Electrical Characteristics; Copyright © 2003 By Lsi Logic Corporation. All Rights Reserved; Megaraid 320 Fault Tolerance Features; Maximum Power Requirements - Fujitsu Siemens Computers MegaRAID 320 User Manual

Table 3.8 MegaRAID 320 Fault Tolerance Features (Cont.)
Specification
Drive Failure
Detection
Drive Rebuild Using
Hot Spares
Parity Generation and
Checking
1. The Self Monitoring Analysis and Reporting Technology (SMART) detects up to 70 percent of all
predictable disk drive failures. SMART also monitors the internal performance of all motors, heads,
and drive electronics.
3.3.4

Electrical Characteristics

This section provides the power requirements for the MegaRAID 320
storage adapters.
which include SCSI TERMPWR, under normal operation.
Table 3.9

Maximum Power Requirements

PCI/PCI-X
Storage Adapter +5.0 V
MegaRAID 320-1
(PCI only)
MegaRAID 320-2
(PCI only)
MegaRAID 320-2X
and 320-4X
The MegaRAID 320 storage adapters have the following thermal,
atmospheric, and safety characteristics.
3.3.5

Thermal and Atmospheric Characteristics

For all MegaRAID 320 storage adapters, the thermal and atmospheric
characteristics are:
•
3-14 MegaRAID 320 Storage Adapter Characteristics
Copyright © 2003 by LSI Logic Corporation. All rights reserved.
MegaRAID MegaRAID
320-1
Automatic Automatic
Automatic Automatic
Yes Yes
Table 3.9
PCI/PCI-X
+3.3 V
1.5 A 2.0 A
1.5 A 2.5 A
5 A 0.0 A
Temperature range: 0 ° C to 55 ° C (dry bulb)
MegaRAID
320-2 320-2X
Automatic
Automatic
Yes
lists the maximum power requirements,
PCI PRSNT1#/
PRSNT2# Power Over the Operating Range
15 W
15 W
25 W
MegaRAID
320-4X
Automatic
Automatic
Yes
0 °C to 55 °C
0 °C to 55 °C
0 °C to 55 °C