Acer Aspire Z3801 Acer Aspire Z3801 Desktop Service Guide - Page 41

Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Compatibility Sampling rate Internal microphone Internal speaker/quantity Specification ALC272 supports Azalia function Onboard Mono HD audio Interface Sample rate up to 192Khz resolution VSR (Variable Sampling Rate) Yes Yes / 5W x2 Wireless Module - 802.11 b/g/n (optional) Item Chipset Data throughput Protocol Interface Ralink RT3090 11-54 Mbps 802.11 b/g/n PCIE1 Specification Battery (N/A) Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification VRAM (N/A) Item Chipset Memory size Interface Specification Hardware Specifications and Configurations 1-31