Support Components; System Memory - HP 8100 - Elite Convertible Minitower PC Technical Reference Manual

2.3.3 Support Components

Input/output functions not provided by the chipset are handled by other support components.
Some of these components also provide "housekeeping" and various other functions as well.
Table 2-3 shows the functions provided by the support components.
Component Name
WPCD376H SIO Controller
Intel 82578LM Network Interface
Controller
ALC261 HD Audio Codec
NOTE:
[1] COM2 requires external bracket/cable assembly.
[2] Requires external bracket/cable assembly.

2.3.4 System Memory

These systems implement a dual-channel Double Data Rate (DDR3) memory architecture. All
models support DDR3 1333-, 1066, and 800-MHz memory modules and provide four UDIMM
sockets and support a total of 16 gigabytes of memory.
Technical Reference Guide
Table 2-3
Support Component Functions
Function
Keyboard and pointing device I/F
Serial I/F (COM1and COM2) [1]
Parallel I/F (LPT1, LPT2, or LPT3) [2]
PCI reset generation
Interrupt (IRQ) serializer
Power button and front panel LED logic
GPIO ports
Processor over temperature monitoring
Fan control and monitoring
Power supply voltage monitoring
SMBus and Low Pin Count (LPC) bus I/F
10/100/1000 Fast Ethernet network interface controller.
Audio mixer
Two digital-to-analog stereo converters
Two analog-to-digital stereo converters
Analog I/O
Supports stereo (two-channel) audio streams
www.hp.com
System Overview
2-7