Amazon.com: Funtin CPU Cable for EVGA, 27'' 18awg Male to Male PSU 8 Pin to 4+4 Pin EPS Power Cable for EVGA G+ G2 G3 G5 G6 GA GM GT P2 P3
Feliscanis CPU Cable for Corsair, 70cm Male to Male 8 Pin to 4+4 Pin EPS Cable for Thermaltake Power Supply (27'')
AliExpress
Amazon.com: Certusfun CPU Cable for Seasonic, 18AWG 70CM Male to Male PSU 8 Pin to 8 & 4+4 Pin CPU Power Cable for ASUS Modular Power Supply (27 inches) : Electronics
NARVA RELAY 12V 4 PIN 70A R BL 1 ELN68012BL | Truck & Trailer Parts | MaxiPARTS - MaxiPARTS
File:Header - 4-pin Male (SMD, 0.1", Right Angle) (10983624074).jpg - Wikimedia Commons