Acer Aspire 4739 Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 48

Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Sampling rate Internal microphone Internal speaker/quantity Specification Realtek ALC888S-VC On board Stereo Support 16/20/24bit PCM HD audio Interface Sample rate up to 192Khz resolution VSR (Variable Sampling Rate) Yes Yes/(1W speakers x1) Wireless Module 802.11b/g/n Item Chipset Data throughput Protocol Interface Specification Shiloh-M Shiloh-R 11-54 Mbps, up to 300 Mbps for Draft-N 11-54 Mbps, up to 300 Mbps for Draft-N b, g, n b, g, n PCI-E PCI-E Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification Panasonic AS10D51, Samsung AS10D61, Sanyo BQ8055, Simplo AS10D61, Simplo AS10D71, Simplo AS10D73, Simplo AS10D75, Sony AS10D41 Lithium-Ion 4300mAh 6 and 8 2P3S VRAM (not available in this model) Item Chipset Memory size Interface Specification 1-38 Hardware Specifications and Configurations