Built tough for business, the VAIO Z notebook offers the portability of a 3.31 lbs7 (with standard battery) form factor with the performance of a larger computer. Encased in durable carbon fiber and featuring scratch-resistant XBRITE-DuraView LCD technology, the Z notebook is designed to withstand the rigors of the road. To complement this durability, this mobile workstation is backed by powerful yet efficient Intel Centrino 2 processor technology and a hybrid graphics system that lets you select your graphics performance on the fly, no reboot necessary. With this one-two punch combo, the Z notebook delivers the long battery life you need to stay productive when on the go. The Sony VAIO Z550N/B Notebook features 3 GB of RAM and a 250 GB hard drive.

• Brighter, Wider LCD Workspace

Introducing XBRITE-DuraView LCD technology, a new LCD technology from Sony. In addition to its scratch-resistant coating, XBRITE-DuraView provides incredible picture quality with 100% color saturation and a brighter display thanks to an LED backlight. And select models feature a hi-res display that offers a workspace 40% wider than standard 1280 X 800 LCDs. Great for productivity, this wider display makes it easier to toggle between multiple documents or websites on a single screen.

• Stripped Down Software Load

Select Z notebooks feature a greatly reduced software load for a quicker set up. This not only saves IT personnel precious time and helps them work more efficiently, but it also allows employees to get up and running on their new computers faster, which enhances overall productivity both for IT professionals and employees alike.

• Genuine Windows Vista Business

The VAIO Z notebook comes pre-installed with Windows Vista Business. An intuitive user interface lets you easily access information. Powerful safety features help protect your critical data. Mobile computing enhancements allow you to stay connected whether you're in the office or on the road. And as your business and technology needs grow and change, Windows Vista Business can grow with you, providing a great return on your investment.

• Business Grade Durability

The VAIO Z notebook is designed to withstand the knocks and shocks common to frequent travel and day-in day-out business computing. Multi-layered carbon-fiber casing helps protect against knocks and bumps. XBRITE-DuraView LCD technology utilizes a special hard coating to help defend against scratching and general wear and tear. Optional solid state drive technology, which has no moving parts, provides a more durable storage solution less prone to physical damage. G-Sensor Shock Protection helps protect against sudden rough movements that could damage the hard drive (hard drive models only).

• Dimensions (WxDxH): 12.4 in x 8.3 in x 1.3 in

• Weight: 3.3 lbs

• Platform Technology: Intel Centrino 2

• System Type: Notebook

• Processor: Intel Core 2 Duo P8600 / 2.4 GHz ( Dual-Core )

• Cache Memory: 3 MB, L2 cache

• RAM: 3 GB (installed) / 4 GB (max), DDR3 SDRAM, 1066 MHz, PC3-8500 ( 1 x 1 GB + 1 x 2 GB )

• Card Reader: Yes

• Hard Drive: 250 GB, Serial ATA-150, 5400 rpm

• Optical Storage: DVD±RW (±R DL) / DVD-RAM, integrated

• Display: 13.1" TFT 1366 x 768 ( WXGA ), XBRITE

• Graphics Controller: NVIDIA GeForce 9300M GS / Intel GMA 4500MHD, 128 MB

• Audio Output: Sound card Telecom: Fax / modem, 56 Kbps

• Networking: Network adapter, Ethernet, Fast Ethernet, Gigabit Ethernet, Bluetooth, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n (draft)

• Wireless NIC: Intel PRO/Wireless 5100AGN

• Notebook Camera: Integrated, 1.3 Megapixel

• Input Device: Keyboard, touchpad

• Battery: Lithium ion

• Operating System: Microsoft Windows Vista Business / XP Professional downgrade

• Environmental Standards: EPA Energy Star