Dell Optiplex 3090 Tower Specs

Here's what you need to know about Dell Optiplex 3090 Tower Specs, including price, processors, memory, graphics, storage, ports, and more.

Dell Optiplex 3090 Tower Specs

The 2021 Dell Optiplex 3090 Tower features 58W 10th Generation Intel Comet Lake dual-core Intel Celeron G5905 up to a 65W 6-core Intel Core i5-10600 with a boost speed up to 4.80 GHz. The Intel® Q470 Chipset motherboard inside Dell Optiplex 3090 Tower has two memory slots that support up to 64GB of 2666MHz dual-channel DDR4 memory.

What's New in Dell Optiplex 3090 Tower

Here's what you need to know about the Dell Optiplex 3090 Tower.

  • Option to preloaded with Windows 11 Pro.
  • 10th Generation Intel Comet Lake Processors.
  • Up to Intel Core i5-10600 (6 cores/ 12 threads).
  • Up to AMD Radeon RX 640, (4GB GDDR5).
  • Up to 64GB 2666MHz DDR4 memory
  • Up to 260W with 80 Plus Platinum PSU.

Dell Optiplex 3090 Tower Full Specifications

Dell Optiplex 3090 Tower image
Dell Optiplex 3090 Tower

Key Features

What's missing
  • Using the same Intel® Q470 Chipset as its previous generation.
  • Using the same 10th Gen Intel processors as its previous generation.
  • Has only two front USB 2.0 ports.
    Other two USB 3.2 Gen 1 ports move to the back.

Availability

Dell Optiplex 3090 Tower
Released2021
Release InfoAnnounced in October 2021.
Pricing
  • $749.00
    i3-101004GB500GB 3.5” HDD260W PSU
  • $780.66
    i5-105004GB500GB 3.5” HDD260W PSU
  • $1,225.04
    i5-1060016GB512GB M.2 SDDAMD RX 640260W PSU
Dell Optiplex 3090 Tower Price
CUK Dell OptiPlex 3080 Micro Professional PC (Intel Core i9, 64GB RAM, 1TB NVMe SSD + 2TB HDD, Intel UHD Graphics 630, Windows 10 Pro) Business Compact Desktop Computer
CUK Dell OptiPlex 3080 Micro Professional PC (Intel Core i9, 64GB RAM, 1TB NVMe SSD + 2TB HDD, Intel UHD Graphics 630, Windows 10 Pro) Business Compact Desktop Computer
By Computer Upgrade King
$1,699.99
Dell OptiPlex 9020-SFF, Intel Core i5-4570 3.2GHZ, 16GB RAM, 512GB SSD Solid State, DVDRW, Windows 10 Pro 64bit (Renewed)
Dell OptiPlex 9020-SFF, Intel Core i5-4570 3.2GHZ, 16GB RAM, 512GB SSD Solid State, DVDRW, Windows 10 Pro 64bit (Renewed)
By Dell
$245.99
(Renewed) DELL Optiplex 7010 Business Desktop Computer (Intel Quad Core i5-3470 3.2GHz, 16GB RAM, 2TB HDD, USB 3.0, DVDRW, Windows 10 Professional
(Renewed) DELL Optiplex 7010 Business Desktop Computer (Intel Quad Core i5-3470 3.2GHz, 16GB RAM, 2TB HDD, USB 3.0, DVDRW, Windows 10 Professional
By Dell
$214.00
Was: $502.46
DELL Optiplex 9020 Small Form Business Desktop Tower PC (Intel Quad Core i7 4770, 16GB Ram, 240GB Brand New SSD, WIFI, Dual Monitor Support HDMI plus VGA, DVD-RW, WIFI) Win 10 Pro (Renewed)']
DELL Optiplex 9020 Small Form Business Desktop Tower PC (Intel Quad Core i7 4770, 16GB Ram, 240GB Brand New SSD, WIFI, Dual Monitor Support HDMI plus VGA, DVD-RW, WIFI) Win 10 Pro (Renewed)']
By Dell
$289.99
Dell OptiPlex 3080 Business Desktop Computer, Intel Core i5-10500 Processor up to 4.5GHz, 16GB RAM, 512GB PCIe SSD+1TB HDD, Windows 10 Pro, Small Form Factor
Dell OptiPlex 3080 Business Desktop Computer, Intel Core i5-10500 Processor up to 4.5GHz, 16GB RAM, 512GB PCIe SSD+1TB HDD, Windows 10 Pro, Small Form Factor
By Dell
$973.00
DELL Optiplex 9010 SFF Desktop PC - Intel Core i5-3470 3.2GHz 16GB RAM 240GB SSD DVD Windows 10 Pro, WIFI (Renewed)']
DELL Optiplex 9010 SFF Desktop PC - Intel Core i5-3470 3.2GHz 16GB RAM 240GB SSD DVD Windows 10 Pro, WIFI (Renewed)']
By Dell
$198.98

Exterior

Dell Optiplex 3090 Tower
Dimensions11.5” x 12.76” x 6.1” (292 x 324 x 155 mm)
WeightStarting at 11.79 lb (5.35 kg)
Colors
Black
Keyboard and Trackpad
  • Dell KB216 Wired Keyboard English
  • Dell KB522 Business Multimedia Keyboard (US)
  • Dell KB813 Smart Card Keyboard (US)
  • Dell Pro Wireless Keyboard and Mouse - KM5221W - English
  • No Keyboard
PortsFront
  • 2 x USB-A
    USB 2.0 (480 Mbps).
  • 1 x Universal Audio Jack
Rear
  • 2 x USB-A
    USB 2.0 (480 Mbps) with Smart Power On.
  • 4 x USB-A
    USB 3.2 Gen 1 (5 Gbps).
  • 2 x DisplayPort 1.4
  • 1 x RJ-45 
    Gigabit Ethernet.
  • 1 x Audio port
    Line-out audio port with re-tasking to Line-in (Rear).
  • 1 x Kensington Lock Slot
  • 1 x Power Connection
  • Optional Ports
    • 1 x Video Port 
      Can be DisplayPort 1.4, HDMI 2.0b, or VGA port.
    • 1 x Serial/PS2 port

Chasis

Dell Optiplex 3090 Tower
Form FactorMini Tower
Power Supply
  • 260W
    80+ Bronze85% Efficiency
  • 260W
    80+ Platinum92% Efficiency
Optical Drives8x DVD+/-RW 9.5mm ODD
Optional.

Internal Specs

Dell Optiplex 3090 Tower
ChipsetIntel® Q470 Chipset
Processor
  • 10th Gen Intel® Celeron® G5905
    2C/2T, 3.50 GHz, 4MB SmartCache, 58W
  • 10th Gen Intel® Pentium® Gold G6405
    2C/4T, 4.10 GHz, 4MB SmartCache, 58W
  • 10th Gen Intel® Core™ i3-10100
    4C/8T, 3.60 → 4.30 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i3-10105
    4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i3-10300
    4C/8T, 3.70 → 4.40 GHz, 8MB SmartCache, 65W
  • 10th Gen Intel® Core™ i3-10305
    4C/8T, 3.80 → 4.50 GHz, 8MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10400
    6C/12T, 2.90 → 4.30 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10500
    6C/12T, 3.10 → 4.50 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10505
    6C/12T, 3.20 → 4.60 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10600
    6C/12T, 3.30 → 4.80 GHz, 12MB SmartCache, 65W
Integrated Graphics
  • 10th Gen Intel® Celeron® G5905
    Intel® UHD Graphics 610
    350 → 1050 MHz
  • 10th Gen Intel® Pentium® Gold G6405
    Intel® UHD Graphics 610
    350 → 1050 MHz
  • 10th Gen Intel® Core™ i3-10100
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i3-10105
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i3-10300
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i3-10305
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i5-10400
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i5-10500
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i5-10505
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i5-10600
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Discrete GraphicsNVIDIA® GeForce®
  • GT 730 - 2GB GDDR5
    30W2 x DisplayPort 1.2
AMD® Radeon™
  • 540 - 1GB GDDR5
    50W2x DisplayPort 1.4
  • 550 - 2GB GDDR5
    50W2x DisplayPort 1.4
  • RX 640 - 4GB GDDR5
    50W1 x DisplayPort 1.42 x mini DisplayPort ports
Memory
  • Memory Slots: 2 DIMM slots
  • Memory Type: Single or Dual Channel DDR4 Memory
  • Memory Speed:
    2666MHz
  • Memory Per Slot:
    4GB8GB16GB32GB
Memory Configurations
4GB8GB16GB32GB64GB
Storage
  • 256GB512GB1TB
    M.2 PCIe Gen 3 x4 NVME SSD
  • 500GB1TB2TB
    5400 rpm or 7200 rpm 2.5" SATA Hard Drive
  • 1TB2TB4TB
    5400 rpm or 7200 rpm 3.5" SATA Hard Drive
SlotsExpansion Slots
  • 1 x PCIe x16 slot 
    PCIe Gen 3, Full-height
  • 2 x PCIe x1 slot
    PCIe Gen 3, Full-height
SATA
  • 3 x SATA slots
    For 2.5-inch HDD/SSD, and slim Optical Drive.
M.2
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 1 x M.2 2230/2280 slot
    For SSD/Intel Optane

Connectivity

Dell Optiplex 3090 Tower
Wi-Fi
  • No Wireless LAN Card
  • Intel 9462
    Up to 433 MbpsDual band 2.4 GHz/5 GHzWiFi-5 (802.11ac)Bluetooth 5.1
  • Qualcomm QCA61x4a
    Up to 867 MbpsDual band 2.4 GHz/5 GHzWiFi-5 (802.11ac)Bluetooth 5.0
  • Intel AX201
    Up to 2400 MbpsDual band 2.4 GHz/5 GHzWiFi-6 (802.11ax)Bluetooth 5.2
Bluetooth
Bluetooth 5.0Bluetooth 5.1Bluetooth 5.2
Optional
Ethernet
  • Intel Ethernet Connection I219-LM
    Speed: 10/100/1000 Mbps.
  • Realtek RTL8111KD Gigabit Ethernet controller
    Speed: 10/100/1000 Mbps.

Software

Dell Optiplex 3090 Tower
OS
  • Windows 11 HomeWindows 11 Pro
    Windows 10 image available for downgrading.
  • Ubuntu Linux 20.04 LTS
Built-in Apps
Microsoft Office 30 Day Trial

Camera & Audio

Dell Optiplex 3090 Tower
Audio
  • One 2W Speaker (optional)
  • Audio controller
    • Waves MaxxAudio API
    • Intel HDA (high-definition audio)
  • External Ports
    • 1 x Universal Audio Jack
      Front
    • 1 x Audio port
      Line-out audio port with re-tasking to Line-in (Rear).

Misc

Dell Optiplex 3090 Tower
Warranty1 Year Basic Onsite Service

Dell Optiplex 3090 Tower Price

Here is the latest price update for Dell Optiplex 3090 Tower.

Dell Optiplex 3090 Tower Price
CUK Dell OptiPlex 3080 Micro Professional PC (Intel Core i9, 64GB RAM, 1TB NVMe SSD + 2TB HDD, Intel UHD Graphics 630, Windows 10 Pro) Business Compact Desktop Computer
CUK Dell OptiPlex 3080 Micro Professional PC (Intel Core i9, 64GB RAM, 1TB NVMe SSD + 2TB HDD, Intel UHD Graphics 630, Windows 10 Pro) Business Compact Desktop Computer
By Computer Upgrade King
$1,699.99
Dell OptiPlex 9020-SFF, Intel Core i5-4570 3.2GHZ, 16GB RAM, 512GB SSD Solid State, DVDRW, Windows 10 Pro 64bit (Renewed)
Dell OptiPlex 9020-SFF, Intel Core i5-4570 3.2GHZ, 16GB RAM, 512GB SSD Solid State, DVDRW, Windows 10 Pro 64bit (Renewed)
By Dell
$245.99
(Renewed) DELL Optiplex 7010 Business Desktop Computer (Intel Quad Core i5-3470 3.2GHz, 16GB RAM, 2TB HDD, USB 3.0, DVDRW, Windows 10 Professional
(Renewed) DELL Optiplex 7010 Business Desktop Computer (Intel Quad Core i5-3470 3.2GHz, 16GB RAM, 2TB HDD, USB 3.0, DVDRW, Windows 10 Professional
By Dell
$214.00
Was: $502.46
DELL Optiplex 9020 Small Form Business Desktop Tower PC (Intel Quad Core i7 4770, 16GB Ram, 240GB Brand New SSD, WIFI, Dual Monitor Support HDMI plus VGA, DVD-RW, WIFI) Win 10 Pro (Renewed)']
DELL Optiplex 9020 Small Form Business Desktop Tower PC (Intel Quad Core i7 4770, 16GB Ram, 240GB Brand New SSD, WIFI, Dual Monitor Support HDMI plus VGA, DVD-RW, WIFI) Win 10 Pro (Renewed)']
By Dell
$289.99
Dell OptiPlex 3080 Business Desktop Computer, Intel Core i5-10500 Processor up to 4.5GHz, 16GB RAM, 512GB PCIe SSD+1TB HDD, Windows 10 Pro, Small Form Factor
Dell OptiPlex 3080 Business Desktop Computer, Intel Core i5-10500 Processor up to 4.5GHz, 16GB RAM, 512GB PCIe SSD+1TB HDD, Windows 10 Pro, Small Form Factor
By Dell
$973.00
DELL Optiplex 9010 SFF Desktop PC - Intel Core i5-3470 3.2GHz 16GB RAM 240GB SSD DVD Windows 10 Pro, WIFI (Renewed)']
DELL Optiplex 9010 SFF Desktop PC - Intel Core i5-3470 3.2GHz 16GB RAM 240GB SSD DVD Windows 10 Pro, WIFI (Renewed)']
By Dell
$198.98

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Dell Optiplex 3090 Tower FAQs

Here are some related questions you might want to know about the Dell Optiplex 3090 Tower:

  1. What Processor Does the Dell Optiplex 3090 Tower Have?
  2. Can You Install Graphics Card in Dell Optiplex 3090 Tower?
  3. What Ports Are on Dell Optiplex 3090 Tower?
  4. What is the Weight and Size of Dell Optiplex 3090 Tower?
  5. Can You Add More RAM to Dell Optiplex 3090 Tower?

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