PCI-E 1x to x4 USB 3.0 Expansion Card for USB Mining Risers

Card not including I/O shield is 65x58mm

Features:
1.Brand new and high quality.
2.Low profile design, more compatibility.
3.Heatsink on Chip more stable.
4.Gold plated contacts for better connectivity and long life.
5.With 2 led light can show the work statue of the card, Two Led 3.3V and 12V safe design.
7.No driver needed.

Only the above package content, other products are not included.