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Dell OptiPlex 5250 User Manual

Dell OptiPlex 5250
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Installing the stand
1 Align the stand and slide it on the back of the computer.
2 Press the stand down till it snaps in.
3 Follow the procedure in After working inside your computer.
Cable cover
Removing the cable cover
1 Follow the procedure in Before working inside your computer.
2 Remove the stand.
3 To remove the cable cover:
a Remove the screw that secures the cable cover to the computer [1].
b Push the release tabs to release the cable cover [2].
c Lift the cable cover away from the computer [3].
Installing the cable cover
1 Align the notches on the cable cover to the holes on the computer and press the cable cover until it snaps in.
2 Tighten the screw to secure the cable cover to the computer.
3 Install the stand.
10
Removing and installing components

Table of Contents

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Dell OptiPlex 5250 Specifications

General IconGeneral
Screen shapeFlat
LED backlightYes
Display diagonal21.5 \
Tilt angle range-5 - 30 °
Native aspect ratio16:9
Bus typeDMI3
SteppingB0
Tjunction100 °C
Processor codeSR335
Processor cache6 MB
Processor cores4
Processor modeli5-7500
System bus rate8 GT/s
Processor familyIntel® Core™ i5
Processor seriesIntel Core i5-7500 Desktop Series
Processor socketLGA 1151 (Socket H4)
Processor codenameKaby Lake
Number of QPI links0
Processor frequency3.4 GHz
Processor cache typeSmart Cache
Processor lithography14 nm
Processor manufacturerIntel
PCI Express slots version3.0
Processor boost frequency3.8 GHz
Processor operating modes64-bit
PCI Express configurations1x16, 1x8+2x4, 2x8
Thermal Design Power (TDP)65 W
Maximum number of PCI Express lanes16
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAM
Memory voltage supported by processor1.35 V
Memory channels supported by processorDual
Memory clock speeds supported by processor1333, 1600, 2133, 2400 MHz
Maximum internal memory supported by processor64 GB
On-board graphics card ID5912
Discrete graphics card modelNot available
On-board graphics card modelIntel® HD Graphics 630
On-board graphics card familyIntel® HD Graphics
On-board graphics card OpenGL version4.4
On-board graphics card base frequency350 MHz
On-board graphics card DirectX version12.0
On-board graphics card dynamic frequency (max)1100 MHz
Number of displays supported (on-board graphics)3
Memory slots2
Internal memory4 GB
Memory slots typeSO-DIMM
Memory clock speed2400 MHz
Memory form factorDIMM/SO-DIMM
Internal memory typeDDR4-SDRAM
Maximum internal memory32 GB
Memory layout (slots x size)1 x 4 GB
HDD speed7200 RPM
HDD interfaceSATA III
Storage mediaHDD
Optical drive typeDVD±RW
Total storage capacity500 GB
Compatible memory cardsSD
Number of storage drives installed1
Total megapixels2 MP
Audio systemWaves MaxxVoice Pro
RMS rated power7.6 W
Speakers manufacturerWaves
Optical drive interfaceSATA
Product typeAll-in-One PC
Market positioningBusiness
Motherboard chipsetIntel® Q270
Placement supportedVertical
Product colorBlack
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.2
Ethernet LAN data rates10, 100, 1000 Mbit/s
Trial softwareMicrosoft Office
Operating system languageMultilingual
Operating altitude0 - 5000 m
Storage temperature (T-T)-40 - 65 °C
Operating temperature (T-T)0 - 35 °C
Operating relative humidity (H-H)20 - 80 %
AC adapter frequency47/63 Hz
AC adapter input voltage90 - 264 V
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Scalability1S
Processor ARK ID97123
Processor package size37.5 x 37.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationPCG 2015C
Intel Identity Protection Technology version1.00
Sustainability certificatesRoHS, ENERGY STAR
CertificationEPEAT, TCO, CEL, WEEE
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)60.9 mm
Width (with stand)527.8 mm
Height (with stand)363 mm
Weight (with stand)6320 g

Summary

Working on your computer

Safety Instructions

Essential safety guidelines to protect your computer and ensure personal safety during maintenance.

Preparation and Post-Work Procedures

Steps for preparing your workspace and computer before and after performing internal procedures.

Recommended Tools

List of tools required for performing maintenance procedures on the computer.

Removing and installing components

External and Chassis Covers

Procedures for removing and installing external parts like the stand, cable cover, back cover, and speaker cover.

Storage and Memory Devices

Steps for replacing storage devices (HDD, Optical Drive, SSD) and memory modules.

Internal System Modules

Instructions for removing and installing internal hardware like batteries, wireless cards, speakers, and heat sinks.

Core System Components

Procedures for removing and installing critical components such as the processor, system board, power supply, and fans.

Technology and components

Processors and Chipsets

Overview of supported processors (Skylake, Kaby Lake) and the system chipset.

Storage and Memory Technologies

Details on storage types (HDD, SSD) and memory specifications, including DDR4 comparison.

System setup

BIOS Navigation and Basic Options

How to navigate System Setup, boot options, and general system information settings.

System Configuration and Security

Configuring hardware settings, passwords, and security features within System Setup.

Advanced System Setup Features

Advanced settings for boot security, performance tuning, power management, and system maintenance.

Troubleshooting your computer

Diagnostic Tools

Using ePSA diagnostics and built-in self-tests (BIST) for hardware troubleshooting.

Invoking BIST Methods

Methods to invoke the LCD built-in self-test (BIST) using OSD toggle or ePSA.

Technical specifications

System and Performance Specs

Detailed specifications for system, memory, video, audio, and communication hardware.

Component and Physical Specs

Specifications for cards, displays, drives, ports, power, camera, stand, physical dimensions, and environmental factors.

Contacting Dell

Dell Support Resources

Information on how to contact Dell support for assistance and resources.

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