Cheap And Discounts PCI-E SFP Dual Gigabit Network Card PCI Express X4 Ethernet Adapter 1000Mbps Dropship Wholesale. Buy Directly From Merchant AliExpress Convenient Life Supermarket 2224 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.