Caldera SN-9639 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9639-MAX · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 12,614 (SSDs scale) |
|---|---|
| Category rank | #23,001 |
| Street price | $369 |
| Power | 6 W (active) |
| Performance per dollar | 34.18 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9639 Max |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 910K 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-3611 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,872 | $239 | Compare |
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| Caldera SN-2297 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,417 | $429 | Compare |
| Altrix SN-2424 XT 500GB SATA 2.5-inch SSD | 3,718 | $39 | Compare |
| Altrix SN-1506 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,177 | $349 | Compare |
| Caldera SN-9130 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,811 | $519 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9639 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/74890987 (accessed 2026-10-22).