
| Caldera SN-9827 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,962 | $129 | Compare |
| Mirenta SN-2615 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,772 | $509 | Compare |
| Strivon SN-3991 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,990 | $499 | Compare |
| Caldera SN-2848 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,770 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7997 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7797029 (accessed 2026-10-23).