Lenovo ThinkServer TS430 Hardware Maintenance Manual page 20

Microprocessor
® ®
One Intel Xeon or Intel Core™ microprocessor
For a list of ThinkServer microprocessor options, go to:
http://www.lenovo.com/thinkserver
Memory
Your server supports up to four double data rate 3 unbuffered dual inline memory modules (DDR3 UDIMMs)
with Error Checking and Correcting (ECC) technology.
• Supports 2 GB, 4 GB, and 8 GB DDR3 UDIMMs
• Supports single-rank and dual-rank
• Minimum system memory: 2 GB (only one 2 GB memory module installed in the DIMMA2 slot)
• Maximum system memory: 32 GB (one 8 GB memory module installed in each of the four memory slots)
For more information, see "System board components" on page 45 and "Memory module installation
rules" on page 94.
Power supply
Your server comes with one of the following power supply configurations:
• One screw-secured, non-hot-swap 400-watt power supply assembly (80 Plus Bronze Compliant and
universal input)
• One or two hot-swap 450-watt redundant power supplies (80 Plus Gold Compliant and universal input)
Fans
You server comes with the following fans to provide proper system cooling and airflow:
• One heat sink and fan assembly
• One or two front system fans depending on the model
• One rear system fan
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ThinkServer TS430 Hardware Maintenance Manual