I/O Ports; Installing Memory - Supero Dual Processor AS 1020C-3 User Manual

High-end 1u rackmount server
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I/O Ports

The I/O ports are color coded in conformance with the PC 99 specifi cation. See
Figure 5-3 below for the colors and locations of the various I/O ports.
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Installing Memory

Exercise extreme care when installing or removing memory modules
1. Insert each memory module vertically into its slot, paying attention to the notch
along the bottom of the module to prevent inserting the module incorrectly (see
Figure 2-2). See support information below.
2. Gently press down on the memory module until it snaps into place.
Note: each processor has its own built-in memory controller. 128 MB, 256 MB,
512 MB, 1 GB, 2 GB* and 4 GB* memory modules are supported. It is highly
recommended that you remove the power cord from the system before installing
or changing any memory modules.
*With Opteron 246 C-stepping CPUs and above.
Support
The H8DCR-3 supports single or dual-channel, registered ECC DDR400/333/266
SDRAM.
Both interleaved and non-interleaved memory are supported, so you may populate
any number of DIMM slots. However, populating two adjacent slots at a time with
memory modules of the same size and type will result in interleaved (128-bit)
memory, which is faster than non-interleaved (64-bit) memory. See charts on fol-
lowing pages.
Chapter 5: Advanced Serverboard Setup
Figure 5-3. Rear Panel I/O Ports
CAUTION
to prevent any possible damage.
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