Acer Aspire 4551
Display
Diagonal Size : 14.0"
Max Resolution : 1366 x 768, 16:9 aspect ratio
Technology : Acer® CineCrystal, TFT display
Brightness : 200-nit
Color : up to 16.7 million colors
Graphics
Integrated ATI Radeon™ HD 4250 graphics
Microsoft® DirectX® 10.1 support
Processor (CPU)
Type : AMD Turion™ II Dual-Core Mobile Processor P520
Speed : 2.30GHz
Cache : 2MB L2 cache
Type : AMD Athlon™ II Dual-Core Processor P320
Speed : 2.10GHz
Cache : 1MB L2 cache
Chipset
AMD™ M880G
Memory
3GB (2GB + 1GB) DDR3 SDRAM
Total slots : 2
Max : 4GB (2 x 2GB)
Hard Drive
320GB 5400rpm
Optical Drive
Integrated variable-speed Super-Multi drive
Communication
LAN : Gigabit LAN, Wake-on-LAN ready
WLAN : 802.11b/g/n, Acer® SignalUp technology
Input
86-keys keyboard, inverted T cursor layout, embedded numeric keypad, hotkey controls, international language support
10 function, four cursor, two Microsoft® Windows® keys
Multi-gesture touchpad supporting two-finger scroll, pinch, rotate, flip
Play/pause, stop, previous, next media keys printed on keyboard
Audio
Two integrated Acer® 3DSonic stereo speakers
Integrated microphone
High-definition audio support
Headphones/speaker/line-out and microphone ports
Microsoft® DirectSound® compatibility
Interface
1 x DC-in
1 x RJ-45 LAN
1 x VGA
1 x Headphones/speaker/line-out
1 x Microphone
1 x HDMI™ (High-Definition Multimedia Interface™) with HDCP (high-bandwidth digital-content protection) support
3 x USB 2.0
Slots
Card Reader : 5-in-1 card reader (MultiMediaCard™, Secure Digital card, Memory Stick®, Memory Stick PRO™, xD-Picture Card™)
Camera
Acer® Crystal Eye high-definition webcam, 1280 x 1024 resolution
Power
Battery : 6-cell Li-Ion
AC Adapter : 65W
Battery Life : up to 3.5 hours
Security
User, administrator and hard drive BIOS passwords
Kensington® lock slot
Operating System
Genuine Windows® 7 Home Premium
Dimensions and Weight
Width : 342.0mm (13.5")
Depth : 245.0mm (9.6")
Height : 25.5mm – 31.9mm (1.0" - 1.3")
Weight : 2.2kg (4.9 lbs)
Software
Acer® Crystal Eye
Acer® eRecovery Management
Acer® Identity Card
Acer® Registration
Acer® Updater
Adobe® Acrobat® Reader
Adobe® Flash® Player
CyberLink® PowerDVD™
eSobi™
Google™ Toolbar
McAfee® Internet Security Suite (trial version)
McAfee® Virus Definitions
Microsoft® Office Home & Student 2007 (60-day trial)
Microsoft® Silverlight®
Microsoft® Works (full version)
Norton™ Online Backup
NTI Media Maker™
Skype™
Windows Live™ Essentials