Asus Motherboard DSBF-DE/SAS - Manual (Page 51)

ASUS DSBF-DE Series -1
6. Onboard storage setting (3-pin SAS_EN1)
(for DSBF-DE/SAS model only)
This jumper allows you to select the onboard storage to use. Place the jumper
caps on pins 1-2 if you want to use the Intel ® 6321ESB-supported Ultra DMA/
Serial ATA II devices (default); otherwise, place the jumper caps on pins 2-3
to use Serial Attached SCSI (SAS) storage device supported by the LSI1068
PCI-X SAS controller.
®
DSBF-DE Series SAS setting
SAS_EN1
1 2 2 3
Enable
(Default)
Disable
7. LAN bandwidth setting (3-pin LAN_BW1)
This jumper allows you to set the LAN bandwidth setting for more efficient IP
load distribution.
Balance Mode: It's 1 x 8 link between MCH and ESB2;
LAN Centrical Mode: It's 2 x 4 link between MCH and ESB2.
®
DSBF-DE Series LAN bandwidth setting
LAN_BW1
Balanced mode
(Default)
Centric mode
2 3 1 2