Operations and Maintenance Guide, Second Edition - HP Integrity rx2600 Server and HP zx6000 Workstation

C–162 HP Integrity rx2600 server and HP workstation zx6000 Operation and Maintenance Guide
System Board
USB Connectors
The USB connectors provide the following:
■ High speed 480 Mb/sec. capable
■ Full speed 12 Mb/sec. and low speed 1.5 Mb/sec.
■ Support for USB keyboard and mouse:
❏ HP-UX supports HP USB keyboard and mouse
❏ Linux supports all 1.1 USB devices
❏ Windows supports USB keyboard and mouse
Chip Spare Functionality
This functionality is only for rx2600 servers.
Chip spare enables an entire DDR SDRAM chip on a DIMM to be bypassed in the event that a
multi-bit error is detected on the DDR SDRAM. In order to use the chip spare functionality on
the server, you can only use DIMMs built with ×4 DDR SDRAM parts. These DIMMs must be
loaded in quads.