Areca ARC-1880 Series User Manual page 20

HARDWARE INSTALLATION
Figure 2-4, ARC-1880x 6Gb/s SAS RAID controller
Connector Type
1. (J1) Manufacture Purpose Port
2. (J4) Signal for Ethernet Daughterboard
3. (J2) Battery Backup Module Connector
4. (J3) I2C/LCD Connector
5. (J5) Ethernet Port
6. (SCN1) SAS 1-4 Ports (External)
7. (SCN2) SAS 5-8 Ports (External)
Table 2-4, ARC-1880x connectors
The following describes the ARC-1880 series link/activity LED.
LED
Link LED
(Green light)
Activity LED
(Blue light)
20
When link LED illuminate that indicates the link LED is
connected.
The activity LED illuminate that indicates the adapter is
active.
Description
10-pin header
10-pin header
12-pin box header
8-pin header
RJ45
SFF-8088
SFF-8088
Status