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Installing the System
Detailed Server Description
Chapter 3
59
• Supported DDR DIMM sizes:
— 128 MB, 256 MB, 512 MB, 1 GB, 2 GB, and 4 GB
— Standard 184 pins 2.5V DDR266, CL2, registered, ECC
• 133 MHz memory bus frequency, 266 MTransfers/s data, 8.5 GB/s peak data bandwidth.
• DIMMs loaded by quads enable interleaved mode and chip spare.
• Requires that DIMMs within each group of four (quad) be identical.
Cooling
Six cooling fans with N+1 redundancy.
Power Supply Unit
The following is supported on the HP 9000 rp4410 and rp4440 servers:
• One 1200 W hot-swappable power supply.
• Optional second 1200 W hot-swappable power supply for N+1 redundancy.
Front Display Panel, DVD, and Diagnostic Panel
The following is supported on the HP 9000 rp4410 and rp4440 servers:
• Front panel that provides the controls and indicators commonly used for operation.
• DVD+RW drive (with CD-write capability); IDE interface; 48x speed.
• Optional slimline DVD drive.
• Power button and LED indicators for system status.
• LED-based diagnostic panel.
Mass Storage
The following is supported on the HP 9000 rp4410 and rp4440 servers:
• Up to two SCSI hot-pluggable hard disk drives.
• Integrated Ultra-3 SCSI dual channel controller; 80 MB/s transfer rate with two 68-pin connectors. The
SCSI backplane is configured as either one or two channels.
• Maximum internal storage of two 73 MB, 15K drives.
• Optional integrated HP RAID controller.
Firmware
Firmware consists of many individually linked binary images that are bound together by a single framework
at run time. Internally, the firmware employs a software database called a device tree to represent the
structure of the hardware platform and to provide a means of associating software elements with hardware
functionality.