Dell Precision M4600 (Early 2011) - Manual (Page 119)

System Information
Interrupt Levels Integrated I/O APIC capability with 24
interrupts
BIOS Chip (NVRAM) 8 Mb (256 KB)
Expansion Bus
Bus Type PCI 2.3, PCI Express 1.0, SATA 1.0A and
2.0, USB 2.0
Bus Speed PCIe X16
BIOS Chip (NVRAM) 8 Mb (256 KB)
External Connectors
Audio two connectors for line-out and line-in/
microphone
Network Adapter one RJ45 connector
USB 2.0 two
USB 3.0 two
eSATA\USB 2.0 one
IEEE one 4–pin IEEE connector
Video 15-pin VGA connector, 19-pin HDMI
connector, 2-pin DisplayPort connector
Battery
Type lithium ion
NOTE: The Dell Precision M6600 Mobile Workstation only supports a 9–cell battery.
Dimensions (6-cell / 9-cell / 9-cell long cycle life (LCL)):
Depth 80 mm (3.14 inches)
Height 190 mm (7.48 inches)
Width 20 mm (0.78 inches)
Weight
119