Model  No : Sony VAIO VGN-Z13GN/B

Operating System
Operating System  Genuine Windows Vista Business  

Architecture
Processor Name  Intel Core 2 Duo Processor P9500 (2.53 GHz)
Chipset Mobile Intel GM45 Express Chipset
Processor System Bus  1066 MHz
Memory Bus 1066 MHz 
Cache Memory  6 MB 

Main Memory
Pre-installed 4 GB DDR3 SDRAM (Max)
SO-DIMM slots 2 SO-DIMM slots

Hard Disk Drive
Hard Disk Drive 320 GB (Serial ATA, 5400 rpm) 

Optical Disc Drive
Drive DVD+-RW/+-R DL/RAM Drive
Maximum Reading Speed DVD+R: 8x (SL), 8x (DL)/ DVD-R: 8x (SL), 8x (DL)/ DVD+RW: 8x/DVD-RW: 8x/ DVD-ROM: 8x/DVD-RAM: 5x/ CD-ROM: 24x/CD-R: 24x/CD-RW: 24x
Maximum Writing Speed DVD+R: 8x (SL), 4x (DL)/ DVD-R: 8x (SL), 4x (DL) DVD+RW: 8x/DVD-RW: 6x/ DVD-RAM: 5x/ CD-R: 24x/CD-RW: 16x 

Graphics
Graphics Accelerator NVIDIA GeForce 9300M GS notebook graphics processing unit (GPU) (SPEED MODE) / Mobile Intel Graphics Media Accelerator 4500MHD (STAMINA MODE)
Dedicated Video Memory 256 MB (SPEED MODE) 

Display
Type 13.1 (33.3 cm) wide (WXGA++: 1600 x 900) TFT colour display (Clear Tough LCD [Rich Colour]) 

Interface
USB High Speed USB 2.0 x 2
i.LINK(IEEE 1394) 4 pin (S400) x 1
Network (RJ-45)Connector 10Base-T/100Base-TX / 1000Base-T x 1 Display Output Connector Analogue RGB, mini D-sub 15 pin x 1
Headphone Stereo mini jack x 1
Microphone Stereo mini jack x 1 HDMI Output Connector x 1
Modem V.92 and V.90 Compliant x 1
Memory Stick Slot Memory Stick (Standard/Duo Size compatible, MagicGate compatible, Memory Stick PRO compatible, High-speed data transfer compatible)
SD Memory Card Slot SD Memory Card (SDHC compatible, MMC compatible)
PC Card Slot ExpressCard /34 x 1
Compatible Memory Cards Memory Stick (Standard/Duo Size compatible, MagicGate compatible, Memory Stick PRO compatible, High-speed data transfer compatible) , SD Memory Card (SDHC compatible) , Multi Media Card
DC IN x 1
Others Docking Station Connector x 1 

Wireless Connection
Wireless LAN Type Integrated Wireless LAN IEEE 802.11b/g/Draft n
Wireless LAN Data Rate maximum 11 Mbps (802.11b)/54 Mbps (802.11g) 300 Mbps (Draft 802.11n)
Wireless LAN Frequency 5 GHz (Draft n), 2.4 GHz (802.11b/g/Draft n)
Bluetooth Bluetooth standard Ver. 2.0+EDR 

Security/Utilities
Fingerprint Sensor x 1
Security Chip TCG Ver.1.2 compliant Trusted Platform Module (TPM) 

Camera
Front Side Camera Effective pixels: 640x 480 

Audio
Sound Chip Intel High Definition Audio compatible , 3D audio (Direct Sound 3D support)
Speaker Built-in stereo speakers Microphone Built-in monaural microphone 

Keyboard/Input Device
Keyboard Approx. 19 mm key pitch/2.5 mm keystroke , 82keys
Touchpad Intelligent Touchpad 

Battery Life
Bundled Battery VGP-BPS12 Lithium-ion battery: up to 5.5 hours of use
Optional Long Battery VGP-BPL12 Lithium-ion battery: up to 8.5 hours of use 

Size
Dimensions (WxHxD) 314 x 24.5-33.0 x 210 mm
Weight 1.48 kg (including the supplied battery) 

Included Software
Video Edit/Playback VAIO Movie Story 1.2, Adobe Premiere Elements 4, VAIO Edit Components 6.4, WinDVD for VAIO 8.0
DVD Creation Click to Disc 1.1, Click to Disc Editor 1.1
Music VAIO MusicBox 2.0, SonicStage Mastering Studio 2.5, SonicStage Mastering Studio Audio Filter 2.5
Still Image/Photo Windows Photo Gallery, Picasa , Adobe Photoshop Elements 6 (Installer)
Home Network VAIO Media plus 1.0
Word Processor/Spreadsheet 60-Day Trial Version of Microsoft Office Professional 2007
Tool Roxio Easy Media Creator 10.0, Adobe Reader 8, McAfee Internet Security Suite 8.1
Utilities VAIO Control Center 3.0, VAIO Presentation Support 1.0, Infineon TPM Professional Package 3.0 (Installer), Protector Suite QL 5.6, WebCam Companion 2, Magic-i  Visual Effects
Support VAIO Recovery Center 1.4, VAIO Update 3.1, VAIO Data Restore Tool 1.0 

Supplied Accessories
AC Adaptor AC Adaptor (VGP-AC19V26)
Battery Lithium-ion battery (VGP-BPS12)
Others WindowsXP Professional Install Disc

Warranty
One Year.