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Lenovo - Thinkpad W520 laptop
8/2011, Certified Configuration
Operating system :
  • Windows 7 x64 Enterprise Edition
Mother board :
  • Manufacturer and model : Lenovo
Processor(s) :
  • Processor manufacturer : Intel
  • Processor model : Intel Core i5 2520M up to 2.50 Ghz
  • Processor clock speed : up to 2.50 GHz
  • Ram cache : 8M Cache KB
  • L2 cache : 8*256
  • Multi proc. enabled : Yes
  • Max number of proc. : 8 (4x2)
Memory :
  • Standard/Max RAM on Motherboard : 3072 MB/0
  • Memory model : DDR3 SDRAM
Graphic Subsystem :
  • Graphic manufacturer : nVidia
  • Graphic model : Quadro Q1000M
  • Maximum resolution : 1920x1200 on LCD, 2048*1536 on external monitor
  • Image planes : 112
  • Texture memory : 1GB memory unified
  • Stencil planes : 8 bit
  • Overlay planes : 8-bit double buffered
  • (DB) Zbuffer depth : 24 bit
  • Maximum resolution at 32-bit True Color / Double buffered / 24 bit Z-buffer / 8-bit Stencil plane /8 bit alpha/no accum : 1920*1200 : x
  • Video memory installed/max : 1024 MB/1024 MB
  • Stereo enable : No
  • Driver : 275.54
  • External Bus type : PCI Express x16
Hard drive and controller :
  • Hard Drive Controller Manufacturer and Model : Integrated Serial-ATA
  • Hard Drive Interface Type : 2.5 inch Serial-ATA 100GB 7200rpm
Release Notes :
There is a potential issue with nvidia driver 275.54 & Optimus mode when using dual screen which would cause a CATIA crash. By-pass : Dual screen mode works without Optimus with driver 275.54, enable Discrete Graphics mode in Bios setup option.
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