back up important start-up files, such as autoexec.bat and config.sys for MS-DOS or win.ini and system.ini for Windows.

EDVH￿PHPRU\

Synonym for conventional memory. See also conventional memory.

%$6,&

Acronym for Beginner’s All-Purpose Sym- bolic Instruction Code, a programming language. MS-DOS includes a version of

BASIC.

EDWFK￿ILOH

An ASCII text file containing a list of com- mands that run in sequence. Batch files must have a filename extension of bat.

EDXG￿UDWH

Data transmission speed. For example, modems are designed to transmit data at one or more specified baud rate(s) through the COM (serial) port of a computer.

%%6

Abbreviation for bulletin board service. A computer system that serves as a central location for accessing data or relaying messages by modem. For example, Dell’s TechConnect BBS contains the latest ver- sion of software such as video drivers and the Dell Directory. If your system has a modem, you can access the BBS and download the most recent version of this software.

EHHS￿FRGH

A diagnostic system message in the form of a series of beeps from your computer’s speaker. Refer to your Diagnostics and Troubleshooting Guide for a complete dis- cussion of system beep codes.

%,26

Acronym for basic input/output system. Your computer’s BIOS contains programs stored on a ROM chip. The BIOS controls the following:

‡Communications between the microprocessor and peripheral

devices, such as the keyboard and the video adapter

‡Miscellaneous functions, such as system messages

ELW

The smallest unit of information interpret- ed by your computer.

EORFN

A typical unit of disk storage consisting of a small number of sectors. This term usu- ally refers to the fundamental unit of storage provided by an operating system. See also block size and striping.

EORFN￿VL]H

The size of a block. See also block and striping.

ERRW￿URXWLQH

When you start your computer, it clears all memory, initializes devices, and loads the operating system. Unless the operat- ing system fails to respond, you can reboot (also called warm boot) your com- puter by pressing <Ctrl><Alt><Del>; otherwise, you must perform a cold boot by pressing the reset button (if your com- puter has one) or by turning the computer off, then back on.

ERRWDEOH￿GLVNHWWH

You can start your computer from a dis- kette in drive A. To make a bootable diskette, insert a diskette in drive A, type sys a: at the command line prompt, then press <Enter>. Use this bootable diskette if your computer will not boot from the hard- disk drive.

ESL

Abbreviation for bits per inch.

ESV

Abbreviation for bits per second.

%78

Abbreviation for British thermal unit.

EXV

A bus forms an information pathway between the components of a computer. Your computer contains an expansion bus

2 Dell PowerEdge4350 Systems User’s Guide

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4350 specifications

The Dell PowerEdge R4350 is a versatile 2U rack server designed to meet the demands of modern data centers, particularly those requiring a compact yet powerful solution. Tailored for businesses seeking efficient performance in various applications, this server balances exceptional processing power, memory, and storage flexibility.

One of the standout features of the R4350 is its dual Intel Xeon Scalable processors, which dramatically improve performance with up to 28 cores per processor. This scalability enables enterprises to handle a wide range of workloads, from virtualized environments to in-memory databases and analytics. The server supports up to 1.5TB of DDR4 memory, allowing for extensive data processing and quick access to information, a crucial factor for operations requiring high availability and responsiveness.

The R4350's flexible hard drive configuration further enhances its appeal. It accommodates up to ten 2.5-inch drives or four 3.5-inch drives, providing users with various storage options to suit different requirements. With support for both SAS and SATA drives, users can prioritize performance or capacity, depending on their specific use cases. The server also supports RAID configurations, contributing to data integrity and redundancy.

In terms of connectivity, the Dell R4350 features multiple PCIe slots, enabling users to expand their systems with additional I/O options or enhance capabilities with accelerator cards, such as GPUs, to support high-performance computing workloads. The integrated 10GbE networking capabilities ensure fast data transfer and seamless integration into existing infrastructures.

The R4350 is designed with manageability and security in mind. Featuring Dell EMC OpenManage technology, it offers a user-friendly interface for monitoring and managing hardware components efficiently. Security is bolstered through features like Secure Boot and hardware TPM, providing peace of mind regarding data protection.

Additionally, the PowerEdge R4350 integrates advanced thermal management technologies for efficient cooling, ensuring optimal performance even under heavy workloads. Its compact 2U design allows for easy installation in various rack environments, maximizing space utilization without sacrificing processing capabilities.

In summary, the Dell PowerEdge R4350 combines powerful processing, expansive memory, versatile storage options, and advanced management capabilities, making it a formidable choice for businesses looking to enhance their IT operations. With its focus on performance, reliability, and security, the R4350 stands out as a robust solution for the ever-evolving demands of modern computing.
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