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Small black desktop tower with compact SFF chassis

DELL

DELL OptiPlex 9800 SFF i5-6500 3.2GHz 8GB 256GB SSD desktop PC

SKU CH-9T3X-J5KEN

Compact SFF desktop with a 3.2 GHz dual-core i5-6500, 8 GB RAM and a 256 GB SSD, running Windows 11 Home

  • ProcessorIntel Core i5
  • RAM capacity8 GB
  • SSD storage256 GB
  • GraphicsIntel HD Graphics
  • CPU modelIntel Core i5
  • Operating systemWindows 11 Home
  • Ready-to-use Windows 11 Home out of the box
  • Dual-core Intel Core i5-6500 at 3.2 GHz for responsive everyday speed
  • 8 GB memory with room to grow to 32 GB
  • 256 GB solid-state drive for fast boot and load times
  • USB Wi-Fi adapter included for immediate wireless connectivity

Dell OptiPlex 9800 SFF

The Dell OptiPlex 9800 SFF is a compact desktop built for everyday office tasks. It ships with Windows 11 Home pre-installed and an Intel Core i5-6500 dual-core processor running at 3.2GHz. Eight gigabytes of memory and a 256GB solid-state drive provide responsive performance for standard business applications. This configuration suits small offices or home workspaces needing a reliable, space-saving system.

Thermals noise and power

The small form factor chassis uses integrated Intel HD graphics, which keeps heat output and power draw modest during typical workloads. A dual-core CPU at 3.2GHz runs cool enough for quiet operation in open-plan environments. No discrete graphics card means fewer moving parts and lower sustained fan speeds. The design targets efficient, low-noise performance for general productivity.

Bundled accessories and software

A USB Wi-Fi adapter is included so the desktop can connect to wireless networks without internal card installation. Windows 11 Home is the only software bundle, delivering a familiar, up-to-date operating system out of the box. There are no additional productivity suites or management tools supplied. The package focuses on core connectivity and OS readiness for immediate deployment.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $319.99
Cheaper than about 68% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 256 GB
Lower than about 80% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product lineOptiPlex
Model name9800
Product colorBlack
Processor
ProcessorIntel Core i5
CPU modelIntel Core i5
Memory
RAM capacity8 GB
Memory slots2
Max supported RAM32 GB
Storage
SSD storage256 GB
Storage configuration256 GB SSD
Drive interfaceSSD
Graphics
GraphicsIntel HD Graphics
GPU modelIntel HD Graphics
GPU interfaceIntegrated video
Connectivity
Network adapterUSB WiFi Adapter
Size & build
Form factorDesktop
Software
Operating systemWindows 11 Home
Pre-installed softwareWindows OS

Questions about this item

How do I install the USB WiFi adapter that comes with the OptiPlex 9800 SFF?

Plug the adapter into any free USB port on the front or rear panel; Windows 11 Home will load the driver automatically. The step people miss is selecting their network SSID and entering the password in the taskbar Wi‑Fi menu before the link becomes active.

Which component in this 9800 SFF will need replacement first?

The 256 GB SSD has a finite write endurance; after several years of heavy use it is the part most likely to require replacement. The 8 GB memory and Intel HD Graphics are soldered or integrated and not user‑serviceable.

What limit appears first when the i5‑6500 runs at 3.2 GHz under sustained load in the SFF chassis?

The small form factor cooler reaches its thermal capacity quickly, so the CPU throttles to stay within its temperature envelope. This thermal ceiling shows up before the 32 GB memory ceiling or the 256 GB storage limit.

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