Reference Guide

Dimensions
Height 21.70 mm (0.85 inch)
Width 335.80 mm (13.22 inches)
Depth 233.00 mm (9.17 inches)
Weight (with 8-cell
battery)
configurable to less than 2.13 kg (4.70 lb)
NOTE: The weight of your laptop may vary depending
on the configuration ordered and the manufacturing
variability.
System information
Computer model XPS L421X
Processor
• Intel Core i5 (3rd generation)
• Intel Core i7 (3rd generation)
System chipset Intel HM77 Express Chipset
Memory
Connectors one internally-accessible DDR3 SODIMM socket
Capacities 4 GB and 8 GB
Minimum memory 4 GB
Maximum memory 8 GB
Memory type 1333/1600 MHz, non-ECC, dual-channel DDR3
Memory
configurations
supported
4 GB and 8 GB
Ports and connectors
Audio one microphone/headphone combo port
HDMI one 19-pin port
Network adapter one RJ45 port
Mini-DisplayPort one 20-pin port
USB • one 9-pin USB 3.0 port
• one 9-pin USB 3.0 port with PowerShare and
Windows debugging