H3C UniServer R6900 G3 User Manual

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Storage controllers
For some storage controllers, you can order a power fail safeguard module to prevent data loss from
power outages. This module provides a flash card and a supercapacitor. When a system power
failure occurs, the supercapacitor provides power for a minimum of 20 seconds. During this interval,
the storage controller can transfer data from DDR memory to the flash card, where the data remains
indefinitely or until the controller retrieves the data. If the storage controller contains a built-in flash
card, you can order only a supercapacitor.
The following storage controllers require PCIe I/O resources.
HBA-H460-B1
Item Specifications
Form factor LP
Connectors One ×8 mini-SAS connector
Number of internal ports 8 internal SAS ports (compatible with SATA)
Drive interface 12 Gbps SAS 3.0 or 6 Gbps SATA 3.0
PCIe interface PCIe3.0 ×8
RAID levels 0, 1, 10
Built-in cache memory N/A
Supported drives
• SAS HDD
• SAS SSD
• SATA HDD
• SATA SSD
The controller supports a maximum of 24 drives.
Power fail safeguard module Not supported
Firmware upgrade Online upgrade
HBA-LSI-9300-8i-A1-X
Item Specifications
Form factor LP
Connectors One ×8 mini-SAS-HD connector
Number of internal ports 8 internal SAS ports (compatible with SATA)
Drive interface 12 Gbps SAS 3.0 or 6 Gbps SATA 3.0
PCIe interface PCIe3.0 ×8
RAID levels Not supported
Built-in cache memory N/A
Supported drives
• SAS HDD
• SAS SSD
• SATA HDD
• SATA SSD
The controller supports a maximum of 24 drives.
Power fail safeguard module Not supported
Firmware upgrade Online upgrade

H3C UniServer R6900 G3 Specifications

General

Brand	H3C
Model	UniServer R6900 G3
Category	Server
Language	English