Acer TravelMate 7520 Service Guide for TravelMate 7520, 7520G, 7220, Extensa 7 - Page 42

Item Supports LAN protocol LAN connector type LAN connector location Features Specification 10/100/1000 Mbps RJ45 Left side Integrated 10/100 BASE-T transceiver Wake on LAN support compliant with ACPI 2.0 PCI v2.2 Bluetooth Interface Item Chipset Data throughput Protocol Interface Connector type Specification Foxconn T60H928.01 723 bps (full speed data rate) Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG specification is ratified). USB 1.1 USB Wireless Module 802.11b/g Item Chipset Data throughput Protocol Interface Specification Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ with InviLink™ Nplify™ wireless technology Acer InviLink™ 802.11a/b/g/Draft-N Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ wireless technology 11~54 Mbps, up to 270 Mbps for Draft-N 802.11b+g, Draft-N PCI bus (mini PCI socket for wireless module) Hard Disk Drive Interface Item Vendor & Model Name HGST 2.5" HTS541680J9SA00 SURUGA-B Capacity (MB) 80000 Bytes per 512 sector Data heads 2 Drive Format Disks 1 Spindle speed (RPM) 5400 RPM Performance Specifications Buffer size 8MB SEAGATE 2.5" ST9120822AS (9S1133-190) Venus SATA 120000 512 3 2 5400 RPM 8MB WD 2.5" HGST 2.5" WD1600BEVS- HTS541616J9SA00 22RSTO ML80 SATA SURUGA-B 160000 160000 512 512 3 4 2 5400 RPM 2 5400 RPM 8MB 8MB 32 Chapter 1