Intel® Pentium®  M Processor - 1.70GHz
Intel Pentium M Processor - 1.40GHz
Intel Pentium M Processor - 1.30GHz

Memory
128MB to 2048MB (shared1) using 266MHz DDR SDRAM (PC2100)
2 user accessible memory sockets

Hard Drives & Removable Storage
User-removable 20GB, 30GB, 40GB or 60GB primary hard drive (standard)
Standard Dell D/Bay external modular bay allows external use of optical media or 2nd hard drive
24X variable CD-ROM Drive (standard)
8X DVD Drive (optional)
CD-RW drive 24X/10X/24X (optional)
Combination DVD/CD-RW drive 8X/24X/10X/24X (optional)
2X DVD+RW2 rewritable DVD drive 2X/16X/8X/4X/24X (optional)
2nd 40GB hard drive (optional)
3.5" 1.44 MB, removable floppy diskette drive (optional)
Dell USB 16MB or 64MB Memory Key (optional)

I/O Ports
Serial (DTE): (one) 9-pin connector; 16550-compatible, 16 byte buffer
Video: (one) 15-hole connector
Infrared: one port compatible with IrDA Standards 1.1 (Fast IR) and 1.0 (Slow IR)
Audio: microphone-in-jack; stereo headphones/speakers jack
1 USB 2.0 compliant connector & 1 Dell D/Bay connector (can also be used as an additional USB 2.0 connector)
IEEE 1394 ('Firewire") connector
Docking: 280-pin connector for the Latitude D/Port-Family, Advanced Port Replicator, or D/Dock-Family Expansion station
Modem: RJ-11 port
Ethernet LAN: RJ-45 port

Audio
Audio type/controller: AC97 (Soft Audio) / ICH4
Stereo: 18-bit stereo-digital to analog and stereo analog to digital
Speakers - > Internal speaker: one 4-ohm
Optional:  Altec-Lansing®  ADA-215 external speakers

Graphics & Display
Intel®  855GM integrated UMA graphics chipset featuring Intel's Dynamic Video Memory (DVM) technology
Graphics & system memory are shared1; up to 32 MB (with 128 MB system memory) to 64 MB (with 256 MB or more system memory) may be dynamically allocated to graphics
Brilliant 12.1" XGA active matrix (TFT) display
XGA maximum resolution of 1024x768 pixels, 16.8 million colors (The D400 graphics chipset supports up to 1600x1200 pixels with external monitor, 16.8 million colors)

I/O Slots
One (Type I or Type II PC card)
One Smart Card reader

External Dell D/Bay
Standard Dell D/Bay supports CD-ROM drive, CD read-write drive, DVD-ROM drive, combination DVD/CD-RW drive, DVD+RW drive, 2nd hard drive, or floppy diskette drive.

Wired Communications
Integrated: 56K3 V.92 modem
10/100/1000 Ethernet4 LAN

Wireless Communications
Intel PRO Wireless 2100 WLAN (802.11b) mini-PCI card (standard)
Dell TrueMobile 1300 WLAN (802.11b/g5) mini-PCI card (optional)
Dell TrueMobile 1400 WLAN (802.11a/b/g5) mini-PCI card (optional)
Dell TrueMobile 300 internal Bluetooth module (optional at point of sale only)
Dell TrueMobile 1170 Access Point (optional)
Dell TrueMobile 1184 Broadband Router (optional)

Input Devices
87 key U.S. Layout
Dell DualPoint pointing device (both Touch Pad & Track Stick)

Software
Choice of Operating Systems:
Microsoft Windows XP®  Professional SP1
Microsoft Windows XP®  Home SP1
Microsoft Windows 2000®  SP3

Security
Integrated SmartCard Reader ISO 7816 1/2/3/4 microprocessor cards (t=0, T=1)
-3v & 5v Java card
-Reader certification: WHQL certified for Microsoft PC/SC, EMV level 1, 9600 to  115200 BPx

Password
-Primary system password
-Administrator password
-Hard disk drive password
Cable lock slot to secure system and docking solutions

Chassis
Starting at 3.7 lbs6 and 1.0" thin
1.0"(h) x 11.6"(w) x 9.6"(d)

Classic Leather Case
Classic Nylon Case
Classic Leather slipcover case

Power Supply
65-watt a/c adapter (standard)
Batteries
4-cell 28WHr Smart Lithium Ion battery (standard)
6-cell 42WHr Smart Lithium Ion battery (optional)
Dell's unique ExpressChargeTM  feature lets you charge your battery in about an hour
Batteries can be warm-swapped for additional battery life

Environmental
Temperature
 -Operating: 0°to 35°C (32° to 95°F)
 -Storage -40°to 65°C (-40° to 149°F)
Relative humidity (maximum):
 -Operating: 10% to 90% (noncondensing)
 -Storage: 5% to 95% (noncondensing)
Maximum vibration (using a random-vibration spectrum that simulates user environment):
 -Operating: 0.66 GRMS
 -Storage: 1.30 GRMS
Maximum shock (measured with hard drive in head-parked position and a 2-ms half-sine pulse):
 -Operating: 122 G
 -Storage: 163 G
Altitude (maximum):
 -Operating: -15.2 to 3048 m (-50 to 10,000 ft)
 -Storage: -15.2 to 10,668 m (-50 to 35,000 ft)

Regulatory
FCC Class B (U.S. Only)
Energy Star Compliant