Apple 661-5937 | iMac 21.5 MID-2011 AIO Motherboard S115X

Technical Specs:
- Processor Socket Type: LGA 1155/Socket H2
- Compatible CPU Brand: Intel
- Graphics Card Type: Integrated
- Memory Type: DDR3 SDRAM
- Maximum Supported Memory: 16 GB
- Expansion Slots: Mini PCI Express
- Audio Output: Integrated - 2 channel
- Networking Type: Integrated Gigabit Ethernet
- USB Ports: 4 x USB 2.0, 1 x FireWire 800
- Video Output: 1 x Mini DisplayPort, 1 x HDMI
- Power Connectors: 1 x 24-pin main power connector, 1 x 4-pin ATX12V connector

Helpful Notes:
- This motherboard is only compatible with the iMac 21.5" Mid-2011 model.
- The integrated graphics card supports up to 2560x1600 resolution.
- The Mini PCI Express slot can be used for adding a Wi-Fi or Bluetooth card.