





🚀 Double your NVMe power, zero compromise.
The I/O Crest SI-PEX40129 is a high-performance PCIe 3.0 x16 riser card featuring ASMedia ASM2824 switches that enable two M.2 NVMe SSDs to run at full PCIe 3.0 x4 bandwidth each. Designed for non-bifurcation motherboards, it bypasses traditional PCIe lane sharing limitations to deliver blazing transfer speeds up to 6,500 MB/s, supporting NVMe RAID and accelerating storage for professional-grade workstations.





| Brand | Syba |
| Manufacturer | Syba |
| Model | SI-PEX40129 |
| Model Name | SI-PEX40129 |
| Product Dimensions | 21.59 x 12.83 x 2.54 cm; 408.23 g |
| Item model number | SI-PEX40129 |
| Operating System | Windows, Linux |
| Hardware Interface | PCI, PCIE x 4 |
| Graphics Card Interface | PCI Express |
| Compatible Devices | Personal Computer |
| Mounting Hardware | (1) Dual M.2 to BiFurcation PCIe x16 Adapter, (1) M.2 Mounting Screws, (1) Screw Driver |
| Number of items | 1 |
| Wattage | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Device type | Components Other |
| Does it contain liquid? | No |
| Has Auto Focus | No |
| Programmable Buttons | No |
| Manufacturer | Syba |
| Item Weight | 408 g |
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