Guide to using external LCD Monitors with 2010 HP Business Notebooks
for 8540w/8740w/2540p, etc.
1. The EliteBook 2540p, 8440p/w, 8540p/w (with NVIDIA graphics), 8740p/w (with NVIDIA graphics), ProBook 644Xb/645Xb/654Xb/655Xb can output to a maximum of two displays in clone or extended mode via the built-in VGA and DisplayPort (DP) or via the VGA, DVI, and DP on the applicable docking station. ie. The notebook screen is counted as one display so if it is used, only one external display can be used. If the notebook screen is not used, two external displays can be used.
2. The EliteBook 2740p can output to a maximum of two displays in clone or extended mode via the VGA and DP ports on the Ultra-Slim Expansion Base (WA995AA). ie. The notebook screen is counted as one display so if it is used, only one external display can be used. If the notebook screen is not used, two external displays can be used.
3. As some monitors (mentioned on Page 6) do not have a DP connector or the ones that do, do not ship with a DP cable (except for the LP2475w, LP2480zx and ZR30w), please make sure to include one of the DisplayPort adapters in Appendix A depending on the monitor’s Connector type and Cable/s included.
4. If more than two external displays are required, the HP USB Graphics Adapter (NL571AA) can be used for each (up to six) additional external display. Please note that note that the experience in this scenario can be varied, and does not match that of a docking station (auto adjust, discovery, etc).
NL571AA specs are as follows.
Video interface: VGA or DVI-I
Supported resolutions: Up to 1920 x 1080 (16x9 widescreen), 1680 x 1050 (16x10 widescreen) or 1600 x 1200 (traditional). Please check and validate usage experience before adopting this solution.
5. The DVI-D port on the HP 230W Docking Station (VB043AA) or HP 230W Advanced Docking Station (NZ223AA) is a single link DVI-D port even though it looks like a dual link DVI-D port. As such, it will only support resolutions up to 1920 x 1200 at reduced blanking. In order to use the 30” LP3065 or the ZR30w monitor, one needs to use the HP DisplayPort to Dual Link DVI-D Adapter (NR078AA) via the DP on the notebook (if there is one) or on the docking station.
2010代惠普商用笔记本使用外接LCD显示器指南
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1. 本版是定位于惠普信息产品配件及服务的技术讨论区。
2. 本版鼓励发帖共同讨论技术问题，不鼓励站内信件私下交流，独知知不如众知知。
3. 本版允许转贴或引用他人的作品，但必须声明原作者信息。
4. 本版禁止发表出售、求购、或其他非技术讨论等帖子。
5. 本版禁止灌水，包括但不限于任何与所讨论主题无关的回复，无意义字符，直接复制其他回复等。
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