User guide
Dell Latitude E6420 XFR Setup and Features Information
Page 15
Specifications
NOTE:
Offerings may vary by region. The following specifications are only those
required by law to ship with your computer. For more information regarding the
configuration of your computer, click Start → Help and Support and select the
option to view information about your computer.
System Information
Chipset Intel Mobile Express Series 6 chipset
DRAM bus width 64-bit
Flash EPROM SPI 32 Mbits
PCIe Gen1 bus 100 MHz
Processor
Types
• Intel Core i3 series
• Intel Core i5 series
• Intel Core i7 series
L2 cache Up to 6 MB
External bus frequency 1333 MHz
Memory
Memory connector Two SODIMM slots
Memory capacity 1 GB, 2 GB, or 4 GB
Memory type DDR3 SDRAM (1333 MHz)
Minimum memory 2 GB
Maximum memory 8 GB
Audio
Type four-channel high definition audio
Controller IDT 92HD90
Stereo Conversion 24-bit (analog-to-digital and digital-to-analog)
Interface:
Internal high definition audio
External microphone-in/stereo headphones/external speakers connector
Speakers two