Dell Optiplex 3040
Compact, save-spacing, and energy-efficient. Dell OptiPlex 3040 is a small form factor desktop computer that can fit into your home office and budget, too.
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 SFF Computer i3-6100 Windows 10 - Grade A
Processor: Intel Core i3 (6100) 3.70GHz - 2 Core Memory: 8GB...
- Processor: Intel Core i3 (6100) 3.70GHz - 2 Core
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Factor
From $120.59
$214.98


Dell Optiplex 3040 SFF Computer i3-6100 - Windows 10 - Grade A
Processor: Intel i3-6100 3.70GHz Memory: 8GB DDR3 Storage:...
- Processor: Intel i3-6100 3.70GHz
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$157.99
$194.98


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: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Case Type: Mini Tower
$201.99
$244.98


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: 8GB DDR3
- Total Memory Slots : 2
From $176.39
$515.98


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"
$122.99
$174.98


Dell OptiPlex 3040 SFF Computer i5-6500 Windows 10 - Grade C
Processor: Intel Core i5 (6500) 3.2GHz Memory: 8GB DDR3...
- Processor: Intel Core i5 (6500) 3.2GHz
- Memory: 8GB DDR3
- Storage : 256GB 3.5" SATA
- Form Factor: Small Form Factor
From $131.39
$214.98


Dell Optiplex 3040 SFF Computer i3-6100 - Windows 10 - Grade C
Processor: Intel Core i3 (6100) 3.70GHz Memory: 8GB DDR3...
- Processor: Intel Core i3 (6100) 3.70GHz
- Memory: 8GB DDR3
- Storage Type: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$85.99
$174.98


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: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Case Type: Mini Tower
$195.99
$234.98


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
$216.99
$354.99


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: 4GB DDR3
- Storage Type: 128GB 2.5" SATA
- Form Factor: Micro Form Factor
$260.99
$379.99


Dell OptiPlex 3040 SFF Computer Pentium G4400 - Windows 10 -...
Processor: Intel Pentium Pentium G4400 3.30GHz Memory: 4GB...
- Processor: Intel Pentium Pentium G4400 3.30GHz
- Memory: 4GB DDR3
- Storage: 128GB 2.5" SATA
- Form Factor: Small Factor Form
$133.99
$172.99


Dell Optiplex 3040 SFF Computer i3-6100 - Windows 10 - Grade B
Processor: Intel Core i3 (6100) Processor, 3.70GHz - 2 Core...
- Processor: Intel Core i3 (6100) Processor, 3.70GHz - 2 Core
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$105.99
$184.98


Dell Optiplex 3040 SFF Computer i3-6100 - Windows 10 - Grade C
Processor: Intel i3-6100 3.70GHz Memory: 8GB DDR3 Storage:...
- Processor: Intel i3-6100 3.70GHz
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$134.99
$174.98


Dell OptiPlex 3040 SFF Computer i3-6100 - Windows 10 - Grade B
Processor: Intel i3-6100 3.70GHz Memory: 8GB DDR3 Storage:...
- Processor: Intel i3-6100 3.70GHz
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$145.99
$184.98


Dell Optiplex 3040 SFF Computer i5-6500 - Windows 10 - Grade B
Processor: Intel Core i5-6500 Processor, 3.2 GHz Memory: 8GB...
- Processor: Intel Core i5-6500 Processor, 3.2 GHz
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
$161.99
$190.99


Dell OptiPlex Micro Computer All-in-One Mount for E Series...
New
90 Days Warranty
New
90 Days Warranty
$35.99
$43.99


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: 8GB DDR3L
- Hard Drive: 256GB 2.5" SATA SSD
- Case Type: Small Form Factor
Limited
Limited


Dell OptiPlex 3040 SFF Computer i5-6500 - Windows 10 - Grade B
Processor: Intel Core i5 (6500) 3.2GHz Memory: 8GB DDR3...
- Processor: Intel Core i5 (6500) 3.2GHz
- Memory: 8GB DDR3
- Storage Type: 256GB 2.5" SATA
- Form Factor: Small Form Factor
Limited
Limited


Dell Optiplex 3040 SFF Computer i5-6500 - Windows 10 - Grade A
Processor: Intel Core i5-6500 Processor, 3.2 GHz Memory: 8GB...
- Processor: Intel Core i5-6500 Processor, 3.2 GHz
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Form Factor: Small Form Factor
Limited
Limited


Dell OptiPlex 3040 Micro Computer i5-6500T - Windows 10 - Grade B
Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread...
- Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Micro Form Factor
Limited
Limited


Dell OptiPlex 3040 SFF Computer Pentium G4400 - Windows 10 -...
Processor: Intel Pentium Pentium G4400 3.30GHz Memory: 4GB...
- Processor: Intel Pentium Pentium G4400 3.30GHz
- Memory: 4GB DDR3
- Storage: 128GB 2.5" SATA
- Form Factor: Small Factor Form
Limited
Limited


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: 8GB DDR3
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Micro Form Factor
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 SFF Computer i3-6100T Windows 10 - Grade A
Processor: Intel Core i3-6100T 3.2GHz Memory: 8GB DDR3...
- Processor: Intel Core i3-6100T 3.2GHz
- Memory: 8GB DDR3
- Storage Type: 256GB 3.5" SATA
- Form Factor: Small Form Factor
Limited
Limited


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: 8GB DDR3
- Storage: 256GB 2.5" SATA
- Case Type: Micro
Limited
Limited


Dell OptiPlex 3040 USFF Computer i3-6100T Windows 10 - Grade B
Processor: Intel Core i3-6100T 3.2GHz Memory: 8GB DDR3...
- Processor: Intel Core i3-6100T 3.2GHz
- Memory: 8GB DDR3
- Storage Type: 256GB 3.5" SATA
- Form Factor: Small Form Factor
Limited
Limited


Dell OptiPlex 3040 Micro Computer i5-6500T - Windows 10 - Grade C
Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread...
- Processor: Intel Core i5 (6500T) 2.5GHz - 4 Core - 4 Thread
- Memory: 8GB DDR3
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Micro 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 Micro Vertical Stand - Refurbished
Refurbished
90-Day Warranty
Refurbished
90-Day Warranty
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 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
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