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Black and silver mini tower desktop with DVD drive and USB keyboard

DELL

DELL OptiPlex 9020 Mini Tower i7-4770 3.4 GHz 16 GB DDR3 1 TB SSD

SKU CH-8W11-NFM7E

A 4th-generation Intel Core i7 desktop with 16 GB DDR3, 1 TB SSD, DVD-RW and Windows 10 Pro in a mini-tower case

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • Processor4th Gen Intel Quad-Core i7-4770 3.40GHz
  • Processor Main Features64 bit Processor
  • Quad-core i7-4770 handles multitasking smoothly
  • 16 GB DDR3 memory runs multiple apps without lag
  • 1 TB SSD boots Windows and loads files fast
  • DVD±RW drive reads and writes optical media
  • Gigabit Ethernet gives wired network speeds up to 1000 Mbps

Dell OptiPlex 9020 Mini Tower Desktop

The Dell OptiPlex 9020 Mini Tower is a desktop computer built around a 4th Generation Intel Core i7-4770 processor running at 3.40 GHz. It comes with 16 GB of DDR3 memory and a 1 TB solid-state drive for storage. Integrated Intel Graphics 4600 handles display output, while Gigabit Ethernet provides wired networking. A DVD±RW optical drive and USB keyboard and mouse are included, with Windows 10 Professional 64-bit pre-installed.

290 W Power Supply and Thermal Profile

The system operates from a 290 W internal power supply, which supports the processor, memory, storage and optical drive under normal workloads. Integrated graphics and a single SSD keep overall power draw moderate during typical office tasks. The mini-tower chassis uses standard airflow paths to manage heat from the quad-core CPU without requiring auxiliary power connectors. Fan noise remains low during light productivity use and rises only under sustained heavy loads.

16 GB DDR3 Memory Configuration

This unit ships with 16 GB of DDR3 desktop RAM installed in the 240-pin DIMM slots. The platform supports a maximum of 32 GB, so the current configuration leaves room for a future upgrade if workloads demand more capacity. Buyers who need 32 GB immediately should verify availability of the higher-capacity option before purchase, as this specific listing provides 16 GB only.

Points forts

  • Quad-core i7-4770 handles multitasking smoothly
  • 16 GB DDR3 memory runs multiple apps without lag
  • 1 TB SSD boots Windows and loads files fast
  • DVD±RW drive reads and writes optical media
  • Gigabit Ethernet gives wired network speeds up to 1000 Mbps

Caractéristiques

BrandDELL
SeriesOptiPlex
Model9020
Part Number9020
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
Processor4th Gen Intel Quad-Core i7-4770 3.40GHz
Processor Main Features64 bit Processor
Memory16 GB DDR3 Desktop RAM
Storage2.5" 1TB (1,000GB) Solid State Drive (SSD)
Optical DriveDVD±RW Drive
GraphicsIntel Graphics 4600
AudioSound card - Integrated
EthernetGigabit Ethernet
Power Supply290W
MonitorMonitor not included
CaseMini Tower
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q87 Chipset
CPU TypeIntel Core i7 4th Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i7-4770
CPU Socket TypeFCLGA1150
GPU/VGA TypeIntel HD Graphics 4600
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec4 GB x 4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported32 GB
SSD1TB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 1TB (1,000GB) Solid State Drive (SSD)
Optical Drive TypeDVD+R/RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLANIEEE 802.11n
BluetoothYes
Front USB4
PS/22
Video Ports1 VGA, 2 Display Ports
Rear USB6
RJ451 port
Rear Audio Ports1x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)14.2 x 6.9 x 16.4
Weight21

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Questions sur cet article

How do I install more DDR3 memory in the 240-pin DIMM slots, and what step do people often miss?

Power off, open the mini-tower case, align the notch on each DDR3 module with the 240-pin slot, press firmly until the retention clips click, then verify 16 GB shows in BIOS before closing the cover.

Which components are most likely to need replacement after several years of daily use?

The 290 W power supply and the DVD±RW drive are the parts that typically wear out first; the 1 TB SSD and 16 GB DDR3 have no moving parts and last longer.

What hardware limit appears first when the i7-4770 runs at full load for extended periods?

The 290 W power supply caps total system draw, so sustained 100 % CPU utilisation will hit that ceiling before the Intel Graphics 4600 or Gigabit Ethernet become bottlenecks.

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