Toshiba Magnia 560S - Manual (Page 80)

Installation Steps 62
Hardware Installation
RAID Controller Kit-G Card Layout
J2 Dirty Cache LED
J2 is a two-pin connector for the dirty cache LED. This can be connected to an LED on
the computer enclosure. The LED will be lit when data in the cache has not yet been
written to the storage device. that is used to clear the configuration data in the non-
volatile random access memory.
J3 Clears EPROM
J3 is a two-pin header that clears the erasable progammable read-only memory
(EPROM) configuration data.
J4 BIOS Enable
J4 is a 2-pin header which enables or disables MegaRAID onboard BIOS. The onboard
BIOS should be enabled (J4 unjumpered) for normal board position.
Table 6.4 Pinout for J4 BIOS Enable
J4 Setting Onboard BIOS Status
Unjumpered Enabled
Jumpered Disabled