Is OptiPlex 3040 Good? 

Despite its small form, the personal computer is a powerful choice with these specifications and options:

• Intel Core i5, i3, and i7 processors running at clock speeds between 3.2GHz and 3.7GHz
• Integrated Intel HD Graphics 530
• 4 GB of DDR3 RAM
• 250 GB hard drive storage capacity 
• 10/100/1000 Gigabit Ethernet
• Expansion slots for PCI Express 1x, 16x 
• Optical drive (DVD) 
• Front and rear USB ports (USB 3.0, 2.0)
• Audio and microphone jacks 
• PS/2 ports 
• HDMI, DisplayPort, VGA ports  
• Support Windows 7, Windows 8, or Windows 10 as an operating system

This business-class PC is also available in micro/ultra-small form factor (MFF) and mini tower with configurations and accessories here. 

 Shop refurbished for the best deals with a standard 90-day warranty, just like you bought new. 

Dell OptiPlex 3040 Micro Computer i5-6500T Windows 10 - Grade A

Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread...

• Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread
• Memory: 16GB DDR3
• Storage: 512GB 2.5" SATA SSD
• Form Factor: Micro Form Factor

$549.99 $424.99

More Info

Dell OptiPlex 3040 SFF Computer i5-6500 Windows 10 - Grade C

Processor: Intel Core i5 (6500) 3.2GHz Memory: 16GB DDR3...

• Processor: Intel Core i5 (6500) 3.2GHz
• Memory: 16GB DDR3
• Storage : 512GB 3.5" SATA
• Form Factor: Small Form Factor

$357.99 $249.99

More Info

Dell OptiPlex 3040 SFF Computer i5-6500 Windows 10 - Grade B

Processor: Intel Core i5 (6500) 3.2GHz Memory: 16GB DDR3...

• Processor: Intel Core i5 (6500) 3.2GHz
• Memory: 16GB DDR3
• Storage Type: 512GB 2.5" SATA
• Form Factor: Small Form Factor

$382.99 $329.97

More Info

Dell OptiPlex 3040 MT Computer i5-6500 - Windows 10 - Grade A

Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Processor...

• Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Processor
• Memory: 4GB DDR3
• Storage: 128GB 2.5" SATA
• Case Type: Mini Tower

$753.99 $402.96

More Info

Dell OptiPlex 3040 MFF Computer i3 (i3-6100T)

Case Type: Micro Form Factor Processor: Intel Core i3...

• Case Type: Micro Form Factor
• Processor: Intel Core i3 (i3-6100T) 3.2GHz Dual Core Processor
• Memory: DDR3
• Total Memory Slots : 2

$515.98 $258.98

More Info

Dell Optiplex 3040 SFF Computer i3-6100 - Windows 10 - Grade C

Processor: Intel Core i3 (6100) 3.70GHz Memory: 16GB DDR3...

• Processor: Intel Core i3 (6100) 3.70GHz
• Memory: 16GB DDR3
• Storage Type: 512GB 3.5" SATA
• Form Factor: Small Form Factor

$304.99 $296.98

More Info

Dell OptiPlex 3040 Micro Computer i3-6100T - Windows 10 - Grade B

Processor: Intel Core i3 (i3-6100T) 3.2GHz Dual Core...

• Processor: Intel Core i3 (i3-6100T) 3.2GHz Dual Core Processor
• Memory: 16GB DDR3
• Storage: 512GB 2.5" SATA
• Case Type: Micro

$374.99 $247.99

More Info

Dell Optiplex 3040 MFF Computer Pentium G4400T 2.9GHz - Grade C

Processor: Intel Pentium G4400T / 2.9 GHz (Dual-Core)...

• Processor: Intel Pentium G4400T / 2.9 GHz (Dual-Core)
• Memory: 16GB DDR3L
• Storage Type: 500GB 2.5" SATA
• Form Factor: Micro Form Factor

$379.99 $340.98

More Info

Dell 19.5V 2.31A USB-C Adapter

Output Voltage: 19.5V Output Amperage: 2.31A Output...

• Output Voltage: 19.5V
• Output Amperage: 2.31A
• Output Wattage: 45W
• Barrel Size: USB-C

Only $49.99

More Info

Dell OptiPlex 3040 SFF Computer i5-6500 - Windows 10 - Grade A

Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Memory:...

• Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core
• Memory: 16GB DDR3L
• Hard Drive: 512GB 2.5" SATA
• Case Type: Small Form Factor

Limited

Limited

Dell Optiplex 3040 SFF Computer i3-6100 Windows 10 - Grade A

Processor: Intel Core i3 (6100) 3.70GHz - 2 Core Memory:...

• Processor: Intel Core i3 (6100) 3.70GHz - 2 Core
• Memory: 16GB DDR3
• Storage: 512GB 2.5" SATA
• Form Factor: Small Factor

Limited

Limited

Dell Optiplex 3040 MFF Computer Pentium (G4400T) - Windows 10 -...

Processor: Intel Pentium G4400T / 2.9 GHz (Dual-Core)...

• Processor: Intel Pentium G4400T / 2.9 GHz (Dual-Core)
• Memory: DDR3L
• Total Memory Slots : 2
• Storage Type: 2.5" SATA

Limited

Limited

Dell OptiPlex 3040 USFF Computer i3-6100T - Windows 10 - Grade C

Processor: Intel Core i3 (i3-6100T) 3.2GHz Dual Core...

• Processor: Intel Core i3 (i3-6100T) 3.2GHz Dual Core Processor
• Memory: DDR3
• Total Memory Slots : 2
• Hard Drive: 2.5"

Limited

Limited

Dell OptiPlex 3040 Mini Tower Computer i5-6500 - Windows 10 - Grad

Case Type: Mini Tower Processor: Intel Core i5 (i5-6500)...

• Case Type: Mini Tower
• Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Processor
• Memory: DDR3
• Total Memory Slots : 2

Limited

Limited

Dell OptiPlex 3040 SFF Computer i7-6700 - Windows 10 - Grade A

Processor: Intel Core i7 (6700) 3.4GHz Memory: DDR3 Total...

• Processor: Intel Core i7 (6700) 3.4GHz
• Memory: DDR3
• Total Memory Slots : 2
• Storage Type: 3.5" SATA

Limited

Limited

Dell OptiPlex 3040 Mini Tower Computer i7-6700 - Windows 10 - Grad

Processor: Intel Core i7 (6700) 3.4GHz Memory: DDR3 Total...

• Processor: Intel Core i7 (6700) 3.4GHz
• Memory: DDR3
• Total Memory Slots : 2
• Storage Type: 3.5" SATA

Limited

Limited

Dell Optiplex 3040 Mini Tower Side Panel Door (MX60116) - Grade A

Refurbished 90 Day Warranty Grade A

Refurbished 90 Day Warranty Grade A

Limited

Limited

Dell OptiPlex 3040 MT Computer i5-6500 - Windows 10 - Grade B

Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Processor...

• Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core Processor
• Memory: 16GB DDR3
• Storage: 500GB 2.5" SATA
• Case Type: Mini Tower

Limited

Limited

Dell OptiPlex 3040 SFF Computer i3-6100T - Windows 10 - Grade A

Processor: Intel Core i3-6100T 3.2GHz Memory: 16GB DDR3...

• Processor: Intel Core i3-6100T 3.2GHz
• Memory: 16GB DDR3
• Storage Type: 512GB 3.5" SATA
• Form Factor: Small Form Factor

Limited

Limited

Dell OptiPlex 3040 SFF Computer i5-6500

Case Type: Small Form Factor Processor: Intel Core i5...

• Case Type: Small Form Factor
• Processor: Intel Core i5 (i5-6500) 3.2GHz Quad Core
• Memory: DDR3L
• Total Memory Slots: 2

Limited

Limited

Dell Optiplex 3040 MFF Pentium (G4400T)L

CPU: Intel Pentium G4400T / 2.9 GHz (Dual-Core) Memory:...

• CPU: Intel Pentium G4400T / 2.9 GHz (Dual-Core)
• Memory: DDR3L
• Total Memory Slots : 4
• Hard Drive: 3.5 SATA 7200 rpm

Limited

Limited

Dell Optiplex 3040 5040 7040 3650 3656 SFF 240W PSU Power...

Limited

Limited

Dell Optiplex 9020M / 3020M Micro small tip AC Power Supply...

Plug Type: 110V Output Voltage: 100-240V Output Amperage:...

• Plug Type: 110V
• Output Voltage: 100-240V
• Output Amperage: 3.34A
• Output Wattage: 65W

Limited

Limited

Dell X9FV3 2.5" SSD Bracket

Refurbished 90 Day Warranty

Refurbished 90 Day Warranty

Limited

Limited