外置显卡藏身光驱索尼旗舰新VAIO Z解密-快科技-科技改变生活

外置显卡藏身光驱索尼旗舰新VAIO Z解密

Skyangeles
2011年06月29日 14:07
0

由于光纤不具备供电能力，Radeon HD 6650M又显然有不小的功耗，索尼在供电上也费了些功夫。Power Media Dock扩展坞与主机间的连线上集成了USB 3.0（Light Peak）以及供电接口。当使用扩展坞时，需要在Power Media Dock上连接一个更高功率的电源适配器，再通过连线为主机进行供电。

扩展坞接口

扩展坞与主机连接的Light Peak + 供电接口

主机电源适配器和扩展坞电源适配器

除了高性能独立显卡和光驱，Power Media Dock还有其他功能，充分体现了Light Peak接口设计之初宣传的多协议支持能力。它提供了VGA和HDMI输出接口，配合机身上的HDMI/VGA可实现4屏显示（包括笔记本屏幕在内）。另外，扩展坞上还提供有千兆以太网接口和USB 2.0 x2（其一在扩展坞顶部），USB 3.0 x1。

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