Intel Motherboard / System Board for XPS 420
Chipset
Chipset Intel® X38 Express Chipset/ ICH9R
Supported Processors
Intel® Core™ 2 Quad (quad-core processor) - 8MB models
Intel® Core™ 2 Extreme (dual-core processor) - 4MB / 8MB models
Intel® Core™ 2 Duo - 2MB / 4MB models
Supported Memory
PC2-6400 - 800Mhz
Max Memory Support: 8GB
Memory Slots: 4
Supported Modules: 512MB, 1GB, 2GB
Video
PCI-E X16
Audio
Integrated
SATA Controllers
(5) Controllers
Slots
(3) PCI Slots
(1) PCI-E x16
(1) PCI-E x8
(1) PCI-E x1
I/O Connectors
(1) Digital Audio
(1) Firewire
(1) Ethernet / Network
(1) Audio / Microphone
(1) Optical Out
(1) E-SATA
(6) USB Ports