Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products

OptiPlex 3280 All-in-One Desktop

Discontinued
Contact us for pricing

Essential productivity.

Sustainably built All-in-One, now with a larger 22” display, that delivers enhanced security in a space-saving design. With 10th Gen Intel® processors

Processor

Intel® Pentium® Gold G5900T (2 MB Cache, 2 Cores, 2 Threads, 3.2 GHz, 35 W)
Intel® Pentium® Gold G6400T (4 MB Cache, 2 Cores, 4 Threads, 3.4 GHz, 35 W)
Intel® Pentium® Gold G6500T (4 MB Cache, 2 Cores, 4 Threads, 3.5 GHz, 35 W)
10th Generation Intel® Core™ i3-10100T (6 MB Cache, 4 Cores, 8 Threads, 3.0 GHz to 3.8 GHz, 35 W)
10th Generation Intel® Core™ i3-10300T (8 MB Cache, 4 Cores, 8 Threads, 3.0 GHz to 3.9 GHz, 35 W)
10th Generation Intel® Core™ i5-10400T (12 MB Cache, 6 Cores, 12 Threads, 2.0 GHz to 3.6 GHz, 35 W)
10th Generation Intel® Core™ i5-10500T (12 MB Cache, 6 Cores, 12 Threads, 2.3 GHz to 3.8 GHz, 35 W)
10th Generation Intel® Core™ i5-10600T (12 MB Cache, 6 Cores, 12 Thread, 2.4 GHz to 4.0 GHz, 35 W)

Operating System

(Dell Technologies recommends Windows 11 Pro for business)
Windows 11 Home (64-bit)
Windows 11 Pro (64-bit)
Windows 10 Pro (Includes free Upgrade to Windows 11 Pro)
NeoKylin 7.0 (China only)
Ubuntu 18.04 (64-bit)

Video Card

Intel® UHD 610 Graphics
Intel® UHD 630 Graphics

Memory*

4 GB, 1 x 4 GB, DDR4, 2666 MHz
8 GB, 1 x 8 GB, DDR4, 2666 MHz
8 GB, 2 x 4 GB, DDR4, 2666 MHz
16 GB, 1 x 16 GB, DDR4, 2666 MHz
16 GB, 2 x 8 GB, DDR4, 2666 MHz
32 GB, 2 x 16 GB, DDR4, 2666 MHz
32 GB, 1 x 32 GB, DDR4, 2666 MHz
64 GB, 2 x 32 GB, DDR4, 2666 MHz

Storage

2.5-inch, 500 GB, 5400 RPM, SATA HDD
2.5-inch, 1 TB, 5400 RPM, SATA HDD
2.5-inch, 2 TB, 5400 RPM, SATA HDD
2.5-inch, 500 GB, 7200 RPM, SATA HDD
2.5-inch, 500 GB, 7200 RPM, Opal Self-Encrypting FIPS SATA HDD
2.5-inch, 1 TB, 7200 RPM, SATA HDD
M.2 2230, 128 GB, Gen 3 PCIe x4, NVMe, Class 35 SSD
M.2 2230, 256 GB, Gen 3 PCIe x4, NVMe, Class 35 SSD
M.2 2230, 512 GB, Gen 3 PCIe x4, NVMe, Class 35 SSD
M.2 2230, 256 GB, Gen 3 PCIe x4, NVMe, Opal Self-Encrypting Class 35 SSD
M.2 2280, 256 GB, Gen 3 PCIe x4, NVMe, Class 40 SSD
M.2 2280, 512 GB, Gen 3 PCIe x4, NVMe, Class 40 SSD
M.2 2280, 1 TB, Gen 3 PCIe x4, NVMe, Class 40 SSD
M.2 2280, 2 TB, Gen 3 PCIe x4, NVMe, Class 40 SSD
M.2 2280, 256 GB, Gen 3 PCIe x4, NVMe, Opal Self-Encrypting Class 40 SSD
M.2 2280, 512 GB, Gen 3 PCIe x4, NVMe, Opal Self-Encrypting Class 40 SSD
M.2 2280, 1 TB, Gen 3 PCIe x4, NVMe, Opal Self-Encrypting Class 40 SSD

Microsoft Office

Microsoft Office 30 Day Trial
Microsoft Office Home and Business 2019
Microsoft Office Professional 2019

Security Software

McAfee® Small Business Security 30 Day Free Trial
McAfee® Small Business Security 12-month subscription
McAfee® Small Business Security 36-month Subscription
SafeGuard and Response, powered by VMware Carbon Black and Secureworks
Next Generation Antivirus (NGAV)
Endpoint Detection and Response (EDR)
Threat Detection and Response (TDR)
Managed Endpoint Detection and Response
Incident Management Retainer
Emergency Incident Response
SafeData

Support Services

1 Years Hardware Service with Onsite Service after Remote Diagnosis, warranty extensions up to 5 years
ProSupport with Next Business Day Onsite Service is available to complement certain warranty options
ProSupport Plus for Client is available to complement certain warranty options

Accidental Damage Protection

Accidental Damage Service is available to complement certain warranty options

Keyboard

Black, Dell Wireless Keyboard and Mouse-KM636

Mouse

Dell Wired Mouse with Fingerprint Reader-MS819
Black, Dell Wireless Keyboard and Mouse-KM636

Ports

1 RJ-45 port 10/100/1000 Mbps (rear)
1 USB 3.2 Gen 1 Type-C port (side)
1 USB 3.2 Gen 1 Type-A port with PowerShare (side)
2 USB 2.0 ports with Smart Power On (rear)
2 USB 3.2 Gen 1 Type-A ports (rear)
1 Universal audio port (side)
1 Line-out audio port (rear)
1 DP++ 1.4/HDCP 2.3 port (rear)

Optical Drive

8x Slimline DVD +/- RW, optional (through Height Adjustable Stand)

Slots

1 SD 3.0 card slot
1 M.2 2230 slot for Wi-Fi and Bluetooth card
1 M.2 2230/2280 slots for SSD/Intel Optane
1 Kensington security-cable slot

Dimensions & Weight

Touch
Height: 32.94cm (12.96") x Width: 49.79cm (19.6")  x Depth: 5.45cm (2.14") | Minimum Weight: 4.75kg (10.47lb) | Maximum Weight: 5.11kg (11.26lb)

Non-touch
Height: 32.94cm (12.96") x Width: 49.79cm (19.6")  x Depth: 5.45cm (2.14") | Minimum Weight: 4.34kg (9.57lb) | Maximum Weight: 4.68kg (10.31lb)

*Without Stand

Chassis

Stands:
Fixed Stand
Articulating Stand
Height Adjustable Stand
Height Adjustable Stand with Optical Disk Drive

Wireless*

Intel® Dual Band Wireless-AC 3165, 1x1, 802.11ac, Bluetooth® wireless card
Intel® Wi-Fi 6 AX200, 2x2, 802.11ax, MU-MIMO, Bluetooth® wireless card
Qualcomm QCA61x4A, 2x2, 802.11ac, MU-MIMO, Bluetooth® wireless card

Power

130 W, 7.4 mm

Regulatory

EPEAT® Registered configurations available
ENERGY STAR® qualified configurations available
TCO 8.0 certified configurations available
CEL
WEEE
Japan Energy Law
South Korea E-standby
South Korea Eco-label
EU RoHS
China RoHS
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment

Ratings & Reviews

Drivers, Manuals & Support

Dell Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

Intel® Core™ Processors

Learn More about Intel

Compare Products ()

Add the products you would like to compare, and quickly determine which is best for your needs.

Add the products you would like to compare, and quickly determine which is best for your needs.