Audio, Expansion Bus, Drives, Connectors | Dell DCSM guide

	Accelerator 950 (GMA950)
Audio
Type	Sigmatel STAC9220
Expansion Bus
Bus type	PCI 2.3
	PCI Express x1 and x16
Bus speed	PCI: 33 MHz
	PCI Express:
	x1 slot bidirectional speed - 500
	MB/s
	x16 slot bidirectional speed - 8
	GB/s
PCI
connectors	two
connector size	120 pins
connector data width (maximum)	32 bits
PCI Express
connector	one x1
connector size	36 pins
connector data width (maximum)	1 PCI Express lane
PCI Express
connector	one x16
connector size	164 pins
connector data width (maximum)	16 PCI Express lanes
Drives
Externally accessible:
	one 3.5-inch FlexBay (may contain an
	optional floppy drive or an optional Media
	Card Reader)
	two 5.25-inch drive bays
Available devices	Serial ATA drives (2), floppy drive, USB
	memory devices, CD drive, CD-RW drive,
	DVD drive, DVD-RW drive, DVD and CD-
	RW combo drive, and Media Card Reader
Internally accessible:	two bays for 1-inch high serial ATA hard
	drives
Connectors
External connectors:
Video	15-hole connector
Network adapter	RJ-45 connector

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Dell DCSM manual Audio, Expansion Bus, Drives, Connectors

Contents

Model Dcsm August 2006 Rev. A01 Recommended Tools Before You BeginGetting Started Turning Off Your Computer Remove the computer cover Back to Contents Technical Overview Front View of the Computer Back View of the Computer Page Inside View of Your Computer System Board Components Power Supply DC Connector Pin Assignments DC Main Power Connector P1 Pin Number Signal Name AWG Wire DC FDD Connector P7 DC Processor Power Connector P2DC Peripheral Connectors P3 and P5 Pin Number Signal Name 18-AWG Wire DC Peripheral Connectors P8 and P9 Memory SpecificationsProcessor Computer Information Expansion Bus ConnectorsAudio Drives Power Controls and Lights Physical Environmental Removing the Computer Cover DDR2 Memory Overview Removing and Installing PartsMemory Addressing Memory With 4-GB Configurations Removing Memory Installing Memory Cards Replace the computer cover Installing a PCI Card PCI CardsPage Removing a PCI Card Installing a PCI Express Card PCI Express CardsPage Page Removing a PCI Express Card Drive Panel Removing the Drive Panel Removing the Drive-Panel Insert Replacing the Drive-Panel Insert Removing the Front Panel Front PanelReplacing the Drive Panel Drives Connecting and Disconnecting Drive Interface Cables IDE Drive Addressing Power Cable Connector Hard Drive Removing a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Floppy Drive Removing a Floppy Drive Installing a Floppy Drive Replace the computer cover Media Card Reader Optional Removing a Media Card Reader Installing a Media Card Reader Page CD/DVD Drive Removing a CD/DVD Drive Installing a CD/DVD Drive Replace the computer cover Heat-Sink Assembly Removing the Heat-Sink Assembly Processor Removing the Processor Installing the Processor Install the heat-sink assembly Replace the computer cover Fan Assembly Removing the Fan Assembly Front I/O Panel Removing the Front I/O Panel Password features are enabled Jumper SettingsJumper Setting Description System Board Remove the heat-sink assembly and processor Removing the System Board Power Supply Replacing the System Board Removing the Power Supply Replacing the Power Supply Replacing the Computer Cover When to Use the Dell Diagnostics TroubleshootingDell Diagnostics Starting the Dell Diagnostics From Your Hard Drive Tab Function Dell Diagnostics Main MenuOption Function System Lights Power Light Problem DescriptionSuggested Resolution Diagnostic Lights Light Pattern Problem Description Suggested Resolution Beep Codes System Setup Screens System SetupEntering System Setup Overview System Setup Options System RAID Auto Power Time Off Maintenance Changing Boot Sequence for the Current Boot Boot SequenceOption Settings Clearing Forgotten Passwords Changing Boot Sequence for Future Boots Clearing Cmos Settings