Veciado Pack of 2 Pure Copper RAM Heatsink for RAM Memory Cooler Heatsink Office Memory Radiator DDR2 DDR3 DDR4 : Amazon.de: Computer & Accessories
Amazon.com: 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X540 Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX, Compare to Intel X540-T2 : Electronics
20 pfennig hi-res stock photography and images - Alamy
Kraftex Copper Tape [2 Inch x 33ft], Copper Foil Tape, Copper Tape with Strong Conductive Adhesive, Conductive Tape, Copper Flashing, Shielding Tape, Copper Slug Tape: Amazon.com: Industrial & Scientific