





🚀 Unlock next-level storage speed and capacity—because your workstation deserves the best!
The I/O CREST SI-PEX40129 is a high-performance PCIe 3.0 x16 riser card featuring dual M.2 NVMe ports powered by ASM2824 switches. It delivers dedicated PCIe 3.0 x4 lanes per SSD without relying on CPU or chipset bifurcation, enabling transfer speeds up to 6500 MB/s—20 times faster than SATA SSDs. Compatible with non-bifurcation motherboards and supporting NVMe RAID, it’s the ultimate upgrade for professionals demanding accelerated secondary storage.





| Brand | Syba |
| Product Dimensions | 21.59 x 12.83 x 2.54 cm; 408.23 g |
| Item model number | SI-PEX40129 |
| Manufacturer | SYBA Multimedia, Inc. |
| Series | SI-PEX40129 |
| Graphics Card Interface | PCI Express |
| Wattage | 1 |
| Operating System | Windows, Linux |
| Are Batteries Included | No |
| Item Weight | 408 g |
| Guaranteed software updates until | unknown |
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