Caldera SN-8630 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8630-PRO · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 11,512 (SSDs scale) |
|---|---|
| Category rank | #40,259 |
| Street price | $349 |
| Power | 5 W (active) |
| Performance per dollar | 32.99 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8630 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-2059 Prime 1TB SATA 2.5-inch SSD | 4,345 | $39 | Compare |
| Caldera SN-2339 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,814 | $429 | Compare |
| Altrix SN-3907 Edge 500GB SATA 2.5-inch SSD | 3,804 | $49 | Compare |
| Novexa SN-3550 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD | 8,323 | $189 | Compare |
| Altrix SN-2127 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,202 | $269 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-8630 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10027243 (accessed 2026-10-26).