Chapter 1. Product Overview; Features - Lenovo ThinkStation E20 4215 User Manual

Chapter 1. Product overview

This chapter provides information about the computer features, specifications,
preinstalled software programs, part and connector locations, and internal drives.

Features

This section provides information about the computer features.
Microprocessor
v Intel
v Intel Core i5 microprocessor
v Intel Pentium
v Intel Xeon
v Internal cache (size varies by model type)
Memory
v Supports up to four DDR3 ECC UDIMMs (double data rate 3 error correction
Drives
v Card reader (installed in some models)
v Optical drive
v Serial Advanced Technology Attachment (SATA) internal hard disk drive
Video subsystem
v Integrated graphics card for a VGA (Video Graphics Array) connector and a
v PCI (Peripheral Component Interconnect) Express x16 graphics card slot on the
Audio subsystem
v Integrated high-definition (HD) audio
v Audio line-in connector, audio line-out connector, and microphone connector on
v Microphone connector and headphone connector on the front panel
v Internal speaker (installed in some models)
Connectivity
v 100/1000 Mbps integrated Ethernet controller
v PCI Fax modem (some models)
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System information
The following information covers a variety of models. For information about
your specific model, use the Setup Utility program. See Chapter 4, "Using the
Setup Utility program," on page 53.
® ™
Core i3 microprocessor
®
microprocessor
®
microprocessor
code unbuffered dual inline memory modules) or DDR3 Non-ECC UDIMMs
DisplayPort connector (not applicable on some models)
system board for a discrete graphics card
the rear panel
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