HP Compaq nc6400 (Core Duo)

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Product summary

CNET editors' review

• Reviewed by:
  Stephanie Bruzzese
• Edited by:
  Michelle Thatcher
• Reviewed on: 05/09/2006
• Updated on: 06/28/2009

HP has put a fresh face on its business thin-and-light series with the new HP Compaq nc6400. The laptop succeeds the nc6230, incorporating such new features as Intel Core Duo processors, biometric security, and wireless WAN connectivity. HP has revitalized its thin-and-light design as well, bringing the size and weight in line with competing thin-and-light laptops'. Finally, the portable's battery lasted more than five hours--longer than several competitive systems--and its overall respectable performance will more than suffice for the typical tasks of the average employee. In the end, the HP Compaq nc6400, with pricing starting at $1,549 (the configuration we reviewed cost $1,579), is a good choice for companies seeking a reasonably priced laptop with a solid combination of speed, battery life, and features. Businesses in need of more speed should check out the more expensive Dell Latitude D620 configuration we reviewed.

Measuring 13 inches wide, 9.4 inches deep, and 1.3 inches thick, the nc6400 is about the same size as other portables with 14.1-inch wide screens, such as the Latitude D620 and the Lenovo ThinkPad Z60t. But the nc6400's 5.1-pound weight comes in a few ounces under the 5.4-pound D620 and the 5.5-pound ThinkPad Z60t (configured with a titanium lid and a 7-cell battery). The nc6400's AC adapter weighs a typical 0.8 pound.

The nc6400 includes a clear, 14.1-inch wide-aspect display with a standard 1,280x800 native resolution and a broad, comfortable keyboard that's better than the one on its predecessor. You also get a decent-size touch pad, with vertical scrolling functionality; a pointing stick with a flat, tactile top we prefer to the round, eraser-head design found on other laptops (such as the ThinkPad T60); and rubberized sets of mouse buttons, which we found particularly nice to touch, for each pointing device. The six buttons lined up above the keyboard let you launch applications, control the volume, and turn the wireless connections on and off. The speakers along the front edge emit mediocre sound that's typical for a business laptop. Though the nc6400 lacks the strong steel hinges you'll find on the Latitude D620 and the ThinkPad Z60t, its screen and base are both encased in sturdy magnesium.

Employees will find that they get the ports, the jacks, and the slots that they need--if not all the ones they want--in the nc6400. The case contains S-Video out, VGA, and three USB 2.0 ports; headphone and microphone jacks; plus Type II PC Card, smart card, and flash media card (Secure Digital and MultiMediaCard) slots. Noticeable exclusions from the list include another USB 2.0 port (the Latitude D620 offers four USB 2.0 ports in total) and a four-pin FireWire jack (now found on the majority of laptops). Networking options include a 56Kbps modem, Ethernet, 802.11a/b/g, and Bluetooth--plus an optional integrated WWAN card from Cingular or Verizon that you can swap out later if you decide to switch carriers. The nc6400 also includes a couple of cool security features: a Trusted Platform Module and a biometric fingerprint reader. Keeping with the business laptop norm, the nc6400 comes with little software--its Windows XP Professional operating system, a few disc viewing and burning apps, Absolute Software's Computrace LoJack software, and a handful of HP programs, including security and backup utilities.

At $1,579, our HP Compaq nc6400 test unit is a good deal; you get high-end processor and connectivity components, though lesser graphics, hard drive, and optical drive options. That price gets you a 1.83GHz Intel Core Duo T2400 processor; 512MB of quick 667MHz memory; an integrated Intel 950 graphics engine; a medium-size 60GB hard drive spinning at 5,400rpm; a swappable, DVD/CD-RW drive; and three flavors of wireless cards (802.11a/b/g, Bluetooth, and WWAN). A similarly configured Latitude D620 runs at least $100 more, while a comparable Lenovo ThinkPad T60 costs close to $300 more.

In CNET Labs' mobile benchmarks, the HP Compaq nc6400 performed nominally slower than the nc6230 that it replaces; it also ran behind not only the Latitude D620 and the ThinkPad T60 (which included faster processors and more memory), but also other systems with similar configurations, such as the HP Compaq nx7400. That said, the nc6400 ran nearly neck and neck with these rivals in our SysMark suite, which measures processor speed when the laptop is plugged in. The HP did quite well in our Labs' battery-drain tests, lasting for 5 hours, 28 minutes, compared to the Dell's 3 hours, 53 minutes. The Lenovo, configured with a higher-capacity battery, held out for nearly 6 hours.

Like most business laptops, the HP Compaq nc6400 offers a three-year warranty with toll-free, 24/7 phone support for the length of the term. We wish HP would follow Dell's lead and include onsite support for the system as well (at this price, the nc6400's policy includes return-to-depot service). The company rounds out its service and support with a solid online help site that integrates a user forum and real-time chat with a tech support rep.

Find out more about how we test Windows laptops.

System configurations:

Dell Latitude D620
Windows XP Professional; 2GHz Intel Core Duo T2500; 1,024MB DDR2 SDRAM PC4300 533MHz; Nvidia Quadro NVS 110M 256MB; Hitachi Travelstar 5K100 80GB 5,400rpm

HP Compaq nc6230
Windows XP Pro; 2GHz Intel Pentium M; 512MB DDR SDRAM 400MHz; ATI Mobility Radeon x300 64MB; Toshiba MK8026GAX 80GB 5,400rpm

HP Compaq nc6400
Windows XP Professional; 1.83GHz Intel Core Duo T2400; 512MB DDR2 SDRAM PC4300 667MHz; Intel Mobile i945GM Express 128MB; Fujitsu MHV2060BH 60GB 5,400rpm

Lenovo ThinkPad T60
Windows XP Professional; 2GHz Intel Core Duo T2500; 1,024MB DDR2 SDRAM PC5300 667MHz; ATI Mobilty Radeon X1400 512MB; Hitachi Travelstar 5K100 100GB 5,400rpm

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