





🚀 Unlock PCIe Power: Double Your NVMe Speed, No Bifurcation Needed!
The Syba SI-PEX40129 is a PCIe 3.0 x16 riser card featuring ASMedia ASM2824 switches that provide two dedicated M.2 NVMe x4 ports with a combined PCIe 3.0 x8 upstream connection. Designed for non-bifurcation motherboards, it delivers blazing transfer speeds up to 6,500 MB/s—20 times faster than SATA SSDs—enabling dual NVMe SSDs to run at full bandwidth without CPU or chipset bifurcation support, perfect for professional-grade storage acceleration and NVMe RAID setups.





| Brand | Syba |
| Series | SI-PEX40129 |
| Item model number | SI-PEX40129 |
| Operating System | Windows, Linux |
| Item Weight | 14.4 ounces |
| Product Dimensions | 8.5 x 5.05 x 1 inches |
| Item Dimensions LxWxH | 8.5 x 5.05 x 1 inches |
| Manufacturer | Syba |
| ASIN | B07HYZY7P2 |
| Is Discontinued By Manufacturer | No |
| Date First Available | September 26, 2018 |
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