Dell Inspiron 1720 (Mid 2007) - Manual (Page 179)

Specifications
179
Specifications
NOTE:
Offerings may vary by region. For more information regarding the
configuration of your computer, click Start , click Help and Support, and then
select the option to view information about your computer.
Processor
Processor type Intel
®
Core™ 2 Duo
L1 cache 32 KB per instruction, 32 KB data cache per
core
L2 cache 2 MB or 4 MB per core depending on model
External bus frequency 667 MHz and 800 MHz
System Information
System chipset Mobile Intel Express (GM 965 or PM 965)
Data bus width 64 bits
DRAM bus width dual-channel (2) 64-bit buses
Processor address bus width 32 bits
Flash EPROM 1 MB
Graphics bus PCI-E X16
PCI bus
(PCI-Express used for video
controllers) 32 bits
x16
ExpressCard
NOTE:
The ExpressCard slot is designed only for ExpressCards. It does NOT support
PC Cards.
NOTE:
PCMCIA may not be available in some regions.
ExpressCard controller Intel ICH8M
ExpressCard connector one ExpressCard slot (54 mm)