Cheap And Discounts SFP Module RJ45 Switch Gbic 10/100/1000 Connector SFP Copper RJ45 SFP Module Gigabit Ethernet Port 1Pcs Wholesale. Buy Directly From Merchant New Martian Princess Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.