A2 Connector: LP4 (4 pin; Large Drive Power). Simple as that. A1 Connector: FemaleATX 12V P4 Power (4 pin; v 2. ).
CPU 8 Pin Male to CPU 8 Pin (4+4 Detachable),Power Supply Cable,CPU 8 (Pin) to 4+4 (Pin) EPS ATX Power Supply Cable,for Motherboard Compatible with 8 Pin + 4 Pin AXT / 8 Pin AXT / 4 Pin ATX
Akasa 8-Pin to 8+4-Pin Power Adapter Cable | Converts 8-pin ATX PSU to 8+4 pin ATX Motherboard Power Connectors | Black | 15cm | AK-CBPW22-15
Alide 10PCS P4 ATX To LP4, 4 Pin Molex Male To 4 Pin ATX Motherboard Female, PC CPU Power Supply Extension Cable Adapter
LENOVO MTQ45NK REV 1.0 24-PIN ATX 4-PIN ATX MADE IN CHINA
Evercool EC-AT001 4-pin ATX 12V female to 8-pin (4+4) male power adapter cable
EPS Motherboard Power Adapter Cable 20cm 4 Pin ATX & 4 Pin LP4 Molex to 8 Pin