Dell PowerEdge 1600SC User Manual

Page 30

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Abbreviation for enhanced integrated drive electronics. EIDE devices add one or more of the following enhancements to the traditional IDE standard:

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Data transfer rates of up to 16 MBps

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Support for drives other than just hard drives, such as CD and tape drives

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Support for hard drives with capacities greater than 528 MB

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Support for up to two controllers, each with up to two devices attached

 

EMC

 

Abbreviation for Electromagnetic Compatibility.

 

EMI

 

Abbreviation for electromagnetic interference.

 

EMM

 

Abbreviation for expanded memory manager. A utility that uses extended memory to emulate expanded memory on systems.

 

EMS

 

Abbreviation for Expanded Memory Specification.

 

EPROM

 

Acronym for erasable programmable read-only memory.

 

ESD

 

Abbreviation for electrostatic discharge.

 

expanded memory

 

A technique for accessing RAM above 1 MB. To enable expanded memory on your system, you must use an EMM. You should configure your system to support

expanded memory only if you run application programs that can use (or require) expanded memory.

 

expansion bus

 

Your system contains an expansion bus that allows the microprocessor to communicate with controllers for peripheral devices, such as a network card or an

internal modem.

 

expansion-card connector

 

A connector on the system board or riser board for plugging in an expansion card.

 

extended memory

 

RAM above 1 MB. Most software that can use it, such as the Microsoft® Windows® operating system, requires that extended memory be under the control of

an XMM.

 

external cache memory

 

A RAM cache using SRAM chips. Because SRAM chips operate at several times the speed of DRAM chips, the microprocessor can retrieve data and instructions

faster from external cache memory than from RAM.

 

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