Avago Technologies MegaRAID SAS 8204ELP - Manual (Page 50)

3-6 MegaRAID SAS RAID Controller Characteristics
Copyright © 2007 by LSI Corporation. All rights reserved.
J3 Combined Activity header 2-pin connector.
Provides an LED interface that indicates
activity on individual drives attached to the
card.
J4 BRK Debug connector 2-pin connector.
Reserved for LSI use.
J5 Universal Asynchronous
Receiver/Transmitter
(UART) debugging 4-pin connector.
Reserved for LSI use.
J6 Mode Select header 2-pin header.
Reserved for LSI use.
J7 IPMI-style SMBus
(System Manage-
ment)/I
2
C header
3-pin shielded header.
Provides enclosure management support.
J8 x8 SAS Ports 4–7 The x4 SAS connectors connect the cables
from the RAID controller to SAS or SATA II
physical drives or to a SAS expander.
J9 x8 SAS Ports 0–3 The x4 SAS connectors connect the cables
from the RAID controller to SAS or SATA II
physical drives or to a SAS expander.
Jumper Type Description