Intel DQ57TM - Manual (Page 13)

Desktop Board Features
13
Table 2. Intel Desktop Board DQ57TM Components
Label Description
A
PCI bus add-in card connector
B PCI Express 2.0 x1 add-in card connector
C Battery
D Speaker
E
PCI Express 2.0 x1 add-in card connector
F PCI Express 2.0 x16 add-in card connector
G Back panel connectors
H 12 V processor core voltage connector (2 x 2 pin)
I Rear chassis fan header
J Processor socket
K Processor fan header
L DDR3 Channel A, DIMM 0 and DIMM 1 sockets
M DDR3 Channel B, DIMM 0 and DIMM 1 sockets
N Front chassis fan header
O Chassis intrusion header
P Main power connector (2 x 12 pin)
Q SATA connectors (5)
R Alternate front panel power LED header
S Front panel header
T Standby power indicator LED
U Intel ME “M” state LED
V Front panel USB 2.0 headers (4)
W BIOS configuration jumper block
X Clear CMOS jumper block
Y Intel Remote PC Assist Technology (Intel RPAT) header
Z Serial port header
AA S/PDIF header
BB Front panel audio header
CC Internal mono speaker header