HP Compaq 8300 User Manual

HP Compaq 8300 Elite, CMT Chassis 690357-001 page 4
System Board
System Board Connectors and Jumpers (component location may vary)
PWRCPU CPU power connector ESATA eSATA connector, or 2nd ODD if a 3rd HDD exists
XUI Processor socket COMB Serial port
CPUFAN CPU/heat sink fan connector PCI3 PCI slot 3
DIMM1-4 Memory sockets PCI2 PCI slot 2
SATA PWR1 Hard drive power connector PCI1 PCI slot 1
SATA PWR0 Optical drive power connector HLCK Hood lock connector
PWR CMD Power connector FRONT AUD Front panel connector
PWR Main power connector PAR Parallel port connector
MEDIA
Media card reader connector X4PCIEXP PCI Express x16 downshifted to a x4
FRONT_USB2 2nd USB connector BAT RTC battery socket
FRONT_USB 1st USB connector X16PCIEXP PCIe X16 slot
MEDIA2 Media card reader connector X1PCIEXP1 PCIe X1 slot
PB/LED Power switch connector HSENSE Hood sensor connector
CMOS CMOS header CHFAN2 System fan connector
PSWD Password header IN/OUT Audio connectors
SATA2 2nd SATA hard drive USB USB ports
SATA0 1st hard drive (SATA3.0) RJ45/USB
Ntwrk connector/USB ports
SATA1 2nd hard drive (SATA 3.0) DISPLAYPORT DisplayPort connector
SPKR Speaker connector VGA+RS232 Monitor connector
SATA3 2nd ODD, or 1st ODD if a 3rd HDD exists (SATA 2.0) PS2 PS/2 Mouse/keyboard connectors

HP Compaq 8300 Specifications

General

Memory	DDR3 SDRAM
Storage	HDD or SSD
Graphics	Integrated Intel HD Graphics
Operating System	Windows 7/8/10
Optical Drive	DVD-RW
Ports	USB 3.0, USB 2.0, VGA, DisplayPort
Network	Gigabit Ethernet
Form Factor	Small Form Factor (SFF), Ultra Slim Desktop (USDT)
Chipset	Intel Q77 Express Chipset
Audio	High Definition Audio
Processor	Intel Core i3/i5/i7 (2nd/3rd Gen)