Dell Inspiron 24 5400 All-in-One vs. Dell Optiplex 3280 All-in-One
Here is a side by side comparison between Dell Inspiron 24 5400 All-in-One and Dell Optiplex 3280 All-in-One specs including price, processors, memory, graphics, storage, ports, and more.
Specs Comparison
Compare With Please enter device name or part of it | Compare With Please enter device name or part of it | |
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Availability | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Released | 2020 | 2020 |
| Release Info | Announced on October 02, 2020. | Announced on May 29, 2020. |
| Pricing |
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| Applicable Models |
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Display | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Size | 23.8 Inches | 21.5 Inches |
| Info |
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Exterior | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Size Comparison | ||
| Dimensions | 21.24 x 13.85 x 1.64 inches (539.65 x 351.65 x 41.80 mm) Open Pop-Up Camera Height: 1.07" (27.36 mm) | 19.6” x 12.96” x 2.14” (497.9 x 329.4 x 54.5 mm) |
| Weight | Starting at 11.5 lb (5.2 kg) Including stand. |
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| Colors | Silver Black | Black |
| Keyboard and Trackpad | Keyboard
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| Ports | Rear
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Chasis | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Form Factor | All-in-One (23.8-inches) | All-in-One |
| Power Supply |
| 130W 7.4 mm barrel power adapter. |
| Chasis Information | Stand
| Stands:
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Internal Specs | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Chipset | Integrated Chipset | Intel® B460 Chipset |
| Processor |
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| Integrated Graphics |
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| Discrete Graphics | Optional NVIDIA® GeForce® MX 330 - 2GB GDDR5. | |
| Memory |
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4GB 8GB 16GB 32GB 64GB |
| Storage |
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| Slots | Expansion Slots
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Connectivity | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
| Wi-Fi |
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| Bluetooth | Bluetooth 5.0 Bluetooth 5.1 | Bluetooth 4.2 Bluetooth 5.0 Bluetooth 5.1 |
| Ethernet | Realtek RTL8111HSD-CG PCIe Gigabit Ethernet controller Speed: 10/100/1000 Mbps. | REALTEK RTL8111HSD-CG Gigabit Ethernet controller Speed: 10/100/1000 Mbps. |
Software | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
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| Built-in Apps |
| Microsoft Office 30 Day Trial |
Camera & Audio | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
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Misc | Dell Inspiron 24 5400 All-in-One | Dell Optiplex 3280 All-in-One |
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| Warranty | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis | 3-Year Basic Onsite Service |
Dell Inspiron 24 5400 All-in-One vs. Dell Optiplex 3280 All-in-One
The Dell Inspiron 24 5400 All-in-One and the Dell Optiplex 3280 All-in-One were released in the same year, 2020. Both systems share the same all-in-one form factor that combines all components and a built-in monitor into one package.
Processor
The Central Processing Unit (CPU) is like the brains of your desktop computer. Its performance determines how fast and responsive your PC is. Generally, a processor with newer architecture, more CPU cores, higher TDP (measured in W), and faster clock speed (measured in GHz) tends to be more expensive and run faster than others with older architecture, fewer CPU cores, lower TDP, and lower clock speed.
For Dell Inspiron 24 5400 All-in-One, you have options to configure it with a 28W 11th Generation Intel Tiger Lake UP3 dual-core Intel Core i3-1115G4 up to a 28W quad-core Intel Core i7-1165G7 with a boost speed up to 4.70 GHz.While Dell Optiplex 3280 All-in-One has configurations with a 35W 10th Generation Intel Comet Lake dual-core Intel Celeron G5900T up to a 35W 6-core Intel Core i5-10600T with a boost speed up to 4.00 GHz.
Memory
The Random Access Memory or RAM is the super-fast and temporary storage used to handle all active tasks, apps, and games that will go away when your PC turns off. The more memory your PC has, the better multitasking your PC can handle without having to reload data from slower permanent storage that includes the hard disk drive or solid-state drive.
Both PCs have the same amount of two RAM slots meaning that you upgrade later if you are unsatisfied with the amount of memory on your PC. You can upgrade memory on Dell Inspiron 24 5400 All-in-One up to 32GB of 2666MHz dual-channel DDR4 memory. For Dell Optiplex 3280 All-in-One, it supports up to 64GB of 2666MHz dual-channel DDR4 memory.
Ports
Computer ports are the interface for connecting your PC to its peripheral devices or other PCs. The most common peripherals are keyboard, mouse, monitor, flash drive, speaker, and printer. Most of them use Universal Serial Bus (USB) as their connection to your computer. So the PC with more USB ports can connect to more peripherals at the same time.
There is a total number of 5 USB ports available on the Dell Inspiron 24 5400 All-in-One, one less than the Dell Optiplex 3280 All-in-One that has 6 USB ports. On top of the number of USB ports, the type and version of each USB port are also necessary for determining how fast it is.
The Dell Inspiron 24 5400 All-in-One has four USB Type-A ports and one USB Type-C port. It has one port that supports USB 2.0 (480 Mbps), three ports that support USB 3.2 Gen 1 (5 Gbps), and one port that supports USB 3.2 Gen 2 (10 Gbps).
For Dell Optiplex 3280 All-in-One, it has five USB Type-A ports and one USB Type-C port. The PC has two ports that support USB 2.0 (480 Mbps) and four ports that support USB 3.2 Gen 1 (5 Gbps).
Pricing
Motherboard
Dell Inspiron 24 5400 All-in-One System Board.

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Dell Inspiron 24 5400 All-in-One FAQs
Here are some related questions you might want to know about the Dell Inspiron 24 5400 All-in-One:
- What Processor Does the Dell Inspiron 24 5400 All-in-One Have?
- Can You Install Graphics Card in Dell Inspiron 24 5400 All-in-One?
- What Ports Are on Dell Inspiron 24 5400 All-in-One?
- What is the Weight and Size of Dell Inspiron 24 5400 All-in-One?
- Can You Add More RAM to Dell Inspiron 24 5400 All-in-One?
Dell Optiplex 3280 All-in-One FAQs
Here are some related questions you might want to know about the Dell Optiplex 3280 All-in-One:
- What Processor Does the Dell Optiplex 3280 All-in-One Have?
- Can You Install Graphics Card in Dell Optiplex 3280 All-in-One?
- What Ports Are on Dell Optiplex 3280 All-in-One?
- What is the Weight and Size of Dell Optiplex 3280 All-in-One?
- Can You Add More RAM to Dell Optiplex 3280 All-in-One?
Dell Inspiron Family
Here are all Dell Inspiron devices we’ve covered on our site:
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Dell Optiplex Family
Here are all Dell Optiplex devices we’ve covered on our site:
Click here to view all Dell Optiplex desktops.




























































