Lenovo 70LU, User Manual And Hardware Maintenance Manual

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Memory Your server provides four memory slots. Each slot supports 4 GB, 8 GB, and 16 GB
double data rate 4 (DDR4) memory modules. For more information, see “Memory
module installation rules” on page 69.
Power supply The server might come with one of the following power supply configurations:
• 250-watt power supply (80 PLUS Bronze)
• 400-watt power supply (80 PLUS Platinum)
Note: To support a discrete graphic adapter, a 400-watt power supply must be
installed.
System Fan Your server comes with the following fans to provide proper system cooling and
airflow:
• One front system fan
• One heat sink and fan assembly
• One rear system fan
• Up to two hard-disk-drive (HDD) fans (available on some models)
Internal drives The internal drives supported by your server vary by model.
• Internal storage drive
– Up to five 2.5-inch SATA hard disk drives (HDDs) or solid-state drives (SSDs)
– Up to four 3.5-inch SATA HDDs
– Up to four 2.5-inch HDD/SSD and 3.5-inch HDD mixed configuration
• Optical drive
– Up to two SATA optical drives
– One slim SATA optical drive (available on some models)
• RDX tape drive
Your server supports one RDX tape drive. If your server is installed with a
Windows Server operating system, you can use the Windows Backup program to
back up the data stored on RDX media. For detailed information, refer to the user
guide of the tape drive. The user guide is available for download at:
http://www.lenovo.com/UserManuals
For more information about the internal drives or drive bays, see “Internal drives” on
page 44.
Expansion slots
The server has four Peripheral Component Interconnect Express (PCIe) expansion
slots on the system board. For detailed information, see “System board
components” on page 19.
Input/Output (I/O) features
• One serial connector
• One Video Graphics Array (VGA) monitor connector
• One DisplayPort
®
connector
• One RJ-45 Ethernet connector
• Eight USB 3.0 connectors (two on the front panel and six on the rear panel)
• Three audio connectors (audio line-in connector, audio line-out connector, and
microphone connector)
To locate the connectors, refer to the related topics in “Component locations” on
page 11.
Video subsystem The server provides VGA and DisplayPort connectors for connecting video devices.
The two connectors are functional only when the CPU in your server comes with an
integrated graphics controller.
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ThinkServer TS150 User Guide and Hardware Maintenance Manual