Amazon.com: StarTech.com 6in LP4 to 6 Pin PCI Express Video Card Power Cable Adapter - Power adapter - 4 pin internal power (M) to 6 pin PCIe power (M) - 6 in - LP4PCIEXADAP : Electronics
Sonnet 6-Pin PCIe Power Connector to 4-Pin Pro Tools TCB-HDXB
StarTech.com PCIEX68ADAP 6.1 in. PCI Express 6 pin to 8 pin Power Adapter Cable - Newegg.com
SATA to 6 Pin PCIe Power Cable Adapter - Computer Power Cables - Internal | StarTech.com
StarTech.com 8in 6 pin PCI Express Power Extension Cable - Power extension cable - 6 pin PCIe power (M) to 6 pin PCIe power (F) - 7.9 in - black - PCIEPOWEXT
PCI Express 6 pin-Female to 8 pin-Male Power Adapter Cable - Micro Connectors, Inc.
Uxcell 6 Pin To 3 SATA Power Cable Adapter - Walmart.com