Dell XPS 420 (Late 2007) - Manual (Page 173)

Appendix
173
Appendix
Specifications
Processor
Processor type Intel
®
Core™ 2 Duo
Intel
®
Core™ 2 Extreme (dual-core processor)
Intel
®
Core™ 2 Quad (quad-core processor)
Level 2 (L2) Cache Intel
®
Core™ 2 Duo - 2 MB or 4 MB
Intel
®
Core™ 2 Extreme - 4 MB or 8 MB
Intel
®
Core™ 2 Quad - 8 MB
Memory
Type dual-channel 667 and 800-MHz DDR2
Memory connectors four
Memory capacities 512 MB, 1 GB, and 2 GB
Minimum memory 1 GB
Maximum memory 8 GB
NOTE:
See "Addressing Memory With 8-GB
Configurations" on page 106 to verify the amount of
memory available to the operating system. 8 GB
memory is available only if you ordered an operating
system that supports 64 bits.
Computer Information
Chipset Intel
®
X38 Express Chipset/ ICH9R
DMA channels five
Interrupt levels 24
BIOS chip (EEPROM) 8 Mb
book.book Page 173 Tuesday, November 27, 2007 10:29 AM