Acer Altos R520 用户手册
3 System upgrade
50
Configuring the storage devices
The system supports 2.5-inch storage devices. It accommodates slim-
line optical drives and depending on system model, can support up to
six 2.5-inch hot-plug SATA hard disk drives or eight hot-plug SAS hard
disk drives.
line optical drives and depending on system model, can support up to
six 2.5-inch hot-plug SATA hard disk drives or eight hot-plug SAS hard
disk drives.
Caution! To maintain proper system cooling, filler panels must be
installed if a device is not replaced.
installed if a device is not replaced.
Removing and installing a hard disk drive
Note: Use only Acer-qualified SAS or SATA HDDs. To purchase a
SAS or SATA HDD, contact your local Acer representative.
SAS or SATA HDD, contact your local Acer representative.
Caution! To ensure proper airflow and server cooling, all drive
bays must contain either a carrier with a hard drive installed in it
or a hard disk carrier cover.
bays must contain either a carrier with a hard drive installed in it
or a hard disk carrier cover.
Determining drive status
Each HDD carrier features two status LED indicators to display the hard
drive status. If you are replacing a failed HDD, determine which drive
has failed by checking the drive status LED. For more information on
how to determine the drive status, refer to “Hot-plug HDD LED
indicators” on page 25.
drive status. If you are replacing a failed HDD, determine which drive
has failed by checking the drive status LED. For more information on
how to determine the drive status, refer to “Hot-plug HDD LED
indicators” on page 25.