Caldera SN-2636 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2636-XT · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 14,638 (SSDs scale) |
|---|---|
| Category rank | #11,982 |
| Street price | $519 |
| Power | 6 W (active) |
| Performance per dollar | 28.20 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2636 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 1,010K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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-3639 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,766 | $109 | Compare |
| Strivon SN-3687 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,728 | $319 | Compare |
| Altrix SN-5096 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,497 | $339 | Compare |
| Caldera SN-6957 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,336 | $279 | Compare |
| Mirenta SN-2429 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Strivon SN-4225 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,688 | $549 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2636 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2295745 (accessed 2026-10-19).