We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black Dell OptiPlex 3040 tower desktop computer

DELL

DELL OptiPlex 3040 Tower Desktop PC i5-6500 16GB 512GB SSD Windows 11 Pro

SKU CH-9XB6-24Q15

A tower desktop with an Intel Core i5-6500, 16GB RAM, 512GB SSD, built-in Wi-Fi and Windows 11 Pro

  • CPU modelIntel Core i5-6500
  • RAM capacity16 GB
  • SSD storage512 GB
  • GraphicsIntel HD Graphics 530
  • Operating systemWindows 11 Pro
  • Turbo clock speed3.6 GHz
  • Quad-core i5-6500 up to 3.60 GHz handles business apps smoothly
  • 16 GB RAM keeps multiple programs responsive at once
  • 512 GB SSD cuts boot and load times
  • Built-in Wi-Fi plus HDMI and DisplayPort connect monitors and networks easily
  • Windows 11 Pro pre-installed with wireless keyboard and mouse included

Tower desktop for everyday work

The Dell OptiPlex 3040 is a tower desktop built around an Intel Core i5-6500 processor with four cores running at 3.20GHz base and up to 3.60GHz turbo. It ships with 16GB of memory and a 512GB SSD, plus Windows 11 Pro pre-installed. A wireless keyboard and mouse are included, making it ready for office tasks, home study or general browsing right out of the box.

Thermals noise and power in normal use

The system uses integrated Intel HD Graphics 530, which keeps heat output modest during typical productivity workloads such as document editing, video calls and web browsing. Fan noise remains low in a quiet room when the processor stays at base frequency. Power draw stays within the limits of the standard internal supply for this class of tower chassis.

Upgrade path and when it matters

This unit replaces an older hard-drive desktop or a lower-specification small-form-factor PC where the 512GB SSD and 16GB RAM deliver noticeably faster boot times and smoother multitasking. The jump is worth it for users who need more responsive storage and memory headroom without moving to a newer processor generation. Buyers who need discrete graphics performance or additional internal drive bays should look elsewhere.

How it compares

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

Price $204.99
Cheaper than about 89% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 512 GB
Typical for this category: the median of 11,342 items is 512 GB.

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name3040
Product typeDesktop PC
Product colorBlack
Processor
CPU modelIntel Core i5-6500
Turbo clock speed3.6 GHz
Base clock speed3.2 GHz
Processor cache6 MB
Memory
RAM capacity16 GB
Storage
SSD storage512 GB
Graphics
GraphicsIntel HD Graphics 530
Ports & slots
Front USB ports4
Front audio jacks1
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro

Questions about this item

How do I install the included wireless keyboard and mouse, and what step is often missed?

Plug the single USB receiver into any front or rear USB port, then power on both devices using their individual on/off switches — the step often missed is turning on the mouse switch underneath.

What component will need replacement first during long-term use of this OptiPlex 3040?

The 512GB SSD has a finite write endurance; after heavy daily workloads over several years it will need replacement before the 16GB RAM or Intel Core i5-6500 processor.

Which limit appears first when the Intel HD Graphics 530 runs sustained workloads?

The integrated GPU shares system memory and thermal headroom with the 3.20GHz base / 3.60GHz turbo CPU, so thermal throttling on the i5-6500 package arrives before the 512GB SSD or 16GB RAM become bottlenecks.

More in Tower & Compact Desktop PCs

Similar items