![System Memory](/images/new-backgrounds/153970/153970215x1.webp)
3Connect the system fan power cable to the system board.
4Replace the cooling shroud. See "Installing the Cooling Shroud" on page 89.
5Replace the expansion card stabilizer. See "Installing the Expansion Card Stabilizer" on page 87.
6Close the system. See "Closing the System" on page 86
7Lay the system upright on a flat surface.
8Reattach any peripherals and connect the system to an electrical outlet.
9Turn on the system and attached peripherals.
System Memory
Your system supports DDR3 registered DIMMs (RDIMMs) or unbuffered ECC DIMMs (UDIMMs). Single and
Your system supports
The system contains a total of six memory sockets. UDIMM supports
The maximum memory that is supported on your system varies according to the types and sizes of memory modules being used:
•
•
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General Memory Module Installation Guidelines
To ensure optimal performance of your system, observe the following general guidelines when configuring your system memory.
NOTE: Memory configurations that fail to observe these guidelines can prevent your system from starting and producing any video output.
•RDIMMs and UDIMMs cannot be mixed.
•Except for memory channels that are unused, all populated memory channels must have identical configurations.
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Installing System Components