As-Is Lenovo ThinkPad W520 15" FHD For Parts

As-Is For Parts, no returns, without hhd, ram, battery, power adapter, touchpad doesn't works. It power on, but hangs in a while; could be overheating, might need new fan and or repaste. Screen is ok, but not sure on white spots

• Intel i7-2720QM (2.2GHz up to 3.3GHz) 4-core (8-Threads) 6MB Cache
• Intel HD Graphics 3000 and  NVIDIA Quadro 2000M, 2GB DDR3 memory with Optimus Technology
• 15.6" FHD (1920x1080) color, anti-glare, LED backlight,
  270 nits, 16:9 aspect ratio, 500:1 contrast ratio, 95% Gamut
• HD720p resolution, wider view angle, low light sensitive, fixed focus
• 11a/b/g/n, PCIe Half Mini Card, Intel Centrino Advanced-N 6205, 2x2
• Bluetooth 3.0
• 14.68" x 9.65" x 1.29-1.44"; 372.8mm x 245.1mm x 32.8-36.6mm
• 4-in-1 reader (MMC, SD, SDHC, SDXC)
• Two USB 3.0 (blue), one Powered USB 2.0 (yellow), one USB 2.0/eSATA combo port,
  external monitor (VGA DB-15, DisplayPort), ethernet (RJ-45),

Motherboard FRU P/N: 04W2029