CPU
HP Pavilion HDX X16-1040US Notebook PC equipment with intel Core 2 Duo P8400 2.26GHz,it is  a design structure that at just 45nm ,intel Core 2 Duo P8400 2.26GHz is very  excellent for battery management and it is more lower temputre .intel Core 2 Duo P8400 2.26GHz has 3 MB cache, moreover, it has Processor FSB1066MHz. If you like speed feel, I would like to buy HP Pavilion HDX X16-1040US Notebook PC.

Storage
If you are game player, DVD Movie Fans, musicer, you should take careful about it.Because he HP Pavilion HDX X16-1040US with a 320 GB hard disk drive (5400 RPM), which offers enough to hold bulk  songs , movies, games, and a large collection of software. This Serial ATA (SATA) hard drive also quickens the pace with a higher speed transfer of data–akin to Firewire and USB 2.0.

Memory
Incredible, he HP Pavilion HDX X16-1040US has 4 GB memory,It can fit for every system action.

Specifications

Condition: New Startup Operating System: Windows Vista™ Home Premium (64-bit) Optional Operating Systems: Windows Vista™ Family (available separately) Operating System Licenses Included: Windows Vista™ Home Premium Platform: Notebook PC Expansion Ports: 1 – Express Card Slot/54 or 34 PS/2 Keyboard Connectors: N/A PS/2 Mouse Connectors: N/A Serial Communication Ports: N/A Parallel Ports: N/A USB Ports: 4 FireWire Ports: 1 Fast Infrared Ports (FIR): 1 – Consumer IR LAN Ports: 1 Modem Ports: N/A Audio Out Jacks: 2 Line In Jacks: N/A Microphone Jacks: 1 VGA Ports: 1 S-Video Connectors: N/A DVI Video: N/A HDMI Ports: 1 Port Replicator/Connector: 1 Processor Brand: Intel Processor Class: Core 2 Duo Processor P8400 Processor Speed: 2.26GHz Processor FSB: 1066MHz Processor Cache: 3MB Additional Technologies: Intel Centrino 2 Mobile Technology Memory Type: DDR2 Memory Size: 4GB (2GB X 2) Memory Slots (Total): 2 Memory Slots (Available): 0 Maximum Memory Supported: 8GB (Requires 64-bit Operating System) Capacity: 320GB (5400 rpm) Optical Drive Type: Dual Layer DVD±RW with LightScribe Supplemental Drive Type: Media Reader Capacity: 5-in-1 Media Types: SecureDigital Memory Stick xD-Picture Card Memory Stick PRO Multi Media Card Audio Description: Integrated Audio Audio Chipset: Dolby Home Theater Graphics Description: Dedicated Graphics GPU/VPU: NVIDIA GeForce 9600M GT Video Memory: Up to 2302MB Total Available Graphics with 512MB dedicated Video Interface: HDMI, VGA Communications Description: Integrated LAN Integrated Wireless LAN Integrated Bluetooth Interface Type: RJ-45 Ethernet Connector Bluetooth™ Intel® WiFi Link 5100AGN Data Transfer Rate: Bluetooth 2.0, Up to 300 Mbps, 10/100/1000 Gigabit Ethernet LAN Protocols: WIFI 802.11a 802.11g 802.11n Width: 14.9″ Height: 1.31″ – 1.74″ Depth: 10.39″ Weight: 7.06 lbs Mouse Type: Touch Pad Buttons: 2 Scrolling Capability: Vertical Scroll Up/Down Keyboard Type: 101 Key US Keyboard Display Type: HP Ultra Brightview Infinity Display Viewable Screen Size: 16″ Maximum Resolution: 1366 x 768 Battery Type: 6-Cell Lithium-ion Battery Life: N/A

Detailed Features Features HD (1366 x 768) 16:9 Display. Get the latest widescreen format for optimal high-def playback and greater productivity with the 16.0″ diagonal HP HD BrightView Infinity display. Connect with the HP Webcam. Turn your next instant message into a live video chat with the integrated webcam, omni directional microphone and an IM solution. Optimized for low-light environments, it’s great for capturing short videos to share on your favorite social networking site. Personalize your videos with included YouCam software. Enhanced security options. HP ProtectSmart Hard Drive Protection locks your hard drive into place when it senses abrupt motion to help prevent data loss. The eSATA/USB Combo port enables fast backup to an external hard drive. The integrated fingerprint reader offers greater security and ease-of-use by associating passwords to your system and online accounts with unique fingerprints. Personalized disc labels with LightScribe. Create custom laser-etched disc labels right in the drive with LightScribe and preinstalled Cyberlink DVD Premium. Just burn data on the disc, flip it over and burn the cover image using any scanned image and/or text. Full-memory access. Windows® Vista® 64-bit operating systems are able to fully access system memory to support 3D games and complex applications.