Cisco Spare 72-GB Ultra320 hot-plug SCSI drive for Cisco MCS 7835-I2 HDD-7835-I2-72= データシート
製品コード
HDD-7835-I2-72=
Data Sheet
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Key Features and Benefits
Performance
The Cisco MCS 7835-I2 Unified Communications Manager Appliance is a robust, highly available
server platform designed to support today’s unified communications applications. It includes such
innovations as variable-speed fan support, NetBAY cabling support, and Light Path Diagnostics
and Chipkill memory support. Occupying only 2RU of space, the Cisco MCS 7835-I2 Unified
Communications Manager Appliance provides the features most requested in a high-availability
server platform. At product introduction, it includes an Intel Xeon 2.33-GHz processor, and the
processor speed will be increased as Intel replaces the 2.33-GHz processor and introduces new
processors.
High Availability
High availability on the Cisco MCS 7835-I2 Unified Communications Manager Appliance is
achieved through the following mechanisms:
●
Redundant hot-swap 835W power supplies
●
Hot-swap Serial Attached SCSI (SAS) hard drives configured using RAID 1
●
Redundant hot-swap fans
Memory
The Cisco MCS 7835-I2 Unified Communications Manager Appliance supports up to 48 GB of
DDR2 memory. The increased processor performance coupled with DDR2 memory allows for
quick, efficient retrieval and processing of information. DDR memory executes twice the number of
operations per cycle than traditional synchronous dynamic RAM (SDRAM) memory, effectively
doubling the data exchange rate between memory and processors.
Variable-Speed Fan Support
The Cisco MCS 7835-I2 includes variable-speed fans to reduce operating noise. Through the use
of temperature sensors within the server, the speed of the fans is adjusted to maintain the proper
cooling, reducing the noise generated by the fans by operating them only when required and at a
speed based upon the cooling requirements.
Advanced Connectivity Technology
The Cisco MCS 7835-I2 Unified Communications Manager Appliance supports IBM’s new NetBAY
Advanced Connectivity Technology products that help reduce Keyboard/Video/Mouse (KVM) costs
by linking administrators’ chain systems with Category 5 cable. In addition to reducing overall
costs, Advanced Connectivity Technology reduces bulk cable clutter, making servers accessible
and serviceable in the rack.
Serviceability
Light Path Diagnostics
The Cisco MCS 7835-I2 is equipped with Light Path Diagnostics, providing a central information
LED panel (visible without removing the cover) and individual LED lights throughout the system on
items such as memory dual in-line memory modules (DIMMs), peripheral-component-interconnect
(PCI) slots, power supplies, and CPUs. It can quickly view system status, and service personnel
can identify the specific failing component, helping reduce downtime and service costs. Thus the
Cisco MCS 7835-I2 provides increased availability, because nontechnical personnel can report