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Chapter 1 Overview
Read this chapter first if you use the BBU for the first time.
This chapter explains the notes you should always follow while you use the BBU, the
features of the BBU, and the hardware setup.
1. Features of this BBU
This BBU is used exclusively for N8103-7173 RAID Controller (hereafter RAID controller).
The BBU avoid the risk of losing the cached data in case of an AC power failure or a power
outrage by connecting the BBU to RAID controller in the WriteBack mode.
Features
Retention of data in Memory on RAID controller for up
Enhancement of reliability in WriteBack mode
Use of rechargeable lithium ion battery
2. Specification
Item
Maximum data retention time
Outer dimension
Weight
voltage rating
Power consumption
Operating
Temperature
environment
Humidity
Storage
Temperature
environment
Humidity
Life (battery back)
Specification
N8103-7153
72 hours(Maximum)
77 (width) × 54 (depth) x 14 (height) mm
Approx. 0.1 kg
3.7 V
1.85 W
10°C to 40°C
20% to 80%
0°C to 35°C
20% to 80%
About 2 years
Remarks
At full charging
Excluding battery control
cable
Without condensation
Without condensation
Varies depending on
operating environment
conditions
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