NEC NE3703-501, Руководство пользователя

Страница: 36 / 53

36
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 NE3703-001/001A 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
outage 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 Specification Remarks
NE3703-001/001A
Maximum data retention time 60 hours(Maximum) At full charging
Outer dimension 77 (width) × 54 (depth) x 14 (height) mm Excluding battery
control cable
Weight Approx. 0.1 kg
voltage rating 3.7 V
Power consumption 1.85 W
Operating
environment Temperature 10

C to 40

C
Humidity 20% to 80% Without condensation
Storage
environment Temperature 0

C to 35

C
Humidity 20% to 80% Without condensation
Life (battery back) About 2 years Varies depending on
operating environment
conditions