Lenovo ThinkStation D20 (English) User guide - Page 18

Serial Advanced Technology Attachment SATA internal hard disk drive or Serial attached SCSI SAS

Page 18 highlights

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 51 for the information on the supported system memory speed for your own computer model. Internal drives • 3.5-inch standard half-high diskette drive (optional) • Card reader (optional) • Optical drive • Serial Advanced Technology Attachment (SATA) internal hard disk drive or Serial attached SCSI (SAS) internal hard disk drive Video subsystem • Graphics card (varies by model type) Audio subsystem • Integrated high-definition (HD) audio • Headphone connector and microphone connector on the front panel • Eight audio connectors on the rear panel - Audio line-in connector - Audio line-out front speaker connector - Audio line-out rear speaker connector - Audio line-out side speaker connector - Audio line-out subwoofer/center speaker connector - Microphone connector - Optical SPDIF in connector - Optical SPDIF out connector • Internal speaker Connectivity • Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models) • Two 10/100/1000 Mbps integrated Ethernet connectors System management features • Ability to store POST hardware test results • Alert Standard Format (ASF) 2.0 • Automatic power-on startup • Preboot Execution Environment (PXE) • Remote Administration • System Management (SM) Basic Input/Output System (BIOS) and SM software • Wake on LAN • Wake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external modem) Input/Output (I/O) features 12 ThinkStation User Guide

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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 51 for the information on the supported system memory
speed for your own computer model.
Internal drives
3.5-inch standard half-high diskette drive (optional)
Card reader (optional)
Optical drive
Serial Advanced Technology Attachment (SATA) internal hard disk drive or Serial attached SCSI (SAS)
internal hard disk drive
Video subsystem
Graphics card (varies by model type)
Audio subsystem
Integrated high-definition (HD) audio
Headphone connector and microphone connector on the front panel
Eight audio connectors on the rear panel
Audio line-in connector
Audio line-out front speaker connector
Audio line-out rear speaker connector
Audio line-out side speaker connector
Audio line-out subwoofer/center speaker connector
Microphone connector
Optical SPDIF in connector
Optical SPDIF out connector
Internal speaker
Connectivity
Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models)
Two 10/100/1000 Mbps integrated Ethernet connectors
System management features
Ability to store POST hardware test results
Alert Standard Format (ASF) 2.0
Automatic power-on startup
Preboot Execution Environment (PXE)
Remote Administration
System Management (SM) Basic Input/Output System (BIOS) and SM software
Wake on LAN
Wake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external
modem)
Input/Output (I/O) features
12
ThinkStation User Guide