Peripherals; Product I/O; Figure 5. Memory Expansion Card - HP i2000 Owner's Manual

/
NOTE
DIMMs must be installed in groups of four- (4) with all DIMMs within a stack
being of the same size, type, and manufacturer.
For optimum performance, the stacks must also be populated in the proper order
with the same size of DIMMs. The memory subsystem can operate in two- (2)
different modes, interleaved or single-port.
If a single memory board is used, a minimum of four- (4) DIMMs must be populated in
the top stack. The minimum memory configuration is illustrated in Figure 5.
For optimum performance, both memory cards should be installed with the top four- (4)
DIMM slots populated with the same size, type, and brand of memory. This
recommendation utilizes both memory ports and achieves maximum memory bandwidth.
2.2

Peripherals

2.2.1

Product I/O

The LPC47B27 Super I/O device supports one- (1) serial port and PS/2-compatible
Keyboard and Mouse ports. The system provides the connector interface for each port.
The I/O and Firmware Bridge (IFB) on the I/O card contains an integrated USB host
controller supporting two- (2) USB ports. These can be accessed from the back of the
system. In addition, a USB hub provides support for two- (2) additional ports via the
front panel of the system. Neither parallel ports nor Legacy FDD are supported.
a) Serial Port

Figure 5. Memory Expansion Card

hp workstation i2000 owner's guide
37