Drives and Devices, Expansion Bus, Pci

Drives and Devices

Externally accessible	• two 5.25-inch bays for SATA
	DVD+/-RW Super Multi Drive or
	Blu-ray Disc™ combo or Blu-ray
	Disc RW drive
Internally accessible	two 3.5-inch bays for SATA hard drives
Wireless (optional)	WiFi/Bluetooth® wireless technology

Expansion Bus

PCI Express	• Gen2 x1 slot bi-directional speed —
	500 MB/s
	• Gen2 x16 slot bi-directional speed —
	16 GB/s
PCI	32-bit speed — 33 MHz
SATA 2.0	1.5 Gbps and 3.0 Gbps
USB 2.0	• high speed — 480 Mbps
	• full speed — 12 Mbps
	• low speed — 1.2 Mbps