Showing off my cheap egpu setup with my t420. Also does anyone know how to get the pcie on the underside to work? I have a custom bios without the whitelist. :
T420 + eGPU - my experience : r/thinkpad
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://imgur.com/V25YZ0f.jpeg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
Laptop Extended Graphics Card For Lenovo For Ideapad Y510p Y500 Gt755 Gt750m 2g Gddr5 Expansion Plug-in Graphics Card - Pc Hardware Cables & Adapters - AliExpress
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://i.imgur.com/28Duf4F.jpeg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
ThinkPad Laptop T Series Intel Core i5 2nd Gen 2540M (2.60GHz) 4GB Memory 500GB HDD NVIDIA NVS 4200M + Intel HD Graphics 3000 14.0" Windows 7 Professional 64-Bit T420 (423665U) - Newegg.com
T420 - Is the GPU soldered? : r/thinkpad
![2012 14″ Lenovo ThinkPad T420 [2nd,2C,M] + GTX 970 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 [MerahPutih] | External GPU Builds](https://i.ibb.co/9V97vnM/IMG-20190625-0929214.jpg "2012 14″ Lenovo ThinkPad T420 [2nd,2C,M] + GTX 970 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 [MerahPutih] | External GPU Builds")
2012 14″ Lenovo ThinkPad T420 [2nd,2C,M] + GTX 970 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 [MerahPutih] | External GPU Builds
Cooler Master EG200 - Compact External GPU That Can Do Many - YouTube
Minisforum launches B550 Mini-PC with Ryzen 7 5700G APU and support for external GPUs, costs 599 USD - VideoCardz.com : r/Amd
Lenovo Thinkpad T420 Series - Notebookcheck.net External Reviews
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://imgur.com/t3bL0Gb.jpeg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
How to Setup Desktop External Graphics Card for Laptop - eGPU Ultimate Guide - YouTube
For Lenovo T420 Laptop Motherboard N12p-ns1-s-a1 Gpu Ddr3 04w2049 100% Test Working - Laptop Repair Components - AliExpress
Amazon.com: Lenovo Thinkpad T420 Notebook PC - Intel Core i5 2410M 2.3G 8GB 320GB SATA Win 10 Professional (Renewed) : Electronics
Refurbished: Lenovo Laptop Intel Core i5 2nd Gen 2520M (2.50GHz) 4GB Memory 320GB HDD 14.0" Windows 7 Professional T420 - Newegg.com
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://i.ytimg.com/vi/YDJfLeqq5vE/maxresdefault.jpg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
How to Setup Desktop External Graphics Card for Laptop - eGPU Ultimate Guide - YouTube
Lenovo ThinkPad T420-4178-9YG - Notebookcheck.net External Reviews
Exp Gdc External Graphics Card - Pci-e External Laptop Dock Card Video Station - Aliexpress
![HD] eGPU Setup Working on a Thinkpad T420 using PE4L - YouTube](https://i.ytimg.com/vi/i-PlvDuHRIQ/mqdefault.jpg "HD] eGPU Setup Working on a Thinkpad T420 using PE4L - YouTube")
HD] eGPU Setup Working on a Thinkpad T420 using PE4L - YouTube
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://imgur.com/hlB3N8L.jpeg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
Lenovo ThinkPad T420s Review
![2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch](https://i.imgur.com/zeeVFnf.jpeg "2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch")
2011 14″ Lenovo Thinkpad T420 (NVS4200M) [2nd,2C,M] + RX 460 @ 4Gbps-EC2 (EXP GDC 8.x) + Win10 // DIY HDMI input port: internal & external all in one LCD with button switch
