Item
Description
Rotational speed
10000 RPM
Typical power
consumption
7 W
Maximum power
consumption
9 W
Typical heat
consumption
23.9 BTU/hour
Maximum heat
consumption
30.7 BTU/hour
2.5.3 Hard Disk Unit SM-HDD-SAS1200G-A
The hard disk unit SM-HDD-SAS1200G-A consists of the 2.5-inch SAS 1200G hard disk and
hard disk tray.
The hard disk unit SM-HDD-SAS1200G-A provides the following functions:
l
Stores log and report data.
l
Works with another hard disk unit to form a RAID1 for reliable service data backup.
Once the working hard disk fails, the system automatically reads data from the mirror
hard disk, ensuring non-stop services.
l
Supports hot swap. If a hard disk fails, you can replace it without powering off the USG.
After the replacement, you can restore data from the mirror hard disk.
Appearance
illustrates the appearance of the hard disk unit SM-HDD-SAS1200G-A.
HUAWEI USG6000 Series
Hardware Guide
2 Hardware Overview
Issue 08 (2017-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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