Biostar T-Series
TForce4 U 775
User’s Manual
5
Peripheral Component Interconnect Slots: PCI1~PCI4
This motherboard is equipped with 4 standard PCI slots. PCI stands for
Peripheral Component Interconnect, and it is a bus standard for expansion
cards. This PCI slot is designated as 32 bits.
PCI1
PCI2
PCI3
PCI4
PCI-Express Slots: PCI-Ex16-1/PCI-Ex1_1/PCI-Ex1_2
PCI-Ex16-1:
-
PCI Express 1.0a compliant.
-
Maximum bandwidth is up to 4GB/s per direction.
PCI-Ex1_1/PCI-Ex1_2:
-
PCI Express 1.0a compliant.
-
Maximum bandwidth is up to 250MB/s per direction.
PCI-Ex16-1
PCI-Ex1_1
PCI-Ex1_2
B. Connectors and Headers:
How to setup Jumpers
The illustration shows how to set up jumpers. When the jumper cap is placed on pins,
the jumper is “closed”, if not, that means the jumper is “open”.
Pin
opened
Pin
closed
Pin1-2
closed
ATX Power Source Connector: JATXPWR1
JATXPWR1 allows user to connect 24-pin power connector on the ATX power
supply.
Pin Assignment
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PW_OK
9 Standby
5V
10 +12V
11 +12V
12 +3.3V
13 +3.3V
14 -12V
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
20 NC
21 +5V
22 +5V
23 +5V
13
24
1
12
24 Ground
