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
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HP ProDesk 600 G4 Desktop Computer Intel Core i5 8th Generation Processor 16GB RAM 1TB SSD Dual 22in Monitor Wi-Fi Windows 11 Professional
Hewlett-Packard
$345.00 - $448.50HP ProDesk 600 G4 Desktop Computer Intel Core i5 8th Generation Processor 16GB RAM 1TB SSD Dual 22in Monitor Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$345.00 - $448.50 -
HP ProDesk 600 G6 Small Form Factor (SFF) Intel Core i5 10th Gen. 16GB RAM 1TB SSD Windows 11 Pro Wi-Fi
HP
$335.00 - $450.00...$335.00 - $450.00 -
Dell OptiPlex 5270 21.5in All In One Desktop Computer Intel i5 9th Gen 16GB RAM 256GB SSD Windows 11 Pro
Dell
$294.98 - $383.47Dell OptiPlex 5270 21.5in All In One Desktop Computer Intel i5 9th 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...$294.98 - $383.47 -
HP ProDesk 600 G6 Small Form Factor (SFF) Intel Core i5 10th Gen. 16GB RAM 512GB SSD Windows 11 Pro Wi-Fi
HP
$349.98 - $454.97...$349.98 - $454.97 -
Dell OptiPlex 5260 21.5in AIO Intel i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro
Dell
$279.98 - $363.97Dell OptiPlex 5260 21.5in AIO Intel 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...$279.98 - $363.97 -
Dell OptiPlex 5490 24in All In One Desktop Computer Intel i5 10th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi, Webcam, Speakers
Dell
$369.98 - $480.97Dell OptiPlex 5490 24in All In One Desktop Computer Intel i5 10th Gen 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi, Webcam, Speakers If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...$369.98 - $480.97 -
Dell OptiPlex 3280 21.5in All In One Desktop Computer Intel i5 10th Gen 8GB RAM 512GB SSD Windows 11 Home, Wi-Fi, Webcam, Speakers
Dell
$339.98 - $441.97Dell OptiPlex 3280 21.5in All In One Desktop Computer Intel i5 10th Gen 8GB RAM 512GB SSD Windows 11 Home, Wi-Fi, Webcam, Speakers If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help. We are a...$339.98 - $441.97 -
Dell OptiPlex 5070 Mini Pc Desktop Computer Intel i5 8th Gen 16GB RAM 256GB SSD 19in LCD Windows 11 Home, Wi-Fi
Dell
$299.98 - $389.97Dell 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...$299.98 - $389.97 -
HP EliteDesk 800 G4 Mini Pc Desktop Computer Intel i7 8th Gen 16GB RAM 512GB SSD Windows 11 Pro, Wi-Fi
HP
$374.98 - $487.47HP EliteDesk 800 G4 Mini Pc Desktop Computer Intel i7 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...$374.98 - $487.47 -
Dell OptiPlex 7080 Mini Pc Intel i5 10th Gen 16GB RAM 1TB SSD Windows 11 Pro
Dell
$419.98 - $545.97Dell OptiPlex 7080 Mini Pc Intel i5 10th Gen 16GB RAM 1TB 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...$419.98 - $545.97 -
Dell OptiPlex 3080 SFF Intel i3 10th Gen 16GB RAM 128GB SSD Windows 11 Professional, USB Keyboard, Mouse, and Wi-Fi Adapter
Dell
$204.98 - $266.47Dell OptiPlex 3080 SFF Intel i3 10th Gen 16GB RAM 128GB SSD Windows 11 Professional, USB Keyboard, Mouse, and Wi-Fi Adapter About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer...$204.98 - $266.47 -
HP ProDesk 600 G5 Desktop Computer Intel Core i7 9th Generation 32GB RAM 512GB SSD Wi-Fi Windows 11 Professional
HP
$494.98 - $643.47HP ProDesk 600 G5 Desktop Computer Intel Core i7 9th 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 here...$494.98 - $643.47 -
Dell OptiPlex 3070 SFF Intel i5-9500 16GB RAM 256GB SSD No Operating System
Dell
$225.00Dell 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...$225.00 -
Lenovo ThinkCentre M720q Intel Core i5 8th Gen. 32GB RAM 256GB SSD Windows 11 Pro
Lenovo
$382.98 - $497.87Lenovo ThinkCentre M720q 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...$382.98 - $497.87 -
Lenovo ThinkCentre M920s Intel core i7 8th Gen. 32GB RAM 512GB SSD Windows 11 Pro
Lenovo
$344.98Lenovo ThinkCentre M920s Intel core i7 8th Gen. 32GB 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...$344.98 -
Lenovo ThinkCentre M720q Intel i5 8th Gen. 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi
Lenovo
$249.98Lenovo ThinkCentre M720q 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...$249.98 -
HP ProDesk 600 G6 Small Form Factor (SFF) Intel Core i5 10th Gen. 16GB RAM 256GB SSD Windows 11 Pro Wi-Fi
HP
$345.00 - $414.00...$345.00 - $414.00 -
Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 8GB RAM 256GB SSD 19in LCD Windows 11 Pro, Wi-Fi
Dell
$274.98 - $357.47Dell 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...$274.98 - $357.47 -
Dell OptiPlex 3070 SFF Intel Core i5 9th Gen. 16GB RAM 256GB SSD No Operating System, Wi-Fi
Dell
$215.00 - $279.50Dell 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...$215.00 - $279.50 -
Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 1TB SSD Windows 11 Pro WiFi
Lenovo
$412.98 - $536.87Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 1TB SSD Windows 11 Pro WiFi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...$412.98 - $536.87 -
Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 4TB HDD Windows 11 Pro WiFi
Lenovo
$364.98 - $474.47Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 4TB HDD Windows 11 Pro WiFi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...$364.98 - $474.47 -
Dell Precision 3430 SFF Desktop Computer Core i5 8th gen Processor 16GB RAM 512GB SSD 24" Monitor Wi-Fi Windows 11 Professional
Dell
$389.98 - $506.97Dell Precision 3430 SFF Desktop Computer Core i5 8th gen Processor 16GB RAM 512GB SSD 24" Monitor Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer...$389.98 - $506.97 -
Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD Dual 19in Monitors Windows 11 Pro
Dell
$419.98 - $545.98Dell 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...$419.98 - $545.98 -
Dell OptiPlex 7060 SFF Intel Core i5 32GB RAM 1TB SSD 19in Monitor Windows 11 Pro
Dell
$490.98 - $638.27Dell 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...$490.98 - $638.27 -
HP EliteOne 800 G5 23.8in All In One Intel i5 9th Gen. 16GB RAM 256GB SSD Windows 11 Home
Dell
$399.98 - $479.98HP EliteOne 800 G5 23.8in All In One Intel i5 9th Gen. 16GB RAM 256GB SSD 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...$399.98 - $479.98 -
Dell OptiPlex 5060 Small Form Factor Intel i5 32GB RAM 1TB HDD Windows 11 Pro
Dell
$364.98 - $474.47Dell 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...$364.98 - $474.47 -
Dell OptiPlex 3060 SFF Desktop Computer Intel Core i3 8th Generation 8GB RAM 256GB SSD 24in Monitor Windows 11 Home
Dell
$235.00 - $342.00Dell 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...$235.00 - $342.00 -
Dell OptiPlex 3090 SFF Desktop Computer Intel Core i5 10th Generation 16GB RAM 512GB SSD Windows 11 Professional
Dell
$340.00 - $390.00Dell 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...$340.00 - $390.00 -
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
$234.98 - $359.99Dell 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...$234.98 - $359.99 -
Dell OptiPlex 7060 SFF Desktop Computer Intel Core i5 8th Generation 32GB RAM 1TB SSD Wi-Fi Bluetooth Windows 11 Professional
Dell
$411.98 - $535.58Dell 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...$411.98 - $535.58 -
Lenovo ThinkCentre M920s SFF Intel Core i7 8th Gen 16GB RAM 512GB NVMe SSD Windows 11 Pro
Lenovo
$288.99 - $304.98Lenovo ThinkCentre M920s SFF Intel Core i7 8th Gen 16GB RAM 512GB NVMe 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...$288.99 - $304.98 -
Lenovo ThinkCentre M920s SFF Intel Core i5 8th Gen 16GB RAM 512GB NVMe SSD Windows 11 Pro
Lenovo
$334.98 - $435.47Lenovo ThinkCentre M920s SFF Intel Core i5 8th Gen 16GB RAM 512GB NVMe 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...$334.98 - $435.47 -
Lenovo ThinkCentre M920s SFF Intel Core i5 8th Gen 16GB RAM 256GB SSD Windows 11 Pro
Lenovo
$305.98 - $397.77Lenovo ThinkCentre M920s SFF 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...$305.98 - $397.77 -
Dell Precision 3630 Tower Desktop Computer Core i7 8th gen 32GB RAM 1TB SSD Wi-Fi Windows 11 Professional
Dell
$518.98 - $674.67Dell Precision 3630 Computer Tower Intel Core i7-8700 8th Generation 32GB RAM 1TB SSD 3.2 GHz Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$518.98 - $674.67 -
Dell Precision 3630 Tower Desktop Computer Core i7 8th gen 16GB RAM 512GB SSD Wi-Fi Windows 11 Professional
Dell
$426.98 - $555.07Dell Precision 3630 Computer Tower Intel Core i7-8700 8th Generation 16GB RAM 512 GB SSD 3.2 GHz Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$426.98 - $555.07 -
Dell OptiPlex 7060 SFF Desktop Computer Intel Core i5 8th Generation 16GB RAM 512GB SSD 24" Monitor Wi-Fi Windows 11 Professional
Dell
$389.98 - $506.97Dell OptiPlex 7060 SFF Desktop Computer Intel Core i5-8500 8th gen 16GB RAM 512GB SSD 24" LCD 3.0 GHz Wi-Fi Windows 11 Professional About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount...$389.98 - $506.97 -
Dell OptiPlex 3070 | Intel i5 9th gen | 16GB RAM | 1TB SSD | Windows 11 Home
Dell
$371.98 - $483.57Dell Optiplex 3070 i5 9th Gen Desktop Computer Intel i5 Processor 9th Gen 16GB DDR4 RAM 1TB SSD DVD+RW Drive Display & HDMI Ports Windows 11 Home Windows 11 Home (64-Bit)$371.98 - $483.57 -
Lenovo ThinkCentre M720q Intel Core i5 8th gen 16GB RAM 1TB SSD Wi-Fi Win 11 Pro
Lenovo
$364.98 - $474.47Lenovo ThinkCentre M720q Intel Core i5-8400T 8th gen 16GB RAM 1TB SSD 1.70GHz Wi-Fi Windows 11 Pro Operating System: Genuine Windows 11 Pro is installed and ready to use Processor Model: i5-8400T Processor Generation: 8th gen Intel Core i5 Memory:...$364.98 - $474.47 -
Dell OptiPlex 5060 SFF Desktop Computer Intel Core i7 8th gen 32GB RAM 1TB SSD Wi-Fi Win 11 Pro
Dell
$518.98Dell OptiPlex 5060 SFF Desktop Intel Core i7 8th gen 32GB RAM 1TB SSD 3.20GHz Wi-Fi Windows 11 Professional 64bit Operating System: Genuine Windows 11 Pro is installed and ready to use Processor Model: i7-8th gen Processor Generation: 8th gen Intel...$518.98 -
Dell OptiPlex 5060 SFF Desktop Computer Intel Core i5 8th gen 32GB RAM 1TB SSD Wi-Fi Win 11 Pro DVD-RW
Dell
$361.98Dell OptiPlex 5060 SFF Desktop Intel Core i5-8500 8th gen 32GB RAM 1TB SSD 3.00GHz Wi-Fi Windows 11 Professional 64bit Operating System: Genuine Windows 11 Pro is installed and ready to use Processor Model: i5-8500 Processor Generation: 8th gen Intel...$361.98