SPECS Operating system Genuine Windows Vista® Business 32-/64-bit2 (Service Pack 1) Linpus® Linux® X Window Genuine Windows Vista® Home Basic 32-bit (Service Pack 1) FreeDOS™ Genuine Windows® XP Professional (Service Pack 3) Processor Intel® Core™2 Quad processor (up to 1333 MHz) Intel® Core™2 Duo processor Intel® Pentium® processor Intel® Celeron® processor Chipset Intel® G43 Express Chipset Memory 1 Up to 4 GB DDR3 1066 MHz SDRAM (dual-channel support on two DIMMs) Hard drive 1 Serial ATA hard disk up to 320 GB Optical drive SuperMulti DVDRW Graphics Intel® G43 graphics solution, featuring: • Intel® Graphics Media Accelerator X4500 (Intel® GMA X4500) • Intel® Clear Video Technology • Intel® Dynamic Video Memory Technology 5.0 (Intel® DVMT 5.0) support • Microsoft® DirectX® 10 support Audio Embedded high-definition audio with 5.1-channel surround sound support Networking Gigabit Ethernet I/O ports Front: • Four USB 2.0 ports • High-definition headphone and microphone jacks Rear: • Four USB 2.0 ports • Ethernet (RJ-45) port • Three audio ports • eSATA port • Serial port • Parallel port • VGA port • DVI-D port I/O expansion Mini PCI Express® 1.1 slot Software 1 Acer eRecovery Management McAfee® Internet Security Suite 2009 (60-day trial) Acer Client Manager Microsoft Office 2007 (Ready) Service Pack 1 Acer Security Suite Adobe® Reader® CyberLink® PowerDVD® NTI Media Maker™ Veriton ControlCenter (Acer eLock Management, Acer eSettings Management, QuickMigration, PowerSaver, SmartBoot, HelpDesk) Security Acer eLock Management Kensington lock slot OneButton Recovery Dimensions 250 (H) x 193 (D) x 60 (W) mm (without bezel) BIOS AMI PnP BIOS compatible with SMBIOS 2.5 Power supply 135 W System compliance PC 2001, ENERGY STAR® 5.03, GS, EPEAT® Silver Certification VCCI, FCC, CE, BSMI, CCC, MET, Nemko (CB & Bauart)