Showing posts with label laptop. Show all posts
Showing posts with label laptop. Show all posts

Sunday, June 1, 2008

Compaq Presario V2000 Review

Compaq Presario V2000 battery


If you're considering a wide-screen laptop for travel, the Compaq Presario V2000 belongs at the top of your list. At just 6.1 pounds (not including the AC adapter), this compact unit is easier to carry than many competing wide-screen notebooks. Its 14.1-inch BrightView screen, an inch shorter than a standard 14.1-inch screen, should clear an airline seat back much more easily.



Be sure to shell out the extra $25 for the V2000's optional 12-cell Compaq Presario V2000 battery. It lasted 5.8 hours in our tests--long enough to see you through a coast-to-coast flight, a short layover, and maybe even the taxi ride to the hotel. (We didn't test the standard 6-cell Compaq Presario V2000 battery.)



The V2000's bright WXGA screen is top-of-the-line. With a native resolution of 1280 by 768 pixels, it displays icons that are big enough to read easily while giving you an extra inch of width (it's as wide as a standard 15-inch screen). You'll still have to do some adjusting and scrolling in order to view two detailed windows side-by-side, but you'll see considerably more of your spreadsheets or graphics applications and their palettes on this relatively small laptop.



The keyboard is perfect, with responsive keys that depress just the right amount and hardly make a sound. The underpinnings feel firm, and the layout is roomy. A lock button for the touchpad prevents the cursor from wandering as you type, and the tall rear battery forms a foot that provides a nice slant to the keyboard. The rest of the laptop is just as impressive, with a DVD burner (in our review configuration), a FireWire port, and three USB 2.0 spread out along the right side, along with a six-in-one card reader to take care of all your data exchange needs with PDAs, cameras, and other devices. The front-mounted speakers sound surprisingly loud and realistic, with volume buttons positioned at the top of the keyboard.



Plenty of sensibly located icons ensure that you won't get lost navigating the V2000's features. Icons conveniently situated around the keyboard (and in easy view on top of the case) mark side connections. Protected by grooved black panels held in by a couple of screws, the memory and hard drive compartments on the bottom of the laptop are clearly identified, too. Status lights appear on the front, where they're easy to monitor; the Wi-Fi LED glows the same pleasing blue as the Wi-Fi switch at the top of the keyboard.



When you're not on the road, the V2000 makes an excellent desktop replacement when united with HP's optional Xb2000 expansion base. The base, which serves as a port replicator and notebook stand, comes with built-in, subwoofer-enhanced Harman/Kardon speakers that rock even harder than the notebook's built-in speakers. The base also houses an internal bay that can accommodate a big (160GB) second hard drive, giving you a total of 260GB of storage if you opt for a 100GB primary hard drive. The $299 Xb2000 base includes a wireless mouse and keyboard, too.



When equipped with a 1.8-GHz Pentium M 745 processor, the V2000 zips along at a creditable clip; it earned a WorldBench 5 score of 75 in our tests--a statistically insignificant 2 points behind the mark posted by a similarly configured IBM ThinkPad T42.




Upshot: With its light weight, long battery life(Compaq v2000 Battery), and easy-to-read screen, the Compaq Presario V2000 with 12cells Presario V2000 Battery might be the perfect wide-screen laptop, especially for road warriors.


Warranty: Compaq v2000 charger can not charger with digital camera battery

Thursday, May 15, 2008

Dell Latitude C640 Reivew

Dell Latitude C640
Dell's Latitude C640 series has long been one of our favorite thin-and-light corporate notebooks, thanks to its smart design, long battery life, speed, and terrific tech support, not to mention its thrifty accessories, which work across the entire Latitude line. We're not alone. According to Dell, the Latitude C600 line is the company's best-selling notebook line ever. The latest update to the line promises more of the same, including faster P4-M processors, ATI Mobility Radeon 7500 graphics chips, and--new to the thin-and-light category--blazing 5,400rpm hard drives, all in the customary great, slim case. Even though the C640's ValueWatch rating is only average, businesses looking for thin-and-light notebooks won't find a better combination of speed, battery(compatible Dell 6000 battery) life, features, and support.

The good: Fast; long battery life(Dell inspiron 6000 battery); reasonable price; excellent warranty; has modular devices that are compatible with other Latitudes.


The bad: Ho-hum looks; only one USB port; high-end models are expensive.


The bottom line: The Dell Latitude C640 thin-and-light notebook offers an unbeatable combination of speed and features.


General



  • Width: 12.5 in

  • Depth: 9.9 in

  • Height: 1.4 in

  • Weight: 5.4 lbs

  • Color: Black

  • Notebook type: Thin-and-light (4-6 lbs.)


Processor



  • Processor: Intel Pentium 4-M 2.0 GHz


RAM



  • Installed Size: 256 MB / 1024 MB (max)

  • Technology: DDR SDRAM


Storage Controller



  • Storage controller type: EIDE


Storage



  • Floppy Drive: 3.5" HD

  • Hard Drive: 30 GB

  • Hard drive type: Standard


Optical Storage



  • Type: CD-RW / DVD-ROM

  • CD / DVD write speed: 24 x

  • CD / DVD rewrite speed: 10 x


Display



  • Display Type: 14.1 in TFT active matrix

  • Max Resolution: 1024 x 768

  • Color Support: 24-bit (16.7M colors)


Input Device(s)



  • Input device type: Pointing stick


Telecom



  • Modem: Fax / modem

  • Max transfer rate: 56 Kbps

  • Protocols & Specifications: ITU V.92


Networking



  • Data link protocol: Fast Ethernet


Battery(Dell 75uyf 851UY 5081P)



  • Installed Qty: 1 (max)


Manufacturer Warranty



  • Service & support type: 3 years warranty

  • Service & Support Details: Parts and labor - 3 years


Operating System / Software



  • OS Provided: Microsoft Windows Server 2000

  • Software: Microsoft Office Small Business with Adobe Acrobat 5.0


The thin-and-light category is the sweet spot of the notebook world: a great mix of features, speed, portability, battery life, and price. The Latitude C640 series is a brilliant example of why that's so. It's larger than the ultralight Dell Latitude C400 but not as big and heavy as the desktop-replacement Latitude C800 series. But the Latitude C640 still has enough drive options for business users and won't strain your shoulder when you tote it.


Dell 1691P battery Care


please take care of your laptop battery like your digital camera batteries

Please read the precautions listed below



  1. Do not modify or disassemble battery.

  2. Do not incinerate or expose dell latitude c600 battery to excessive heat, which may result in an exposure.

  3. Do not expose battery to water or other moist/wet substances.

  4. Avoid piercing, hitting, crushing or any abuse use of the battery.

  5. Do not forget to take away your battery from the device if you will not use it for a long time.

  6. Avoid short circuit of the terminals by keeping your battery pack away from metal objects such as necklaces or hairpins.