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Features
This section provides an overview of the computer features and preinstalled
software.
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 19.
Microprocessor
v Machine types 6423, 6439, and 6483: Intel Core
™
2
v Machine types 6427, 6449, and 6493: Intel Xeon
®
v Internal cache (size varies by model type)
Memory
v Machine types 6423, 6439, and 6483 support for four double data rate 3 error
correction code unbuffered dual inline memory modules (DDR3 EEC UDIMMs)
v Machine types 6427, 6449, and 6493 support for eight double data rate 2 fully
buffered dual inline memory modules (DDR2 FBDIMMs)
v Flash memory for system programs (varies by model type)
Internal
drives
v 3.5-inch, half-inch (slim) diskette drive (optional)
v Card reader (optional)
v Serial Advanced Technology Attachment (SATA) internal hard disk drive (some
models)
v Serial attached SCSI (SAS) (some models)
v Optical drive (some models)
Video
subsystem
v Graphics card (specified by customer)
Audio
subsystem
v On-board high-definition audio
v Available PCI sound card
v Microphone and headphone connectors on the front panel
v Six ports on the rear panel
v Mono internal speaker (some models)
Connectivity
v Two 10/100/1000 Mbps integrated Ethernet controllers
v Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models)
System
management features
v Preboot Execution Environment (PXE) and Dynamic Host Configuration Protocol
(DHCP)
v Wake on LAN
®
Chapter 3. Setting up your computer 13