HP TC2120 - Manual (Page 121)

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Chapter 9 Specifications
System Board Layout
I/O One Serial port; one bi-directional parallel port with
ECP/EPP high-speed support; PS/2 style mouse and
keyboard connectors; two USB ports - supports USB
printers, external modems, and mouse and keyboard,
but NOS dependant; one video port; one LAN port
CD-ROM Bundled CD-ROM drive; IDE interface; 48x speed or
faster. Supports 16x40x max IDE DVD-ROM drive
DVD-ROM Supports 60x40x max IDE DVD-ROM drive
Figure 9-1. System Board Components/Connectors
IDE HDD
Connector
(ATA/100)
FDD
Connector
USB (not used)
SCSI Card LED
Connector
Status Panel
IDE CD-ROM
Connector
(ATA/100)
DIMM Slots
2 1 3 4
Configuration Switches
WOL
Connector
Reserved
Switches
Chassis
Intrusion Switch
Connector
CPU Fan Connector
PSU Connector 1
System Fan
Connector
PSU Connector 2
FSB Jumper