Description
Lenovo ThinkPad Mini Dock Plus 75Y5731 75Y5730 T420 T510 W510 Port Replicator
The Lenovo ThinkPad Mini Dock Plus (FRU P/N 75Y5731 / P/N 75Y5730) is a full-featured docking station for select ThinkPad laptops from the T, L, and W series. It connects via ThinkPad's proprietary high-density docking connector, instantly expanding a laptop into a full desktop workstation with dual video outputs, Gigabit Ethernet, multiple USB ports, and audio in a single connection.
Specifications & What's Included
- FRU Part Number: 75Y5731
- Part Number: 75Y5730
- Series: ThinkPad Mini Dock Plus Series 3
- Docking Interface: ThinkPad high-density proprietary connector
- Video Outputs: 2x DVI-D, 2x DisplayPort, 1x VGA, 1x HDMI
- USB Ports: 6x USB 2.0
- Combined Port: 1x eSATA/USB 2.0 combo (yellow)
- Storage: 1x eSATA
- Network: 1x RJ-45 Gigabit Ethernet
- Audio: 3.5mm headphone output, 3.5mm microphone input
- Security: Kensington lock slot and integrated mechanical lock with key slot
- Power: Requires laptop AC adapter/power cord (not included)
- Dock only — no AC adapter, cables, or keys included
Compatible ThinkPad Models
- T400S, T410S, T410i, T420, T420i
- T510, T510i, T520
- W510, W520
- L412, L512
Applications
The ThinkPad Mini Dock Plus Series 3 was designed to serve ThinkPad users in enterprise and professional environments who need full desktop connectivity without permanently sacrificing their laptop's portability. By plugging the ThinkPad into the dock's connector, users can drive up to three external monitors simultaneously (via the dual DVI, dual DisplayPort, VGA, and HDMI outputs), connect to a wired Gigabit network, and use a full complement of USB peripherals — all without individually plugging in each cable. This dock was commonly deployed in corporate offices and workstations throughout the early 2010s alongside the T-series and W-series ThinkPads, which were Lenovo's mainstream business and mobile workstation lines of that era. These docks remain popular today for users running legacy ThinkPad systems, as they are a cost-effective way to extend the usability of an older but still-capable business laptop.
This Lenovo ThinkPad Mini Dock Plus Port Replicator (75Y5731 / 75Y5730) has been inspected and is in good used condition. The unit shows normal wear consistent with prior office use. All ports appear clean and undamaged, and the docking connector and lock mechanism look intact. Power cord / AC adapter is not included. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Lenovo |
Model: |
75Y5731 |
Secondary Model: |
75Y5730 |
MPN: |
75Y5731 |
FRU Part Number: |
75Y5731 |
Part Number: |
75Y5730 |
SKU: |
44230 |
Type: |
Mini Dock Plus Port Replicator |
Compatible With 1: |
ThinkPad T420, T420i, T400S, T410S, T410i |
Compatible With 2: |
ThinkPad T510, T510i, T520, W510, W520 |
Compatible With 3: |
ThinkPad L412, L512 |
Series: |
ThinkPad Mini Dock Plus Series 3 |
Form Factor: |
Desktop Docking Station |
Video Output Ports: |
2x DVI-D, 2x DisplayPort, 1x VGA, 1x HDMI |
USB Ports: |
6x USB 2.0, 1x eSATA/USB Combo |
Network: |
1x RJ-45 Gigabit Ethernet |
Audio: |
3.5mm Headphone, 3.5mm Microphone |
Storage Ports: |
1x eSATA |
Security: |
Kensington Lock Slot, Mechanical Lock |
Docking Interface: |
ThinkPad High-Density Docking Connector |
Power Supply: |
Laptop AC adapter required (not included) |
Country/Region of Manufacture: |
China |
Condition Notes: |
This Lenovo ThinkPad Mini Dock Plus 75Y5731 port replicator has been inspected and is in good used condition with normal wear. All ports appear clean and undamaged. Power cord not included. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
