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Small black Dell OptiPlex desktop tower with front USB ports and included keyboard mouse

DELL

DELL OptiPlex SFF Gaming PC i5-6500 3.2GHz 16GB DDR4 512GB SSD Radeon RX 550 4GB

SKU CH-A3TH-VCDK4

Small-form-factor desktop with Intel Core i5-6500 at 3.2 GHz, 16 GB DDR4, 512 GB SSD and Radeon RX 550 4 GB graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core i5 6th Gen
  • RAM capacity16 GB DDR4
  • SSD storage512 GB
  • GraphicsAMD Radeon RX 550
  • CPU model3.2 GHz
  • Ready for gaming with Intel Core i5-6500 up to 3.60 GHz
  • Smooth visuals from AMD Radeon RX 550 4GB graphics
  • Fast boot and load times via 512 GB SSD
  • Multitask smoothly with 16 GB DDR4 memory
  • Connect multiple displays using two DisplayPort and one HDMI

SFF Gaming Desktop with i5-6500

This small-form-factor Dell OptiPlex desktop is built around a 6th-generation Intel Core i5-6500 processor running at 3.20 GHz with a turbo frequency up to 3.60 GHz. It ships with Windows 10 Pro and includes a wired keyboard and mouse, making it a ready-to-use system for everyday computing and entry-level gaming.

16 GB DDR4 and 512 GB SSD capacity

The system provides 16 GB of DDR4 memory, with motherboard support for up to 64 GB if additional headroom is needed. A 512 GB solid-state drive handles the operating system and a modest game library, while the AMD Radeon RX 550 graphics card contributes 4 GB of dedicated DDR5 video memory for texture storage.

Radeon RX 550 thermals and power in SFF

The Radeon RX 550 is a low-profile card rated for modest power draw, which suits the compact chassis and limited airflow of the OptiPlex SFF design. In normal use the GPU runs cool and the system fans remain relatively quiet, though sustained heavy loads can push thermal limits faster than in a full-size tower.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $556.99
Cheaper than about 96% of the 24,925 comparable items (median $2,694.99).
RAM capacity 16 GB DDR4
Lower than about 90% of the 24,338 comparable items (median 32 GB).
SSD storage 512 GB
Lower than about 96% of the 24,468 comparable items (median 2 TB).

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Specifications

Product
Brand nameDELL
Product lineOptiPlex
Product typeGaming & Entertainment
Product colorBlack
Processor
ProcessorIntel Core i5 6th Gen
CPU model3.2 GHz
Memory
RAM capacity16 GB DDR4
Storage
SSD storage512 GB
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon RX 550
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors2 Display Port, 1 HDMI
Rear USB ports6
Ethernet port1
Rear audio jacks1
Size & build
Form factorSlim/Small Form Factor
In the box
Pointing deviceWired Mouse
In the boxDELL Optiplex SFF With Free Keyboard, Mouse, Power Cord
Software
Operating systemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
More details
Keyboard typeWired Keyboard

Questions about this item

Will my existing DDR4 memory modules work alongside the 16 GB already installed?

The system uses DDR4 and supports up to 64 GB total, so compatible DDR4 modules can be added to the existing 16 GB.

How can I confirm the Radeon RX 550 4 GB is active after I connect a display?

Connect a monitor to one of the two DisplayPort or the HDMI output, then check Device Manager under Display adapters for the RX 550 entry.

Does the box include a Wi-Fi adapter or must I buy one separately?

The package includes a Wi-Fi adapter, a wired keyboard, and a wired mouse; no separate purchase is needed for those items.

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