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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Dell Precision T1700 SFF Computer | Xeon Processor | 8GB RAM | 500GB HDD | Windows 10 Professional | No Wifi | No Keyboard | No Mouse | No Power Cable
Dell
$199.99Dell Precision T1700 SFF Computer | Xeon Processor | 8GB RAM | 500GB HDD | Windows 10 Professional | No Wifi | No Keyboard | No Mouse | No Power Cable Operating System: Genuine Windows 10 Professional Installed and Ready to Use! CPU: Intel Xeon 3...$199.99 -
HP 400 G3 Desktop SFF Intel Core i3 4th Gen. 16GB RAM 1TB SSD Windows 10 Professional
HP
$265.98 - $319.18HP 400 G3 Desktop SFF Intel Core i3 4th Gen. 16GB RAM 1TB SSD Windows 10 ProfessionalAbout 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...$265.98 - $319.18 -
Dell Optiplex 3050 Micro Desktop | i5-7500T 2.7GHz 7th Gen | 8GB RAM | 512GB SSD | HDMI & DisplayPort | Windows 10 Pro
Dell
$182.00 - $189.95Dell Optiplex 3050 Micro Desktop | i5-7500T 2.7GHz 7th Gen | 8GB RAM | 512GB SSD | HDMI & DisplayPort | Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$182.00 - $189.95 -
Dell Optiplex 3050 Micro Desktop | i5-7500T 2.7GHz 7th Gen | 8GB RAM | 256GB SSD | HDMI & DisplayPort | Windows 10 Pro
Dell
$144.98 - $164.00Dell Optiplex 3050 Micro Desktop | i5-7500T 2.7GHz 7th Gen | 8GB RAM | 256GB SSD | HDMI & DisplayPort | Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$144.98 - $164.00 -
Fast And Dependable Dell Optiplex 3046 Micro Desktop | Sixth Gen i3 | 8GB RAM | 500GB HDD | HDMI | Windows 10 Pro
Dell
$84.98 - $142.00Fast And Dependable Dell Optiplex 3046 Micro Desktop | Sixth Gen i3 | 8GB RAM | 500GB HDD | HDMI | Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount...$84.98 - $142.00 -
Dell Optiplex Desktop 3046 Micro PC Intel i3 3.2GHz 6th Gen 8GB RAM 500GB Windows 10 Pro WiFi
Dell
$84.98 - $142.00Operating System: Windows 10 Pro is Installed and Ready to Use! CPU: Intel Quad i3 Ram: 8GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 500GB Optical: None Ports: USB, VGA and More What's Included: Dell Optiplex...$84.98 - $142.00 -
Dell Precision T1700 Professional Workstation Intel Core i5 3.3GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
$169.99Operating System: Genuine Windows 10 Professional Installed and Ready to Use! CPU: Intel Core i5 3.3GHz Memory: 16 GB Hard Drive: 1TB Ports: USB, VGA, and More What's Included: Workstation Computer Power Cords Paperwork...$169.99 -
Dell OptiPlex 7090 Mini Pc Intel Core i5 10th Gen 32GB RAM 1TB SSD Windows 10 Pro, Wi-Fi, Keyboard, Mouse
Dell
$355.98 - $462.77Dell OptiPlex 7090 Mini Pc Intel Core i5 10th Gen 32GB RAM 1TB SSD Windows 10 Pro, Wi-Fi, Keyboard, Mouse About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to help...$355.98 - $462.77 -
Dell OptiPlex 5050 SFF Desktop Computer Core i5 7th gen Processor 32GB RAM 1TB HDD Dual 22" Monitor Wi-Fi Windows 10 Pro
Dell
$349.98 - $454.97Dell OptiPlex 5050 SFF Desktop Computer Core i5 7th gen Processor 32GB RAM 1TB HDD Dual 22" Monitor Wi-Fi Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot...$349.98 - $454.97 -
Dell OptiPlex 3020 SFF Intel Core i5 4th Gen. 8GB RAM 512GB SSD 19in LCD Windows 10 Pro Wireless Keyboard and Mouse
Dell
$155.00 - $201.50Dell OptiPlex 3020 SFF Intel Core i5 4th Gen. 8GB RAM 512GB SSD 19in LCD Windows 10 Pro Wireless Keyboard and Mouse About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot...$155.00 - $201.50 -
Lenovo ThinkCentre M720q Intel Core i5 8th Gen. 32GB RAM 256GB SSD Windows 11 Pro
Lenovo
$285.00 - $370.50Lenovo 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...$285.00 - $370.50 -
HP EliteDesk 800 G1 Intel i7 3.40 GHz 16GB RAM 1TB HDD No O.S. Wi-Fi
HP
$159.95 - $207.94HP EliteDesk 800 G1 Intel i7 3.40 GHz 16GB RAM 1TB HDD No O.S. 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 Registered...$159.95 - $207.94 -
Lenovo ThinkCentre M720q Intel i5 8th Gen. 16GB RAM 256GB SSD Windows 11 Pro, Wi-Fi
Lenovo
$180.00Lenovo 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...$180.00 -
Dell OptiPlex 3050 SFF Intel Core i5 7th Gen. 16GB RAM 256GB SSD Windows 10 Home
Dell
$175.00 - $227.50Dell OptiPlex 3050 SFF Intel Core i5 7th Gen. 16GB RAM 256GB SSD Windows 10 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...$175.00 - $227.50 -
Dell OptiPlex 5050 Mini Pc Intel Core i5 7th Gen. 16GB RAM 256GB SSD Windows 10 Pro Wi-Fi
Dell
$189.98 - $246.97Dell OptiPlex 5050 Mini Pc Intel Core i5 7th Gen. 16GB RAM 256GB SSD Windows 10 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...$189.98 - $246.97 -
Lenovo ThinkCentre M700 Mini Pc Intel Core i5 6th Gen. 16GB RAM 512GB SSD Windows 10 Pro Wi-Fi
Lenovo
$190.98 - $248.27Lenovo ThinkCentre M700 Mini Pc Intel Core i5 6th Gen. 16GB RAM 512GB SSD Windows 10 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...$190.98 - $248.27 -
Lenovo ThinkCentre M700 Mini Pc Intel Core i5 6th Gen. 8GB RAM 256GB SSD Windows 10 Home Wi-Fi
Lenovo
$137.98 - $179.37Lenovo ThinkCentre M700 Mini Pc Intel Core i5 6th Gen. 8GB RAM 256GB SSD Windows 10 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...$137.98 - $179.37 -
On Sale
HP ProDesk 600 G3 Desktop Computer PC Intel i5 6th Gen. 8GB RAM 500GB HDD 22in LCD Windows 10 Home, W-Fi, DVD/RW
HP
$149.99 - $194.99HP ProDesk 600 G3 Desktop Computer PC Intel i5 6th Gen. 8GB RAM 500GB HDD 22in LCD Windows 10 Home, W-Fi, DVD/RW About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here...$149.99 - $194.99 -
Dell OptiPlex 9020 Mini Desktop Computer PC Intel i7 4th Gen. 16GB RAM 1TB HDD Windows 10 Home
Dell
$155.98 - $202.77Dell OptiPlex 9020 Mini Desktop Computer PC Intel i7 4th Gen. 16GB RAM 1TB HDD Windows 10 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...$155.98 - $202.77 -
Lenovo ThinkCentre M800 Desktop Computer PC Intel i7 6th Gen. 16GB RAM 512GB SSD Windows 10 Pro, W-Fi, DVD/RW
Lenovo
$209.98 - $272.97Lenovo ThinkCentre M800 Desktop Computer PC Intel i7 6th Gen. 16GB RAM 512GB SSD Windows 10 Pro, W-Fi, DVD/RW About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to...$209.98 - $272.97 -
HP Z240 Desktop Computer PC Intel i7 6th Gen. 16GB RAM 512GB SSD Windows 10 Pro, W-Fi, DVD/RW
HP
$209.98 - $272.97HP Z240 Desktop Computer PC Intel i7 6th Gen. 16GB RAM 512GB SSD Windows 10 Pro, W-Fi, DVD/RW 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...$209.98 - $272.97 -
Dell OptiPlex 9020 Mini Desktop Computer PC Intel i7 4th Gen. 16GB RAM 256GB SSD Windows 10 Home
Dell
$155.98 - $202.77Dell OptiPlex 9020 Mini Desktop Computer PC Intel i7 4th Gen. 16GB RAM 256GB SSD Windows 10 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...$155.98 - $202.77 -
Dell OptiPlex 7020 SFF Desktop Computer PC Intel i7 4th Gen. 16GB RAM 256GB SSD Windows 10 Pro
Dell
$299.98 - $389.97Dell OptiPlex 7020 SFF Desktop Computer PC Intel i7 4th Gen. 16GB RAM 256GB SSD Windows 10 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...$299.98 - $389.97 -
HP Elite 8300 Desktop Computer PC Intel I5 3.2GHz 8GB RAM 1TB HDD 24in Monitor Windows 10 Pro
HP
$180.00 - $234.00HP Elite 8300 Desktop Computer PC Intel I5 3.2GHz 8GB RAM 1TB HDD 24in Monitor Windows 10 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...$180.00 - $234.00 -
Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 1TB SSD Windows 11 Pro WiFi
Lenovo
$284.98 - $341.98Lenovo 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...$284.98 - $341.98 -
Lenovo ThinkCentre M720s Desktop Computer Intel Core i5 8th Gen 32GB RAM 4TB HDD Windows 11 Pro WiFi
Lenovo
$299.99 - $389.99Lenovo 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...$299.99 - $389.99 -
HP EliteDesk 800 G4 Micro Intel Core i5 16GB RAM 512GB Solid State Drive Windows 11 Pro
HP
$234.98HP 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...$234.98 -
Dell OptiPlex Micro Intel Core i3 8th Gen. 16GB RAM 120GB M.2 SSD Windows 11 Pro | AC Adapter | USB Wi-Fi Adapter | USB Keyboard & Mouse |
Dell
$170.00Dell OptiPlex Micro Intel Core i3 8th Gen. 16GB RAM 120GB M.2 SSD Windows 11 Pro | AC Adapter | USB Wi-Fi Adapter | USB Keyboard & Mouse | About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$170.00 -
Dell OptiPlex 3050 Tower Desktop Computer Intel Core i5 7th Gen 16GB RAM 1TB SSD Windows 10 Pro
Dell
$295.00 - $354.00Dell OptiPlex 3050 Tower Desktop Computer Intel Core i5 7th Gen 16GB RAM 1TB SSD Windows 10 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...$295.00 - $354.00 -
HP Compaq 6200 Windows 10 Pro Desktop Computer Tower PC Intel Core i5 16GB RAM 500GB HDD and WIFI
HP
$114.98 - $160.80HP Compaq 6200 Windows 10 Pro Desktop Computer Tower PC Intel Core i5 16GB RAM 500GB HDD and 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. We are...$114.98 - $160.80 -
Lenovo ThinkCentre M73 Tiny Desktop PC i3-4150T 3.0GHz 4th gen 8GB Ram 128GB SSD Windows 10 Home
Lenovo
$84.98 - $120.00Lenovo ThinkCentre M73 Tiny Desktop PC i3-4150T 3.0GHz 4th gen 8GB Ram 128GB SSD Windows 10 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...$84.98 - $120.00 -
HP EliteDesk 800 G3 SFF Desktop Computer | Intel Core i5 7th Gen | 32GB DDR4 RAM | 1TB SSD Storage | Windows 10 Pro | 22in Monitor | RGB Keyboard + Mouse
HP
$299.98 - $443.98HP EliteDesk 800 G3 SFF Desktop Computer | Intel Core i5 7th Gen | 32GB DDR4 RAM | 1TB SSD Storage | Windows 10 Pro | 22in Monitor | RGB Keyboard + Mouse About Discount Computer Depot If you are looking for a clean, safe computer that works...$299.98 - $443.98 -
HP EliteDesk 800 G3 SFF Desktop Computer | Intel Core i5 6th Gen | 32GB DDR4 RAM | 1TB SSD Storage | Windows 10 Pro | 19" Monitor | Keyboard + Mouse
HP
$338.70 - $406.44HP EliteDesk 800 G3 SFF Desktop Computer | Intel Core i5 6th Gen | 32GB DDR4 RAM | 1TB SSD Storage | Windows 10 Pro | 19" Monitor | Keyboard + Mouse About Discount Computer Depot If you are looking for a clean, safe computer that works great then...$338.70 - $406.44 -
Clearance! HP Z230 Workstation Desktop Computer Core i7-4790 3.6GHz 16GB 2TB Windows 10 Pro
HP
$189.99 - $246.99Clearance! HP Z230 Workstation Desktop Computer Core i7-4790 3.6GHz 16GB 2TB Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here to...$189.99 - $246.99 -
Dell OptiPlex 3060 Mini Pc Intel i3 8GB RAM 128GB SSD Windows 11 Home
Dell
$144.98 - $173.98Dell OptiPlex 3060 Mini Pc Intel i3 8GB RAM 128GB 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 Microsoft Registered...$144.98 - $173.98 -
HP EliteDesk 800 G4 Mini Pc Intel i5 16GB RAM 512GB SSD Dual 22in Windows 11 Pro
HP
$294.98 - $377.98HP 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...$294.98 - $377.98 -
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 -
HP ProDesk 600 G1 Tower Intel Core i5 4th gen 8GB RAM 500GB HDD 19in LCD Wi-Fi Windows 10 Home DVD/RW
HP
$130.00 - $161.99HP ProDesk 600 G1 Tower Intel Core i5 4th gen 8GB RAM 500GB HDD 19in LCD Wi-Fi Windows 10 Home DVD/RW 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...$130.00 - $161.99 -
HP ProDesk 600 G2 Micro Intel Core i5 6th gen 16GB RAM 512GB SSD Wi-Fi Windows 10 Home
Hewlett-Packard
$159.99 - $179.99HP ProDesk 600 G2 Micro Intel Core i5 6th gen 16GB RAM 512GB SSD Wi-Fi Windows 10 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...$159.99 - $179.99 -
HP ProDesk 400 G4 Intel i5 7th Gen. 16GB RAM 256GB SSD 22in Monitor Windows 10 Professional
HP
$219.99HP ProDesk 400 G4 Intel i5 7th Gen. 16GB RAM 256GB SSD 22in Monitor Windows 10 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...$219.99