TYAN Thunder i7500 Pro S2721 User Manual page 10

PCI-X Force 100MHz (J44)
.
Normal
Force 100MHz
Hyper-Threading (J49)
Normal
Hyper - Threading
Disabled
Front Panel Connector (J40)
Your chassis will usually come with connectors to install onto the motherboard, such as HD and
Power LEDs. The Front Panel Connector (J40) has been implemented for such purposes.
Jumper open = Card dependent, will run at PCI-X capability of card
inserted up to PCI-X 133.
Jumper closed = Forces 100Mhz on PCI-X slot 1 (see next page for
slot location).
NOTE: This ONLY effects the PCI1 slot as labeled on the board
Jumper open = BIOS controls Hyper-Threading.
Jumper closed = Disables Hyper-Threading, no matter what the BIOS
setting is.
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