Intel Desktop Board DX48BT2 Product Guide
Table 2. Desktop Board DX48BT2 Components
Label | Description | 
  | 
  | 
A  | Rear chassis fan header 2   | 
  | 
  | 
B  | PCI bus connector 2  | 
  | 
  | 
C  | PCI Express 1.1 x16 (x4 electrical) connector  | 
  | 
  | 
D  | PCI bus connector 1  | 
  | 
  | 
E  | PCI Express 2.0 x16 secondary connector  | 
  | 
  | 
F  | Front panel audio header  | 
  | 
  | 
G  | PCI Express 2.0 x16 primary connector  | 
  | 
  | 
H  | Rear chassis fan header   | 
  | 
  | 
I  | MCH fan header   | 
  | 
  | 
J  | Back panel connectors  | 
  | 
  | 
K  | 12 V processor core voltage connector (2 x 4 pin)  | 
  | 
  | 
L  | Processor socket  | 
  | 
  | 
M  | Processor fan header   | 
  | 
  | 
N  | DDR3 DIMM 0 sockets  | 
  | 
  | 
O  | DDR3 DIMM 1 sockets  | 
  | 
  | 
P  | IDE connector  | 
  | 
  | 
Q  | Main power connector (2 x 12 pin)  | 
  | 
  | 
R  | Front chassis fan header   | 
  | 
  | 
S  | Chassis intrusion header  | 
  | 
  | 
T  | Battery  | 
  | 
  | 
U  | Serial ATA connectors  | 
  | 
  | 
V  | USB 2.0 headers  | 
  | 
  | 
W  | Speaker  | 
  | 
  | 
X  | IEEE 1394a header  | 
  | 
  | 
Y  | BIOS configuration jumper block  | 
  | 
  | 
Z  | Onboard power button  | 
  | 
  | 
AA  | Alternate front panel power LED header  | 
  | 
  | 
BB  | Front panel CIR receiver (input) header  | 
  | 
  | 
CC  | Back panel CIR transmitter (output) header  | 
  | 
  | 
DD  | Front panel header  | 
  | 
  | 
EE  | High Definition Audio Link header  | 
  | 
  | 
FF  | Auxiliary PCI Express graphics power connector (1 x 4 pin)  | 
  | 
  | 
GG  | S/PDIF connector  | 
  | 
  | 
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