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 3630 Tower Desktop Computer Core i7 8th gen 16GB RAM 512GB SSD Wi-Fi Windows 11 Professional
Dell
$305.00 - $396.50Dell 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...$305.00 - $396.50 -
HP EliteDesk 800 G1 Intel i7 3.40 GHz 16GB RAM 1TB HDD Windows 10 Professional Wi-Fi
HP
$179.95 - $230.00HP EliteDesk 800 G1 Intel i7 3.20 GHz 16GB RAM 1TB Windows 10 Professional 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...$179.95 - $230.00 -
HP EliteDesk 800 G3 Micro Desktop Intel Core i5-6500T 6th Gen 16GB RAM 256GB Solid State Drive Windows 10 Professional
HP
$164.98 - $169.99HP EliteDesk 800 G3 Micro Desktop Intel Core i5-6500T 6th Gen 8GB RAM 256GB Solid State Drive Windows 10 Professional Surprisingly small, stunningly powerful. With a 6th Generation Intel Core processor and 8GB of DDR4 RAM, the HP EliteDesk...$164.98 - $169.99 -
HP EliteDesk 800 G1 Intel i7 3.40 GHz 16GB RAM 500GB HDD Windows 10 Professional Wi-Fi
HP
$154.98 - $220.00HP EliteDesk 800 G1 Intel i7 3.20 GHz 16GB RAM 500GB Windows 10 Professional Wi-Fi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer Depot is here...$154.98 - $220.00 -
Copy of HP EliteDesk 800 G3 Micro Desktop Intel Core i5 6th Gen 8GB RAM 256GB Solid State Drive Windows 10 Professional
HP
$144.98 - $159.99HP EliteDesk 800 G3 Micro Desktop Intel Core i5-7500T 7th Gen 8GB RAM 256GB Solid State Drive Windows 10 Professional Surprisingly small, stunningly powerful. With a 7th Generation Intel Core processor and 8GB of DDR4 RAM, the HP EliteDesk...$144.98 - $159.99 -
Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 1TB HDD and WIFI
Dell
$99.98 - $115.00Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 1TB HDD and WIFI Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i3-4150T 3.0GHz Processor Ram: 8GB...$99.98 - $115.00 -
Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 500GB HDD and WIFI
Dell
$84.98 - $99.00Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 500GB HDD and WIFI Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i3-4150T 3.0GHz Processor Ram: 8GB...$84.98 - $99.00 -
Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 256GB SSD and WIFI
Dell
$104.98 - $115.00Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB Ram 256GB SSD and WIFI Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i3-4150T 3.0GHz Processor Ram: 8GB...$104.98 - $115.00 -
Dell OptiPlex 9020m Micro Desktop Computer Windows 10 Pro Intel i5 8GB 256GB SSD and WIFI with Dual 22" Monitors
Dell
$169.98 - $179.99Dell OptiPlex 9020 Micro Desktop Computer Windows 10 Pro Intel i5 8GB 256GB SSD and WIFI with Dual 22" Monitors Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i5-4150T 3.0GHz...$169.98 - $179.99 -
Dell OptiPlex 3020m Micro Desktop Computer Windows 10 Pro Intel i5 8GB 256GB SSD and WIFI with Dual 20" Monitors
Dell
$160.00 - $175.00Dell OptiPlex 3020m Micro Desktop Computer Windows 10 Pro Intel i5 8GB 256GB SSD and WIFI with Dual 20" Monitors Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i5-4150T 3.0GHz Processor...$160.00 - $175.00 -
HP EliteDesk 800 G3 Micro Desktop Intel Core i5-7500T 7th Gen 8GB RAM 256GB Solid State Drive Windows 10 Professional
HP
$145.98 - $169.99HP EliteDesk 800 G3 Micro Desktop Intel Core i5-7500T 7th Gen 8GB RAM 256GB Solid State Drive Windows 10 Professional Surprisingly small, stunningly powerful. With a 7th Generation Intel Core processor and 8GB of DDR4 RAM, the HP EliteDesk...$145.98 - $169.99 -
Dell Optiplex 790 USFF Desktop Computer i5 2.5GHz 8GB 250GB HDD Win10-64 Home key-mouse
Dell
$75.00Operating System: Genuine Windows 10 Professional Installed and Ready to Use! CPU: Intel Core i5 2nd Gen Memory: 8GB Hard Drive: 250GB HDD Optical: DVD-RW Drive (Plays and Writes DVD's, CD's, Movies, Software and More) Ports: USB,...$75.00 -
Dell OptiPlex 3020 Micro Desktop Computer Intel Core i3 4th Gen 8GB RAM 256GB SSD Windows 10 Professional with 19" LCD Monitor, Keyboard & Mouse, Wi-Fi USB Adapter
Dell
$125.00 - $180.00Dell Optiplex 3020 Micro Desktop Computer Windows 10 Pro PC i3 4th Gen 8GB 256GB SSD Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i3-4150T 3.0GHz Processor Ram: 8GB Memory (More...$125.00 - $180.00 -
Dell Optiplex 9010 Desktop Computer Quad I7-3770 3.4GHz 8GB 250GB SSD Windows 10 Pro
Dell
$125.00 - $200.00Operating System: Genuine Windows 10 Professional is Installed and Ready to Use! CPU: Intel I7-3770 3.4GHz Processor (3rd Generation I5) Memory: 8 GB ( Great for Heavy Multi-Tasking) Hard Drive: 250 GB SSD (Stores thousands of photos and...$125.00 - $200.00 -
HP ProDesk G1 Desktop Computer Core i5 (4th Gen) 3.2GHz 8GB 1TB Windows 10 Pro and WIFI with 19" Monitor
HP
$125.00 - $170.00Operating System: Windows 10 Professional Installed and Ready to Use! CPU: Intel Core i5 3.2 GHz 4th Gen Ram: 8 GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 1 TB (Stores thousands of photos and documents) Optical: DVD-RW...$125.00 - $170.00 -
Dell Optiplex 3020 Micro Desktop Computer Windows 10 Intel i3 4th Gen 8GB 128GB SSD and WIFI
Dell
$99.95 - $105.00Dell Optiplex 3020 Micro Desktop Computer Windows 10 PC i3 4th Gen 8GB 128GB SSD Operating System: Windows 10 Pro Premium is Installed and Ready to Use! CPU: Intel i3-4150T 3.0GHz Processor Ram: 8GB Memory (More than...$99.95 - $105.00 -
Dell Core i7 Windows 10 Pro Desktop Computer SFF PC 8GB 500GB Dual 22" Key Mouse and WIFI
Dell
$179.95 - $197.00Operating System: Windows 10 Professional CPU:3.4 GHz Intel i7 Processor Ram: 8GB Memory (Great for Heavy Multitasking) Hard Drive: 500Gb (Stores Thousands of Photos) Optical: DVD-RW Drive (Plays and Burns DVD's, CD's, Movies, Software and...$179.95 - $197.00 -
Dell Optiplex 9030 23" HD All In One Desktop Computer Intel i7-4790s 3.2GHz 8GB 500GB with Windows 10 Pro
Dell
$199.99Dell Optiplex 9030 All In One Desktop Computer Intel Core i7-4790s 8GB RAM 500GB HDD Windows 10 Pro Features: Intel Core i7 3.2GHz Processor 8GB DDR 3 RAM 500GB Hard Drive Windows 10 Pro with Restore Partition Keyboard and Mouse Included$199.99 -
Dell Precision T1700 Professional Workstation Intel Core i7 3.4GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
$169.99Operating System: Genuine Windows 10 Professional Installed and Ready to Use! CPU: Intel Core i7 3.3GHz Memory: 16 GB Hard Drive: 1TB Ports: USB, VGA, and More What's Included: Workstation Computer Power Cords Paperwork...$169.99 -
Fast Dell Optiplex Desktop 7020 sff Computer PC Core i5 3.3GHz DVD Wifi 22" LCD Windows 10 Pro
Dell
$139.95 - $152.00General Product Form Factor Small form factor Platform Technology Processor / Chipset CPU Intel Core i5-4590 / 3.3 GHz Number of Cores Dual-Core 64-bit Computing Yes Memory Max Supported Size 16 GB Form Factor DIMM...$139.95 - $152.00 -
Dell Optiplex 990 Computer Tower i5 3.3GHz 8GB 1TB Win10 Pro WiFi w/Dual 22"LCDs
Dell
$169.99" Processor / Chipset CPU Intel Core i5 (2nd Gen) 2500 / 3.3 GHz Max Turbo Speed 3.8 GHz Number of Cores Quad-Core 64-bit Computing Yes Chipset Type Intel Q67 Express Processor Main Features Hyper-Threading Technology, Intel Smart...$169.99 -
Fast Dell Optiplex 9010 | Windows 10 Pro | Intel Core i7 | 16GB RAM | 500GB HDD | Keyboard + Mouse
Dell
$124.98 - $183.59Operating System: Windows 10 Professional is Installed and Ready to Use! CPU: Intel i7 3rd Gen Ram: 16GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 500GB (Stores Thousands of Photos and Documents) Optical: DVD-RW...$124.98 - $183.59 -
Dell Optiplex Windows 10 PC Tower Quad i5 3.1GHz 8GB 1TB w/Dual 22" LCD
$149.99Operating System: Genuine Windows 10 Home Premium is Installed and Ready to Use! CPU: Intel Quad Core i5 3.1GHz RAM: 8GB Memory (More than Enough for Heavy Multitasking) Hard Drive: 1TB (Stores Thousands of Photos and Documents) Optical: DVD-RW...$149.99 -
Dell Optiplex 3010 Windows 10 Pro Desktop Computer PC i3 8GB 240GB SSD Dual 22" LCD Wifi
Dell
$149.95 - $160.00Dell Optiplex 3010 Desktop. Keep your productivity at high levels with the Optiplex 3010 PC. This excellent desktop tower PC is equipped with an Intel i3-3220 3.3GHz processor to ensure a fast and efficient computing. Attach a monitor and...$149.95 - $160.00 -
Dell Optiplex 790 Desktop Computer Windows 10 Pro i3 3.1GHz 8GB 128GB SSD Dual 19" LCD'S and WIFI
Dell
$139.95 - $156.99Operating System: Windows 10 Professional 64-bit Monitor: Dual 19" Flatscreen LCD Monitors CPU: 3.1GHz Intel i3 processor Processor Ram: 8GB Memory Hard Drive: Fast 128GB Solid State drive Optical: DVD-RW Drive (Plays and Burns DVD's, CD's, Movies,...$139.95 - $156.99 -
HP EliteDesk 800 G1 USFF i5 2.9GHz 16GB RAM 512GB SSD Windows 10 Pro
HP
$135.00 - $205.99HP EliteDesk 800 G1 USFF i5 2.9GHz 16GB RAM 512GB 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...$135.00 - $205.99 -
HP ProDesk 800 G2 Micro PC // Intel i5 Processor (6th Gen) // 8GB RAM // 128GB SSD // Windows 10 Professional // Power Adapter // Keyboard // Mouse // Dual 22" Monitors
HP
$159.99HP ProDesk 800 G2 Micro PC // Intel i5 Processor (6th Gen) // 8GB RAM // 128GB SSD // Windows 10 Professional // Power Adapter // Keyboard // Mouse // Dual 22" Monitors About Discount Computer Depot If you are looking...$159.99 -
HP EliteDesk 800 G2 Mini Quad-Core i5-6500 6th Gen 3.2GHz 8GB 256GB SSD Windows 10 Pro
HP
$144.98 - $159.99HP EliteDesk 800 G2 Mini Quad-Core i5-6500 6th Gen 3.2GHz 8GB 256GB SSD Windows 10 Pro About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount Computer...$144.98 - $159.99 -
Lenovo ThinkCentre M73 Micro Desktop PC i3 2.9GHz 8GB 500GB Windows 10 Pro for Work Bluetooth 4.0 WiFi
Lenovo
$84.98 - $109.95Lenovo ThinkCentre M73 Micro Desktop PC i3 2.9GHz 8GB 500GB Windows 10 Pro for Work Bluetooth 4.0 WiFi About Discount Computer Depot If you are looking for a clean, safe computer that works great then Discount...$84.98 - $109.95 -
Dell OptiPlex 5040 Computer Tower Quad Core i7 (6th Gen) 3.2GHz 32GB RAM 1TB SSD Windows 10 Pro with Wi-Fi Adapter
Dell
$341.99Operating System: Genuine Windows 10 Pro is Installed and Ready to Use! CPU: Intel Quad Core i7 3.2GHz (6th Generation) Memory: 32GB Hard Drive: 1TB SSD (Stores thousands of photos and documents) Ports: USB, VGA, and More What's...$341.99 -
Dell Optiplex 5040 Desktop Computer Tower Quad i7 (7th Gen) 3.2GHz 16GB 512GB SSD Windows 10 Pro and WIFI
Dell
$251.99Operating System: Genuine Windows 10 Pro is Installed and Ready to Use! CPU: Intel Quad Core i7 3.2GHz (7th Generation) Memory: 16GB Hard Drive:512GB (Stores thousands of photos and documents) Ports: USB, VGA, and More What's Included: ...$251.99 -
Fast Dell Optiplex 390 Windows 10 Pro Tower Computer Core i5 3.1GHz 8GB 500GB and WIFI
Dell
$89.95 - $116.94Fast Dell Optiplex 390 Windows 10 Pro Tower Computer Core i5 3.1GHz 8GB 500GB and WIFI Dell Optiplex 390 Desktop. Keep your productivity at high levels with the Optiplex 390 PC. This excellent desktop PC is equipped with an...$89.95 - $116.94 -
Dell Desktop 3060 Micro Intel i3-8100T 3.1GHz 8th Gen 8GB RAM 256GB SSD Windows 11 Pro
Dell
$195.00 - $199.95Operating System: Windows 11 Pro is Installed and Ready to Use! CPU: Intel Quad i3 Ram: 8GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 256GB SSD Optical: None Ports: USB, VGA and More What's Included: Dell...$195.00 - $199.95 -
Dell OptiPlex 3060 Micro Desktop Intel Core i3 8th Gen 3.1GHz 8GB RAM 256GB SSD Windows 10 Professional Wi-Fi
Dell
$144.98 - $195.00Operating System: Windows 10 Pro is Installed and Ready to Use! CPU: Intel Core i3 8th Gen RAM: 8GB Storage: 256GB SSD Optical: No DVD Ports: HDMI, DisplayPort, USB 3.0, Ethernet, 3.5mm Audio...$144.98 - $195.00 -
Dell OptiPlex 7050 Micro Desktop Computer Core i7 7th Gen 16GB RAM 512GB SSD Wi-Fi Windows 10 Pro
Dell
$400.00Dell OptiPlex 7050 Micro Desktop Intel Core i7-7700T 7th Gen 3.60GHz 16GB 512GB SSD Windows 10 Professional Operating System: Genuine Windows 10 Professional is installed and ready to use Processor Model: i7-7700T Processor Generation: 7th gen...$400.00 -
Dell OptiPlex 7050 Micro Desktop Computer Core i7 7th Gen 16GB RAM 512GB SSD Dual 22" Monitor Wi-Fi Windows 10 Pro
Dell
$299.95 - $335.00Dell OptiPlex 7050 Micro Desktop Intel Core i7-7700T 7th Gen 3.60GHz 16GB 512GB SSD Dual 22" Monitor Windows 10 Professional Operating System: Genuine Windows 10 Professional is installed and ready to use Processor Model: i7-7700T Processor...$299.95 - $335.00 -
Dell OptiPlex 9020 Micro Desktop Computer Intel Core i7 4th Gen 16GB RAM 1TB SSD Wi-Fi Windows 10 Pro
Dell
$199.95 - $199.99Dell OptiPlex 9020 Micro Desktop Intel Core i7-4700 4th Gen 3.00 GHz 16GB RAM 1TB SSD Wi-Fi Windows 10 Professional Operating System: Genuine Windows 10 Pro is installed and ready to use Processor Model: i7-4700 Processor Generation: 4th gen Intel Core...$199.95 - $199.99 -
Lenovo ThinkCentre M720q Intel Core i5 8th gen 16GB RAM 1TB SSD Wi-Fi Win 11 Pro
Lenovo
$259.95 - $299.99Lenovo 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: 16GB...$259.95 - $299.99 -
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 -
Dell OptiPlex 5060 SFF Desktop Computer Intel Core i5 8th gen 16GB RAM 1TB SSD Wi-Fi Win 11 Pro
Dell
$255.00 - $259.95Dell OptiPlex 5060 SFF Desktop Intel Core i5-8500 8th gen 16GB 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...$255.00 - $259.95