Dell Optiplex 3280 AIO Core i3 10th Gen 8GB RAM 256GB SSD Win10 Pro Desktop PC

QuickFind: 990783 Mfr part code: 2MXCF
  • Intel Core i3-10100T 3GHz
  • 8GB RAM, 256GB SSD
  • 21.5 Full HD Non-Touch
  • Windows 10 Pro
  • 1 Year Basic Onsite

Product Description

Dell Optiplex 3280 AIO Core i3 10th Gen 8GB RAM 256GB SSD Win10 Pro Desktop PC

Intel Core i3 10th Gen
8GB DDR4 (1 x 8GB) | 2,666 MHz
256GB M.2 SSD
Operating System
Windows 10 Pro
Intel UHD (integrated)
Yes | Yes
Optical Drive
Form Factor
All-in-One (AIO)
Screen Size (AIO)
22 inch
Resolution (AIO)
1920 x 1080 (FHD)
Touchscreen (AIO)

Essential productivity.

Sustainably built All-in-One, now with a larger 21.5" display, that delivers enhanced security in a space-saving design. With 10th Gen Intel® processors


Flexible configurations

Embrace new productivity features at the same affordable price you've come to expect. With multiple configuration options, you purchase only the features you need.


Seamless collaboration

Built with superb audio and video. The optional pop-up web camera with optional Infrared + Full HD hides safely out of sight when not in use and adds a layer of security with facial recognition through Windows Hello and Microsoft® Skype for Business. Also featuring a dual microphone array for crystal clear communications.


Technical Specification

Dell Optiplex 3280 AIO Core i3 10th Gen 8GB RAM 256GB SSD Win10 Pro Desktop PC


Bezel Type Raised
Monitor Type LED - IPS
Diagonal Size 21.5"
Native Resolution 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz
Widescreen Display Yes
Horizontal Viewing Angle 89
Vertical Viewing Angle 89
Colour Gamut 72% NTSC
Pixel Pitch 0.24 mm
Response Time 25 ms
Image Brightness 250 cd/m²
Image Contrast Ratio 700:1
Monitor Features Anti-glare, 72% NTSC colour gamut

Environmental Standards

TCO Certified TCO Certified Edge All-in-One PCs, TCO Certified All-in-One PCs 8


Nominal Voltage AC 120/230 V (50/60 Hz)
Device Type Power supply
Voltage Required AC 120/230 V (50/60 Hz)
Power Provided 130 Watt

Processor / Chipset

CPU Intel Core i3 (10th Gen) 10100T
Clock Speed 3 GHz
Max Turbo Speed 3.8 GHz
Number of Cores Quad-Core
CPU Qty 1
Max CPU Qty 1
Processor Main Features Intel Turbo Boost Technology 2
Chipset Type Intel B460


Type Personal computer
Bundled Services 1 Year Basic Onsite
Product Form Factor All-in-one - with height-adjustable stand
Embedded Security Trusted Platform Module (TPM 2.0) Security Chip
Colour Black

Cache Memory

Installed Size 6 MB
Cache Per Processor 6 MB


Installed Size 8 GB / 64 GB (max)
Technology DDR4 SDRAM - non-ECC
Effective Memory Speed 2666 MHz
Rated Memory Speed 2666 MHz
Form Factor SO-DIMM 260-pin
Slots 2 (Total) / 1 (empty)
Configuration Features 1 x 8 GB

Hard Drive

Type SSD - M.2
Capacity 1 x 256 GB
Interface Type PCI Express

Storage Controller

Type 1 x SATA

Optical Storage

Type No optical drive

Card Reader

Type Card reader
Supported Flash Memory Cards SD Memory Card, SDHC Memory Card, SDXC Memory Card, SDHC UHS-I Memory Card

Graphics Controller

Graphics Processor Intel UHD Graphics 630
Video Interfaces DisplayPort

Audio Output

Compliant Standards High Definition Audio
Speakers Included 2 x right / left channel


Camera Yes
Resolution (MP) 2.07 Megapixel
Resolution 1920 x 1080
Features CMOS sensor, 30 frames per second, RGB camera, 77.4 degrees

Input Device

Type Mouse (on selected markets only), keyboard (on selected markets only)


Keyboard Name Dell KB216 Multimedia Keyboard
Interface USB


Mouse Name Dell MS116 USB Optical Mouse
Technology Optical
Interface USB

Audio Input

Type Array microphone


Ethernet Controller Realtek RTL8111HSD-CG
Wireless LAN Supported Yes
Wireless NIC Intel Dual Band Wireless-AC 3165
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, Bluetooth 4.2
Compliant Standards IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, Bluetooth 4.2

Expansion / Connectivity

Bays 1 (total) / 1 (free) x internal 2.5"
Slots 1 (total) / 0 (free) x M.2 Card - 2230 ¦ 1 (total) / 0 (free) x M.2 Card - 2230/2280
Interfaces 2 x USB 2.0 (supports SmartPower On) ¦ 1 x LAN (Gigabit Ethernet) ¦ 2 x USB 3.2 Gen 1 ¦ 1 x USB 3.2 Gen 1 (PowerShare) ¦ 1 x USB-C 3.2 Gen 1 ¦ 1 x DisplayPort ¦ 1 x audio line-out ¦ 1 x headphones/microphone


Theft/Intrusion Protection Security lock slot (cable lock sold separately)
Security Slot Type Kensington security slot
Compliant Standards WEEE, E-Standby, CEL, China RoHS, EU RoHS
Pricing Type Build To Stock (BTS)

Operating System / Software

OS Provided Windows 10 Pro 64-bit Edition Multilingual User Interface (MUI)
Software Microsoft Office (Trial)

Dimensions & Weight

Width 49.79 cm
Depth 5.45 cm
Height 32.94 cm
Weight 4.34 kg

Environmental Parameters

Min Operating Temperature 10 °C
Max Operating Temperature 35 °C
Humidity Range Operating 20 - 80% (non-condensing)

Product Reviews

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Dell Optiplex 3280 AIO Core i3 10th Gen 8GB RAM 256GB SSD Win10 Pro Desktop PC

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Dell Optiplex 3280 AIO Core i3 10th Gen 8GB RAM 256GB SSD Win10 Pro Desktop PC

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