Dell Latitude D505

Summary: Budget-minded business buyers should take a close look at Dell's well-featured Latitude D505, which introduces Intel's cut-down Celeron M processor.

  • Editors' rating:
  • User rating:


  • Unfussy design
  • good wireless connectivity
  • good battery life


  • Casing and keyboard a little too flexible
  • Moderate performance

Dell's Latitude D505 range is aimed at cost-conscious business buyers, with systems starting at just £699 (ex. VAT). The D505 is a straightforward two-spindle notebook that isn't especially thin (3.31cm) or light (2.3kg), despite Dell's classification, and which bears a close family resemblance to the Inspiron 510m that we recently reviewed. Because this is a 'business' notebook, the D505 is soberly clad in silver-grey plastic, and runs Windows XP Professional rather than Home. Although it's available in a range of Pentium M-based configurations, our review sample gave us the chance to evaluate the new Celeron M processor, which is a cut-down version of Intel's flagship mobile CPU.

In terms of look and feel, the Latitude D505 is distinctly functional. Measuring 33.8cm wide by 27.3cm deep by 3.31cm high and weighing 2.3kg, it's built around a magnesium alloy chassis and clad in 'Moonlight Silver' (two-tone silver and grey plastic) casing. With its 14.1in. XGA screen, the D505 plants a considerably bigger-than-A4 footprint, and isn't something you'd want to carry in your briefcase on a regular basis. It looks handsome enough, although there's more flex in the screen and the keyboard than some potential purchasers might like. Image quality from the 14.1in. XGA display is fine, as is the layout of the 88-key keyboard. For navigation you get a basic two-button touchpad – no scroll buttons or pointing sticks here. The single media bay on the right-hand side accepts the same D-family modules as other Latitude models. Similarly, the 280-pin connector on the bottom supports the optional family-wide D/Port port replicator.

You get a lot of choice when configuring the Latitude D505. As well as Pentium M processors at 1.4GHz or 1.5GHz, you can choose Intel's new Celeron M at 1.2GHz or 1.3GHz. The Celeron M is based on the same Banias core as the Pentium M, but has half the Level 2 cache (512KB) and lacks the Pentium M's support for Enhanced SpeedStep power management technology. Our review system had the base-level 1.2GHz Celeron M, along with 256MB of DDR333 RAM (expandable to 2GB). The chipset is Intel's 855GME, which includes integrated graphics that use up to 64MB of system memory. If you want to spend a little more, you can specify a bigger 15in. XGA display rather than the 14.1in. unit on our review system. For wireless networking you have the choice of a Centrino-standard Intel PRO/Wireless 2100 802.11b Mini-PCI card, as fitted on our review system, or a Dell TrueMobile 1300 802.11b/g card. Alternatively, for an extra £30 (ex. VAT), you can go the whole dual-band hog and have a TrueMobile 1400 802.11a/b/g card. For short-range wireless connectivity, an internal Bluetooth card is available for an extra £12 (this factory-install-only option was fitted on our review unit). Hard disks are available from 20GB up to 60GB (we had 30GB), all with Ultra-ATA/100 interfaces and 4,200rpm rotation speed. Optical storage is provided in a modular bay, where our system featured a DVD-ROM/CD-RW combo unit. However, you can opt for a basic CD-ROM drive, a DVD-ROM drive or a top-end DVD+RW burner, while the modular bay also accepts a floppy drive (£33), a second 40GB hard drive (£250) or a second 48Whr Lithium polymer battery (£88). The standard battery is a 4-cell 4,700mAh Li-ion unit, although a 6-cell extended-life battery is also available. The D505 has a good set of legacy and more modern ports -- serial, parallel, VGA, S-Video out, FireWire (IEEE 1394), USB 2.0 (2) and infrared, plus RJ-11 for the V.92 modem and RJ-45 for the Intel PRO/100 VE network connection. There's a single Type II PC Card slot, but no built-in flash card reader. Windows XP Professional was pre-loaded on our review system, although for £20 more you can have Windows 2000 with Service Pack 4. Dell's Quickset utility is provided, which makes it easy to update system settings for power management, audio volume, screen brightness, wireless status and font scaling. Dell also provides backup and recovery tools as a free download from its Web site.

Performance & battery life
Given that it uses a relatively slow 1.2GHz Celeron M processor with half the Level 2 cache of its Pentium M cousins (512KB versus 1MB), we weren't expecting great performance from the Latitude D505 – especially as 512MB rather than 256MB of RAM (as fitted on our review sample) is now the norm for business notebooks. A MobileMark 2002 score of 115 certainly isn't anything to shout about – it lags behind every Pentium M system we've tested. However, as long as you restrict yourself to mainstream business applications, you shouldn't have any problem being productive with this system. It almost goes without saying, though, that the D505's integrated 855GME graphics with shared memory are not really up to the demands of 3D gaming or heavy-duty content creation applications. Battery life of just under 3.5 hours (3h 28m) is better, especially as we had the standard battery and ran the MobileMark 2002 test in desktop mode. With an extended-life battery, more conservative power management settings, and especially a second battery in the media bay, you should easily be able to get a day's work from the D505 away from a source of mains power.

Service & support
Dell offers a standard one-year European collect and return warranty, along with a year's accidental damage cover. There is a plethora of extended warranty options at various prices, all selectable along with your chosen configuration on Dell's Web site. Dell's Solution Center software provides links to electronic documentation, Web-based tutorials and live chat links to Dell technical support staff, and there are plenty of other online areas for discussing and resolving problems.


Packaged Quantity 1
System Type Notebook
Screen type Widescreen
Notebook type Mid-size laptops (6-7.5 lbs.)
Processor / Chipset
CPU Intel Pentium M 710 / 1.4 GHz
Cache L2 - 2 MB
Front Side Bus 400 MHz
Chipset Intel 855PM
Features Enhanced SpeedStep technology
Max RAM Supported 2 GB
Technology DDR SDRAM
Speed 333 MHz / PC2700
Form Factor SO DIMM 200-pin
Slots Qty 2
Empty Slots 1
Optical Drive DVD-ROM - removable
Read Speed 8x
Optical Drive (2nd) none
Type portable
Resolution 1280 x 800 ( WXGA )
Widescreen Yes
Audio & Video
Graphics Processor AGP 4x - NVIDIA GeForce FX Go5200 - 32 MB DDR SDRAM
Sound Stereo speakers
Compliant Standards AC '97
Type touchpad
Network Interface 10/100 Ethernet
Max Transfer Rate 56 Kbps
Installed Qty 1
Max Supported Qty 2
Capacity 72 Wh
Run Time 4.5 sec
AC Adapter
Input AC 120/230 V ( 50/60 Hz )
Connections & Expansion
Expansion Bays 1 x front accessible
Slots 2 x memory ( 1 free )
1 x PC Card ( 1 free )
Interfaces 1 x IEEE 1394 (FireWire)
2 x USB 2.0 - 4 pin USB Type A
1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
1 x display / video - S-video output - 7 pin mini-DIN
1 x audio - line-out/headphones - mini-phone stereo 3.5 mm
1 x microphone - input - mini-phone 3.5 mm
1 x network - Ethernet 10Base-T/100Base-TX - RJ-45
1 x modem - phone line - RJ-11
Software Included Paint Shop Pro (Trial)
Features security lock slot (cable lock sold separately)
Dimensions & Weight
Width 14.2 in
Depth 10.9 in
Height 1.5 in
Weight 6.6 lbs
Greenpeace policy rating (Nov 2011) 5.1

Topics: Laptops, Hardware, Reviews


Hello, I'm the Reviews Editor at ZDNet UK. My experience with computers started at London's Imperial College, where I studied Zoology and then Environmental Technology. This was sufficiently long ago (mid-1970s) that Fortran, IBM punched-card machines and mainframes were involved, followed by green-screen terminals and eventually the pers... Full Bio

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