Cheap Desktop Computers | Desktops Under 400

Desktop Computers Under 400

Discount Computer Depot has put together a list of all our desktop computers under 400. We guarantee the best price, for the most value, across our list of computers. All Discount Computer Depot’s used, and refurbished desktop computers are put through three of the most inclusive tests one can perform on a desktops, confirming we guarantee premium quality and extended life at cheap and budget friendly prices. Discount Computer Depot provides free shipping and a free one-year warranty to all customers. We pride ourselves on customer satisfaction so feel free to give us a call, thank you for shopping and best of wishes! – DCD Team

Choose Options

Quick view

Dell OptiPlex 7060 Micro Intel Core i7 8th Gen. 16GB RAM 512GB SSD Windows 11 Professional

MSRP:

$434.95

Was:

Dell OptiPlex 7060 Micro Intel Core i7 8th Gen. 16GB RAM 512GB SSD Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

$434.95

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen. 16GB RAM 512GB SSD Windows 11 Pro

Dell

MSRP:

Now: $299.99 - $389.99

Was:

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen. 16GB RAM 512GB SSD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $299.99 - $389.99

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5070 Mini Pc Desktop Computer Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro Wi-Fi

Dell

MSRP:

Now: $289.99 - $376.99

Was:

Dell OptiPlex 5070 Mini Pc Desktop Computer Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We...

MSRP:

Now: $289.99 - $376.99

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G6 Micro Intel i5 10th Gen 16GB RAM 512GB SSD 22in LCD Windows 11 Pro, Wi-Fi

HP

MSRP:

Now: $385.99 - $501.79

Was:

HP EliteDesk 800 G6 Micro Intel i5 10th Gen 16GB RAM 512GB SSD 22in LCD Windows 11 Pro, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $385.99 - $501.79

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3070 Mini Pc Desktop Computer Intel i5 9th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi

Dell

MSRP:

Now: $278.00 - $348.00

Was:

Dell OptiPlex 3070 Mini Pc Desktop Computer Intel i5 9th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We...

MSRP:

Now: $278.00 - $348.00

Was:

Choose Options Quick view
Choose Options

Quick view

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 512GB SSD Windows 11 Pro, Wi-Fi

HP

MSRP:

Now: $368.98 - $479.67

Was:

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 512GB SSD Windows 11 Pro, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $368.98 - $479.67

Was:

Choose Options Quick view
Choose Options

Quick view

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 512GB SSD Windows 11 Home, Wi-Fi

HP

MSRP:

Now: $345.98 - $449.77

Was:

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 512GB SSD Windows 11 Home, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $345.98 - $449.77

Was:

Choose Options Quick view
Choose Options

Quick view

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi

HP

MSRP:

Now: $339.98 - $441.97

Was:

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $339.98 - $441.97

Was:

Choose Options Quick view
Choose Options

Quick view

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Home, Wi-Fi

HP

MSRP:

Now: $322.98 - $419.88

Was:

HP ProDesk 600 G4 Mini Pc Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Home, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $322.98 - $419.88

Was:

Choose Options Quick view
Choose Options

Quick view

HP ProDesk 600 G6 Micro Intel Core i5 10th Gen. 16GB RAM 512GB M.2 SSD Windows 11 Pro PC

HP

MSRP:

Now: $334.75 - $435.18

Was:

HP ProDesk 800 G6 Micro Intel Core i5 10th Gen. 16GB RAM 512GB M.2 SSD Windows 11 Pro PC About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $334.75 - $435.18

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5070 Mini Pc Desktop Computer Intel i5 8th Gen 16GB RAM 256GB SSD 19in LCD Windows 11 Home, Wi-Fi

Dell

MSRP:

Now: $299.98 - $389.97

Was:

Dell OptiPlex 5070 Mini Pc Desktop Computer Intel i5 8th Gen 16GB RAM 256GB SSD 19in LCD Windows 11 Home, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to...

MSRP:

Now: $299.98 - $389.97

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3060 SFF Intel i5 8th Gen. 16GB RAM 256GB SSD Dual 22in LCD Windows 11 Pro

Dell

MSRP:

Now: $524.98 - $682.47

Was:

Dell OptiPlex 3060 SFF Intel i5 8th Gen. 16GB RAM 256GB SSD Dual 22in LCD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $524.98 - $682.47

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3070 SFF Intel i5-9500 16GB RAM 256GB SSD No Operating System

Dell

MSRP:

$225.00

Was:

Dell OptiPlex 3070 SFF Intel i5-9500 16GB RAM 256GB SSD No Operating System About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft Registered...

MSRP:

$225.00

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen 32GB RAM 256GB SSD DVD-RW Windows 11 Pro

Dell

MSRP:

Now: $449.98 - $584.97

Was:

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen 32GB RAM 256GB SSD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $449.98 - $584.97

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G6 Micro Intel Core i5 10th Gen. 16GB RAM 256GB SSD Windows 11 Pro PC

HP

MSRP:

Now: $298.65 - $388.25

Was:

HP EliteDesk 800 G6 Micro Intel Core i5 10th Gen. 16GB RAM 256GB SSD Windows 11 Pro PC About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $298.65 - $388.25

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3060 SFF Core i5 8th Gen 8GB RAM 500GB HDD 19" Monitor Wi-Fi Windows 11 Pro

Dell

MSRP:

Now: $314.98 - $409.47

Was:

Dell OptiPlex 3060 SFF Core i5 8th Gen 8GB RAM 500GB HDD 19" Monitor Wi-Fi Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $314.98 - $409.47

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 8GB RAM 256GB SSD 19in LCD Windows 11 Pro, Wi-Fi

Dell

MSRP:

Now: $274.98 - $357.47

Was:

Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 8GB RAM 256GB SSD 19in LCD Windows 11 Pro, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $274.98 - $357.47

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 16GB RAM 256GB SSD No Operating System, Wi-Fi

Dell

MSRP:

Now: $249.99 - $324.98

Was:

Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 16GB RAM 256GB SSD No Operating System, Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $249.99 - $324.98

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 Mini Pc Intel Core i7 8th Gen. 32GB RAM 1TB SSD Windows 11 Pro Wi-Fi

Dell

MSRP:

Now: $518.98 - $674.67

Was:

Dell OptiPlex 7060 Mini Pc Intel Core i7 8th Gen. 32GB RAM 1TB SSD Windows 11 Pro Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $518.98 - $674.67

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 Mini Pc Intel Core i7 8th Gen. 32GB RAM 512GB SSD Windows 11 Pro Wi-Fi

Dell

MSRP:

Now: $409.98 - $532.98

Was:

Dell OptiPlex 7060 Mini Pc Intel Core i7 8th Gen. 32GB RAM 512GB SSD Windows 11 Pro Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $409.98 - $532.98

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7070 Mini Desktop Computer PC Intel i7 9th Gen. 16GB RAM 512GB SSD Windows 11 Pro

Dell

MSRP:

Now: $459.98 - $597.97

Was:

Dell OptiPlex 7070 Mini Desktop Computer PC Intel i7 9th Gen. 16GB RAM 512GB SSD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $459.98 - $597.97

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7070 Mini Pc Intel Core i7 9th Gen. 32GB RAM 500GB HDD+256GB SSD Windows 11 Pro Wi-Fi

Dell

MSRP:

Now: $456.98 - $594.07

Was:

Dell OptiPlex 7070 Mini Pc Intel Core i7 9th Gen. 32GB RAM 500GB HDD+256GB SSD Windows 11 Pro Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...

MSRP:

Now: $456.98 - $594.07

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 SFF Intel Core i7 8th Gen. 16GB RAM 256GB SSD 22" LCD Wi-Fi Windows 11 Home

Dell

MSRP:

Now: $418.98 - $544.67

Was:

Dell OptiPlex 7060 SFF Intel Core i7 8th Gen. 16GB RAM 256GB SSD 22" LCD Wi-Fi Windows 11 Home About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...

MSRP:

Now: $418.98 - $544.67

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7080 SFF Intel Core i7 10th Gen. 32GB RAM No Storage, No Operating System

Dell

MSRP:

Now: $435.00 - $565.50

Was:

Dell OptiPlex 7080 SFF Intel Core i7 10th Gen. 32GB RAM No Storage, No Operating System About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $435.00 - $565.50

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G4 Micro Intel Core i5 16GB RAM 512GB Solid State Drive Windows 11 Pro

HP

MSRP:

Now: $334.98 - $435.47

Was:

HP EliteDesk 800 G4 Micro Intel Core i5 16GB RAM 512GB Solid State Drive Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $334.98 - $435.47

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD Dual 19in Monitors Windows 11 Pro

Dell

MSRP:

Now: $419.98 - $545.98

Was:

Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD Dual 19in Monitors Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...

MSRP:

Now: $419.98 - $545.98

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD 19in Monitor Windows 11 Pro

Dell

MSRP:

Now: $490.98 - $638.27

Was:

Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD 19in Monitor Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $490.98 - $638.27

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7090 UFF Intel i7 11th Gen. 16GB RAM 256GB M.2 SSD Windows 11 Pro

Dell

MSRP:

$349.98

Was:

Dell OptiPlex 7090 UFF Intel i7 11th Gen. 16GB RAM 256GB M.2 SSD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

$349.98

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen. 16GB RAM 256GB SSD Windows 11 Pro

Dell

MSRP:

Now: $274.98 - $357.47

Was:

Dell OptiPlex 5060 Tower Intel Core i5 8th Gen. 16GB RAM 256GB SSD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $274.98 - $357.47

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 5060 Small Form Factor Intel i5 32GB RAM 1TB HDD Windows 11 Pro

Dell

MSRP:

Now: $364.98 - $474.47

Was:

Dell OptiPlex 5060 Small Form Factor Intel i5 32GB RAM 1TB HDD Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $364.98 - $474.47

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G4 Mini Pc Intel i5 16GB RAM 512GB SSD Dual 22in Windows 11 Pro

HP

MSRP:

Now: $421.98 - $548.57

Was:

HP EliteDesk 800 G4 Mini Pc Intel i5 16GB RAM 512GB SSD Dual 22in Windows 11 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $421.98 - $548.57

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 SFF Desktop Computer Intel Core i7 8th Generation 32GB RAM 512GB SSD Wi-Fi Windows 11 Professional

Dell

MSRP:

Now: $470.98 - $612.27

Was:

Dell OptiPlex 7060 SFF Desktop Computer Intel Core i7 8th Generation 32GB RAM 512GB SSD Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is...

MSRP:

Now: $470.98 - $612.27

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3060 SFF Desktop Computer Intel Core i3 8th Generation 8GB RAM 256GB SSD 24in Monitor Windows 11 Home

Dell

MSRP:

Now: $235.00 - $342.00

Was:

Dell OptiPlex 3060 SFF Desktop Computer Intel Core i3 8th Generation 8GB RAM 256GB SSD 24in Monitor Windows 11 Home About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to...

MSRP:

Now: $235.00 - $342.00

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3090 SFF Desktop Computer Intel Core i5 10th Generation 16GB RAM 512GB SSD Windows 11 Professional

Dell

MSRP:

Now: $340.00 - $390.00

Was:

Dell OptiPlex 3090 SFF Desktop Computer Intel Core i5 10th Generation 16GB RAM 512GB SSD Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...

MSRP:

Now: $340.00 - $390.00

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex XE3, 3060, 5060 or 7060 SFF Desktop Computer Intel Core i5 8th Generation 8GB RAM 256GB SSD 19" LCD Wi-Fi Windows 11 Professional

Dell

MSRP:

Now: $234.98 - $359.99

Was:

Dell OptiPlex XE3, 3060, 5060 or 7060 SFF Desktop Computer Intel Core i5 8th Generation 8GB RAM 256GB SSD 19" LCD Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works...

MSRP:

Now: $234.98 - $359.99

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 7060 SFF Desktop Computer Intel Core i5 8th Generation 32GB RAM 1TB SSD Wi-Fi Bluetooth Windows 11 Professional

Dell

MSRP:

Now: $411.98 - $535.58

Was:

Dell OptiPlex 7060 SFF Desktop Computer Intel Core i5 8th Generation 32GB RAM 1TB SSD Wi-Fi Bluetooth Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is...

MSRP:

Now: $411.98 - $535.58

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3060 SFF Intel Core i5 8th gen 8GB RAM 1TB HDD 20in LCD Wi-Fi Windows 11 Home

Dell

MSRP:

Now: $265.98 - $345.77

Was:

Dell OptiPlex 3060 SFF Intel Core i5 8th gen 8GB RAM 1TB HDD 20in LCD Wi-Fi Windows 11 Home About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $265.98 - $345.77

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G5 Intel Core i5 9th Gen. 16GB RAM 256GB SSD Windows 11 Pro PC

HP

MSRP:

Now: $249.99 - $324.99

Was:

HP EliteDesk 800 G5 Intel Core i5 9th Gen. 16GB RAM 256GB SSD Windows 11 Pro PC About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft Registered...

MSRP:

Now: $249.99 - $324.99

Was:

Choose Options Quick view
Choose Options

Quick view

HP EliteDesk 800 G4 Micro Intel Core i5 16GB RAM 512GB NVMe Solid State Drive Windows 11 Home

HP

MSRP:

Now: $319.98 - $415.97

Was:

HP EliteDesk 800 G4 Micro Intel Core i5 16GB RAM 512GB NVMe Solid State Drive Windows 11 Home About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a Microsoft...

MSRP:

Now: $319.98 - $415.97

Was:

Choose Options Quick view
Choose Options

Quick view

Dell OptiPlex 3070 | Intel i7 9th gen | 16GB RAM | 1TB SSD | Windows 11 Professional

Dell

MSRP:

Now: $473.98 - $616.17

Was:

Dell Optiplex 3070 i7 9th Gen Desktop Computer Intel i7 Processor 9th Gen 16GB DDR4 RAM 1TB SSD DVD+RW Drive Display & HDMI Ports Windows 11 Professional (64-Bit)

MSRP:

Now: $473.98 - $616.17

Was:

Choose Options Quick view

Items 1 to 40 of 46 total