Lenovo 4157 User Manual - Page 22

Installing the computer on a rack shelf, Features, System information, Microprocessor, Memory

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Installing the computer on a rack shelf Your ThinkStation computer can be used on a rack shelf. When installing the computer on a rack shelf, make sure to leave at least a 12.70 cm (5 inches) space between the front edge of the rack shelf and your computer for fire protection. Features This section provides an overview of the computer features. System information The following information covers a variety of models. For information for your specific model, use the Setup Utility. See Chapter 5, "Using the Setup Utility," on page 21. 14 User Guide Microprocessor v Intel® Xeon® Quad Core processor v Intel Xeon dual-core processor v Internal cache (size varies by model type) Memory v Supports up to six DDR3 ECC UDIMMs (double data rate 3 error correction code unbuffered dual inline memory modules) Note: The Intel Xeon microprocessor families compatible with this ThinkStation computer feature an integrated memory controller, which provides the microprocessor with direct access to the system memory. Because of this design, the system memory speed will be determined by a number of factors, including the microprocessor model and the type, speed, size (capacity), and number of DIMMs installed. Refer to Appendix B, "System memory speed," on page 61 for the information on the supported system memory speed for your own computer model. Internal drives v 3.5-inch standard half-high diskette drive (optional) v Card reader (optional) v Serial Advanced Technology Attachment (SATA) internal hard disk drive or Serial attached SCSI (SAS) internal hard disk drive v Optical drive Video subsystem v Graphics card (varies by model type) Audio subsystem v Integrated high-definition (HD) audio v Headphone connector and microphone connector on the front panel v Eight audio connectors on the rear panel (audio line-in connector, audio line-out front speaker connector, microphone connector, audio line-out subwoofer/center speaker connector, audio line-out rear speaker connector, audio line-out side speaker connector, optical SPDIF in connector, and optical SPDIF out connector)

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Installing the computer on a rack shelf
Your ThinkStation computer can be used on a rack shelf. When installing the
computer on a rack shelf, make sure to leave at least a 12.70 cm (5 inches) space
between the front edge of the rack shelf and your computer for fire protection.
Features
This section provides an overview of the computer features.
System information
The following information covers a variety of models. For information for
your specific model, use the Setup Utility. See Chapter 5, “Using the Setup
Utility,” on page 21.
Microprocessor
v
Intel
®
Xeon
®
Quad Core processor
v
Intel Xeon dual-core processor
v
Internal cache (size varies by model type)
Memory
v
Supports up to six DDR3 ECC UDIMMs
(double data rate 3 error correction code unbuffered dual inline memory
modules)
Note:
The Intel Xeon microprocessor families compatible with this ThinkStation
computer feature an integrated memory controller, which provides the
microprocessor with direct access to the system memory. Because of this
design, the system memory speed will be determined by a number of
factors, including the microprocessor model and the type, speed, size
(capacity), and number of DIMMs installed. Refer to Appendix B, “System
memory speed,” on page 61 for the information on the supported system
memory speed for your own computer model.
Internal drives
v
3.5-inch standard half-high diskette drive (optional)
v
Card reader (optional)
v
Serial Advanced Technology Attachment (SATA) internal hard disk drive or
Serial attached SCSI (SAS) internal hard disk drive
v
Optical drive
Video subsystem
v
Graphics card (varies by model type)
Audio subsystem
v
Integrated high-definition (HD) audio
v
Headphone connector and microphone connector on the front panel
v
Eight audio connectors on the rear panel (audio line-in connector, audio line-out
front speaker connector, microphone connector, audio line-out subwoofer/center
speaker connector, audio line-out rear speaker connector, audio line-out side
speaker connector, optical SPDIF in connector, and optical SPDIF out connector)
14
User Guide