Lenovo SB20G98642 | System Board (Motherboard) with Intel i3-4005U 1.70GHz for ThinkPad E550

Technical Specs:
- Processor: Intel i3-4005U 1.70GHz
- Chipset: Intel SoC (System on Chip) platform
- Memory: DDR3L SDRAM, 2 slots, supports up to 16GB
- Graphics: Integrated Intel HD Graphics 4400
- Audio: High Definition (HD) Audio, Realtek ALC3232 codec
- Ethernet: Gigabit Ethernet connection, Realtek RTL8111GN chip
- Wireless: Intel Dual Band Wireless-AC 7265, 802.11ac Wi-Fi, Bluetooth 4.0
- Ports: 2 USB 3.0, 1 USB 2.0, HDMI, VGA, Ethernet (RJ-45), headphone/microphone combo jack, OneLink Docking Port
- Expansion Slots: 1 Mini PCI Express slot, 1 M.2 slot
- Dimensions: 9.6 x 7.2 x 1.2 inches
- Weight: 12.8 ounces

Helpful Notes:
1. This motherboard is specifically designed for the ThinkPad E550 laptop.
2. The Intel i3-4005U processor is a low-power, dual-core processor suitable for basic computing tasks.
3. The OneLink Docking Port allows for easy connection to a docking station for expanded connectivity options.