Caldera SN-9637 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9637-XT · Released 2023 · Updated 2026-10-18
Key facts
| Benchmark index | 9,440 (SSDs scale) |
|---|---|
| Category rank | #29,078 |
| Street price | $269 |
| Power | 5 W (active) |
| Performance per dollar | 35.09 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9637 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 4,100 MB/s |
| Random 4K read | 1,130K 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 |
|---|---|---|---|
| Novexa SN-2869 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,436 | $169 | Compare |
| Caldera SN-6843 Prime 1TB SATA 2.5-inch SSD | 3,412 | $29 | Compare |
| Caldera SN-4460 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,057 | $159 | Compare |
| Caldera SN-9109 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,600 | $539 | Compare |
| Caldera SN-9193 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,839 | $319 | Compare |
| Novexa SN-9722 Edge 1TB SATA 2.5-inch SSD | 4,001 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9637 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8884635 (accessed 2026-10-18).