Sony VAIO UX280P UMPC
Redefining portable computing, the VAIO® VGN-UX280P allows you to work from just about anywhere. This micro computer features a 4.5” wide SVGA screen, Intel® Core™ Solo Ultra Low Voltage CPU and Microsoft® XP Professional operating system. Wireless freedom is yours with integrated wireless LAN, wireless WAN and Bluetooth® technology built right in. Expansion is a breeze with the port replicator; you can even opt to add an optional Bluetooth® GPS receiver and turn your UX Micro into a portable navigation assistant.

Ultra-Portable Design
The VAIO® VGN-UX280P micro PC is so small and lightweight you won’t believe it’s a full-functioning computer. This remarkably compact dynamo is designed for productivity on the go. With a 4.5” wide SVGA (1024x600) display with XBRITE™ LCD technology, Intel® Core™ Solo Ultra Low Voltage CPU for fast processing, and Microsoft® XP Professional operating system on board. And because this is a full-functioning PC using the OS you already know, application user interfaces are familiar and easy to use. Additionally, the UX280P is "Windows Vista™ Premium Ready", making it ready for all your on-the-go needs. Advanced Wireless capabilities are built right in, and expansion is a breeze with the included port replicator.

Specifications
Operating Systems: Microsoft® Windows® XP Professional SP2
Platform: Notebook PC
USB Ports: 1
LAN Ports: 1
Audio Out Jacks: 1
Microphone Jacks: 1
Port Replicator/Connector: 1
Processor Brand: Intel Processor Class: Centrino Core™ Solo Processor U1400
Processor Speed: 1.2GHz
Processor FSB: 533MHz
Processor Cache: 2MB
Additional Technologies: Intel Centrino Mobile Technology
Memory Type: DDR2
Memory Size: 1GB
Memory Speed: DDR2 400
Memory Slots (Total): 1
Memory Slots (Available): 0
Maximum Memory Supported: 1GB
Capacity: 40GB
Supplemental Drive Type: Media Reader
Capacity: 1
Media Types: Memory Stick Duo
Audio Description: Integrated Audio
Audio Chipset: Windows® Sound System Compatible
Graphics Description: Integrated Graphics
GPU/VPU: Intel Graphics Media Accelerator 950
Video Memory: 128MB Shared
Communications Description: Integrated LAN
Integrated Wireless LAN
Integrated Wireless WAN
Integrated Bluetooth
Interface Type: RJ-45 Ethernet Connector
Bluetooth™ Integrated Wireless Wide Area Network (WAN),
Intel® PRO/Wireless 3945ABG
Protocols: WIFI
802.11b
802.11a
802.11g
Width: 5.91"
Height: 3.74"
Depth: 1.5"
Weight: 1.2 lbs
Keyboard Type: 64 keys with 0.15mm stroke and 8.6mm pitch
Display Type: WSVGA with XBRITE™ technology (Touch Screen)
Viewable Screen Size: 4.5"
Maximum Resolution: 1024 x 600
Battery Type: Lithium-ion
Battery Life: Up to 4.5 hours

Source:
http://www.tigerdirect.com/applications/searchtools/item-details.asp?EdpNo=2512312&Sku=S168-UX280P&SRCCODE=GOOGLEBASE&CMP=OTC-GOOGLEBASE