1. Product Features AMD Sempron™ 140* processor Features up to 4000MHz system bus. 2GB PC2-6400 DDR2 SDRAM For multitasking power, expandable to 4GB. Multiformat DVD±RW/CD-RW drive with double-layer support Records up to 8.5GB of data or 4 hours of video using compatible DVD+R DL and DVD-R DL media. Also supports DVD-RAM and LightScribe direct-disc labels using compatible media. 1MB L2 cache For efficient system processing. 500GB Serial ATA hard drive (7200 rpm) Offers spacious storage and fast read/write times. NVIDIA GeForce 6150 SE graphics Deliver intense images with intricate detail. 6-speaker configurable. 6 high-speed USB 2.0 ports For fast digital data transfer and easy peripheral connectivity. Built-in 10/100Base-T Ethernet LAN For quick and easy wired Web connection. Microsoft Windows 7 Home Premium Edition 64-bit operating system preinstalled Provides a stable computing platform. Software package included With Cyberlink DVD Suite Deluxe, Microsoft Works 9.0 and more. 60-day trial version of Microsoft Office also included. AMD, AMD Arrow logo, AMD Sempron, AMD PowerNow!, HyperTransport and combinations thereof are trademarks of Advanced Micro Devices, Inc. 2. Product Features Intel® Pentium® processor E5400 Features 2 processing cores, 800MHz system bus, 2MB cache and 2.7GHz processor speed. Intel® Pentium® processor Features classic 2-way processing performance, letting you run multiple applications simultaneously, so you can browse, send instant messages, download music and transfer photos all at once. 4GB DDR3 SDRAM For multitasking power, expandable to 8GB. Multiformat DVD±RW/CD-RW drive Create custom DVDs and CDs. 500GB Serial ATA hard drive (7200 rpm) Offers plenty of storage capacity. Intel® Graphics Media Accelerator X4500HD For lush images with stunning detail. Integrated 7.1-channel audio for rich sound. HDMI output for connection to a high-definition monitor. Front-mounted 19-in-1 media reader Supports Secure Digital, Secure Digital High Capacity, miniSD, microSD, MultiMediaCard, Reduced-Size MultiMediaCard, MultiMediaCard Plus, RD MultiMediaCard Plus, MultiMediaCard micro and Memory Stick. Also supports Memory Stick Duo, Memory Stick PRO, Memory Stick PRO Duo, Memory Stick micro, CompactFlash I/II, SmartMedia, Microdrive and xD-Picture Card. 6 high-speed USB 2.0 ports For fast digital data transfer and easy peripheral connectivity. Microsoft Windows 7 Home Premium Edition 64-bit operating system preinstalled Provides a stable computing platform. 3. Product Features Intel® Core™ i5-650 processor Features 4MB cache memory and 3.2GHz processor speed with Turbo Boost up to 3.46GHz. Intel® Core™ i5 processor Features smart 4-way processing performance with a speed boost. Intel® Turbo Boost Technology Automatically speeds up your processor when your PC needs extra performance. 8GB DDR3 SDRAM For multitasking power, expandable to 16GB. Multiformat DVD±RW/CD-RW drive Create custom DVDs and CDs. 1TB Serial ATA hard drive (7200 rpm) Offers plenty of storage capacity. NVIDIA GeForce GT220 graphics Feature up to 1024MB of dedicated memory for lush images with stunning detail. 19-in-1 media reader Supports Secure Digital, Secure Digital High Capacity, miniSD, microSD, MultiMediaCard, Reduced-Size MultiMediaCard, MultiMediaCard Plus, RD MultiMediaCard Plus, MultiMediaCard micro and Memory Stick. Also supports Memory Stick Duo, Memory Stick PRO, Memory Stick PRO Duo, Memory Stick micro, CompactFlash I/II, SmartMedia, Microdrive and xD-Picture Card formats. 1 IEEE 1394 port and 8 high-speed USB 2.0 ports For fast digital data transfer and easy peripheral connectivity. Dell 1525N Wireless-N mini-card (802.11b/g/n) To wirelessly connect to the Internet. Built-in Ethernet LAN For wired Web connectivity. Microsoft Windows 7 Home Premium Edition 64-bit operating system preinstalled Provides a stable computing platform. 4. Product Features Intel® Core™ i5-650 processor Features 4MB cache memory and 3.2GHz processor speed with Turbo Boost up to 3.46GHz. Intel® Core™ i5 processor Features smart 4-way processing performance with a speed boost. Intel® Turbo Boost Technology Automatically speeds up your processor when your PC needs extra performance. 8GB DDR3 SDRAM For multitasking power, expandable to 16GB. Multiformat DVD±RW/CD-RW drive Create custom DVDs and CDs. 1TB Serial ATA hard drive (7200 rpm) Offers plenty of storage capacity. NVIDIA GeForce GT220 graphics Feature up to 1024MB of dedicated memory for lush images with stunning detail. 19-in-1 media reader Supports Secure Digital, Secure Digital High Capacity, miniSD, microSD, MultiMediaCard, Reduced-Size MultiMediaCard, MultiMediaCard Plus, RD MultiMediaCard Plus, MultiMediaCard micro and Memory Stick. Also supports Memory Stick Duo, Memory Stick PRO, Memory Stick PRO Duo, Memory Stick micro, CompactFlash I/II, SmartMedia, Microdrive and xD-Picture Card formats. 1 IEEE 1394 port and 8 high-speed USB 2.0 ports For fast digital data transfer and easy peripheral connectivity. Dell 1525N Wireless-N mini-card (802.11b/g/n) To wirelessly connect to the Internet. Built-in Ethernet LAN For wired Web connectivity. Microsoft Windows 7 Home Premium Edition 64-bit operating system preinstalled provides a stable computing platform.