Acer Aspire 4743Z Aspire 4743 and 4743Z Notebook Series Service Guide - Page 44

Item Internal speaker/quantity Yes/2 speakers Wireless Module 802.11b/g/n Specification Chipset Item Data throughput Protocol Interface Specification  Foxconn Atheros HB97 2x2 BGN  Liteon Atheros HB97 2x2 BGN  QMI Atheros HB97 2x2 BGN  Foxconn Atheros HB95  Foxconn BCM 43225 2x2 BGN 11~54 Mbps, up to 270 Mbps for Draft-N 802.11 b+g, Drat-N PCI bus (mini PCI socket for wireless module) Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification Sanyo AS10D, Sony AS10D, Samsung AS10D, Panasonic AS10D, Simplo AS10D, LGC AS10D Li-ion 4400 mAh 6 3S2P VRAM Chipset Item Memory size Interface Specification Hynix H5TQ1G63BFR, Hynix H5TQ1G63DFR, Hynix H5TQ2G63BFR, Samsung K4W1G1646G, Samsung K4W2G1646C 512MB, 1GB, 2GB DDR3 USB Port Item USB compliance level EHCI Number of USB port(s) Location Output Current Specification USB2.0 2 USB2.0 x 3 USB2.0 one at the right side and two at the left side 1.0A for each connector 1-34 Hardware Specifications and Configurations