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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On Sale
Dell Precision T1700 SFF Computer | Xeon Processor | 8GB RAM | 500GB HDD | Windows 10 Professional | No Wifi | No Keyboard | No Mouse | No Power Cable
Dell
Now: $230.00Was: $400.00Dell 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...Now: $230.00Was: $400.00 -
On Sale
Dell OptiPlex 3020 SFF Intel Core i5 4th Gen 8GB RAM 120GB SSD No WI-FI, No OS, No Mouse or Keyboard
Dell
Now: $115.00Was: $189.99Dell OptiPlex 3020 SFF i5 4th gen 8GB RAM 128GB SSD NO OS OR Wi-Fi Operating System: None CPU: Intel i5-4570 3.20 GHz (Fourth Generation) Ram: 8GB Memory (More than enough Memory for Heavy multi-tasking) Solid State...Now: $115.00Was: $189.99 -
On Sale
Dell OptiPlex 3050 SFF Desktop Computer Intel Core i3 7th gen 16GB RAM 1TB SSD Wi-Fi NO DVD DRIVE Windows 10 Pro
Dell
Now: $272.00Was: $340.00Dell OptiPlex 3050 SFF Desktop Intel Core i3-7100 7th gen Dual Core 16GB RAM 1TB SSD 3.9GHz Wi-Fi NO DVD Drive Windows 10 Pro Operating System: Genuine Windows 10 Pro is installed and ready to use Processor Model: i3-7100 Processor Generation: 7th gen...Now: $272.00Was: $340.00 -
On Sale
Dell OptiPlex 9020 SFF Intel Core i5 4th Gen 8GB RAM 120GB SSD No WI-FI, No OS, No Mouse or Keyboard
Dell
Now: $115.00Was: $189.99Dell OptiPlex 9020 SFF i5 4th gen 8GB RAM 128GB SSD NO OS OR Wi-Fi Operating System: None CPU: Intel i5-4570 3.20 GHz (Fourth Generation) Ram: 8GB Memory (More than enough Memory for Heavy multi-tasking) Solid State...Now: $115.00Was: $189.99 -
On Sale
Dell OptiPlex 9020 SFF Intel Core i5 4th Gen 8GB RAM 500GB HDD Windows 10 Professional
Dell
Now: $249.99Was: $295.00Operating System: Windows 10 Professional is Installed and Ready to Use! CPU: Intel i5-4570 3.20 GHz (Fourth Generation) Ram: 8 GB Memory (More than enough Memory for Heavy multi-tasking) Solid State Drive: 500 GB (Fast boot times,...Now: $249.99Was: $295.00 -
Dell OptiPlex 9020 SFF Intel Core i5 4th Gen 16GB RAM 256GB SSD Windows 10 Professional
Dell
$245.00Operating System: Windows 10 Professional is Installed and Ready to Use! CPU: Intel i5-4570 3.20 GHz (Fourth Generation) Ram: 16 GB Memory (More than enough Memory for Heavy multi-tasking) Solid State Drive: 256 GB (Fast boot times,...$245.00 -
On Sale
Dell Precision T1700 Professional Workstation Intel Core i5 3.3GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
Now: $350.00Was: $400.00Operating 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...Now: $350.00Was: $400.00 -
On Sale
Dell Desktop Computer OptiPlex 3040 SFF Intel Core i5 8GB RAM 1TB HDD WIFI Keyboard and Mouse Dual 22" Monitor Windows 10 Pro
Dell
Now: $300.00Was: $349.99Operating System: Genuine Windows 10 Pro is Installed and Ready to Use! CPU: Intel i5 6500 3.2GHz (6th Generation) Memory: 8GB Hard Drive: 1TB (Stores thousands of photos and documents) Ports: USB, HDMI, Display...Now: $300.00Was: $349.99 -
On Sale
HP EliteDesk 800 G3 Micro Desktop Intel Core i5-6500T 6th Gen 16GB RAM 256GB Solid State Drive Windows 10 Professional
HP
Now: $285.00Was: $449.99HP 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...Now: $285.00Was: $449.99 -
On Sale
Dell Optiplex 3020m Micro Desktop Computer Windows 10 Pro Intel i3 4th Gen 8GB 256GB SSD and WIFI with 19" Monitor, Keyboard and Mouse
Dell
Now: $229.99Was: $299.99Dell 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...Now: $229.99Was: $299.99 -
Dell Precision Workstation | Intel Core Xeon | 16GB RAM | 512GB SSD | WIFI | Windows 10 Pro | Dual Video Out
Dell
$335.00The T3600 Workstaion is in Dell's line of most powerful workstation computers. If you are looking for a workhorse to process difficult tasks, then this is your beast. It comes with 16GB of RAM and a 512GB SSD, so not only is it powerful, its fast. Very...$335.00 -
On Sale
HP 800 G1 Micro Intel Core i5 (4th Generation) 8GB 256GB SSD Windows 10 Pro with Dual Display Ports and WIFI
HP
Now: $250.00Was: $529.99HP 800 G1 Micro Intel Core i5 (4th Generation) 8GB 256GB SSD Windows 10 Pro with Dual Display Ports and WIFI About Discount Computer Depot If you are looking for a clean, safe computer that works great then...Now: $250.00Was: $529.99 -
Dell Optiplex 3020 Micro Desktop Computer Windows 10 Intel i3 4th Gen 8GB 128GB SSD and WIFI
Dell
$199.99Dell 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...$199.99 -
Dell Core i7 Windows 10 Pro Desktop Computer SFF PC 8GB 500GB Dual 22" Key Mouse and WIFI
Dell
$425.00Operating 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...$425.00 -
Custom Desktop Computer Intel Core i7-4770K 32GB RAM 1TB HDD Windows 10 Pro (Great for Graphics, AutoCad and Gaming) and WIFI
Custom
$598.00Custom Gaming Desktop Computer Intel Core i7-4770K 32GB RAM 1TB HDD Windows 10 Pro Features: NVIDIA Quadro K4000 3GB Graphics Card (Great for AutoCad and Graphic intensive programs) Cooler Master HAF 922 ATX Mid Tower Asus Z87 Pro Motherboard Intel Core...$598.00 -
Dell Precision T1700 Professional Workstation Intel Core i7 3.4GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
$375.00Operating 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...$375.00 -
Dell Core i7 Optiplex Windows 10 Pro Computer Tower PC 16GB 2TB with Dual Out Video Card and WIFI
Dell
$349.95Operating System: Genuine Windows 10 Professional is Installed and Ready to Use! CPU: Intel Quad Core i7-2600 3.4 GHz Processor Memory: 16 GB ( Great for Heavy Multi-Tasking) Hard Drive: 2TB HDD Optical: DVD-RW Drive (Plays and Writes...$349.95 -
On Sale
Dell 3020 Desktop Computer Quad i5 3.2GHz 16GB 128GB SSD Win10 Pro w/ Dual 2x22" Dell Monitors and WIFI
Dell
Now: $315.00Was: $350.00Operating System: Windows 10 Professional is Installed and Ready to Use! CPU: Intel i5 Quad Core 3.2 GHz Ram: 16 GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 128GB SSD (Stores thousands of photos and documents) Optical:...Now: $315.00Was: $350.00 -
Dell PowerEdge T310 Workstation Server Xeon 2.4GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
$299.99The Dell PowerEdge T310 is designed to deliver top-quality performance at a great price. System Specifications: Processor: Intel Xeon 3430 2.4GHz RAM: 16GB HDD: 1TB Optical: DVD-RW Included: Dell PowerEdge T310 Workstation Server Power Cords$299.99 -
Dell Optiplex 990 Computer Tower i5 3.3GHz 8GB 1TB Win10 Pro WiFi w/Dual 22"LCDs
Dell
$325.00" 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...$325.00 -
Dell Optiplex 9010 Desktop Computer Quad I7-3770 3.4GHz 8GB 1TB Windows 10 Pro
Dell
$329.95Operating 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: 1 TB (Stores thousands of photos and documents)...$329.95 -
On Sale
Dell Gaming Tower T1700 Nvidia GT730 16GB Quad Core SSD+1TB Windows 10 Pro Desktop PC
Dell
Now: $378.00Was: $468.00Operating System: Windows 10 Professional CPU: Intel Quad Core Xeon Processor RAM: 16 GB Memory (More than enough memory for the most demanding games!) Storage: 128 GB SSD + 1 TB HDD (Super Fast Load Times)...Now: $378.00Was: $468.00 -
Dell 3020 Desktop Computer Quad i5 3.2GHz Win10 Pro w/ Dual 2x22" Monitors and WIFI
Dell
$319.95Operating System: Windows 10 Professional is Installed and Ready to Use! CPU: Intel i5 Quad Core 3.2 GHz Ram: 8 GB Memory (More than enough Memory for Heavy multi-tasking) Hard Drive: 500GB (Stores thousands of photos and documents) Optical: DVD-RW...$319.95 -
Dell OptiPlex 960 Tower C2D 3.0 4GB 250GB DVD-RW Win10-32 Home Dell 17" Monitor
Dell
$135.00Operating System: Windows 10 Home Edition 32-bit Monitor: Dell 17" LCD Monitor CPU: 3.0 GHz Core 2 Duo Processor Ram: 4 GB Memory Hard Drive: 250 GB Optical: DVD-RW Drive (Plays and Burns DVD's, CD's, Movies, Software and More) Wireless Internet:...$135.00 -
Dell PowerEdge T310 Workstation Server Xeon 2.4GHz 16GB 1TB Windows No O/S and WIFI
Dell
$300.00The Dell PowerEdge T310 is designed to deliver top-quality performance at a great price. System Specifications: Processor: Intel Xeon 3430 2.4GHz RAM: 16GB HDD: 1TB Optical: DVD-RW Included: Dell PowerEdge T310 Workstation Server Power Cords$300.00 -
Dell Optiplex 3010 Windows 10 Pro Desktop Computer PC i3 8GB 240GB SSD Dual 22" LCD Wifi
Dell
$355.00Dell 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...$355.00 -
Dell Optiplex Windows 10 PC Tower Quad i5 3.1GHz 8GB 1TB w/Dual 22" LCD's and WIFI
Dell
$340.00Operating 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 Drive...$340.00 -
Dell Optiplex 790 Desktop Computer Windows 10 Pro i3 3.1GHz 8GB 128GB SSD Dual 19" LCD'S and WIFI
Dell
$200.00Operating 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,...$200.00 -
Lenovo ThinkCentre M73 Micro Desktop PC i3 2.9GHz 8GB 500GB Windows 10 Pro for Work Bluetooth 4.0 WiFi
Lenovo
$159.99Lenovo 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...$159.99 -
Dell Precision T1650 Desktop Computer Intel Xeon 3.5GHz 16GB 1TB Windows 10 Pro and WIFI
Dell
MSRP: $900.00$275.00Operating System: Genuine Windows 10 Professional is Installed! Computer: Dell T1650 Workstation Computer CPU: 3.5 GHz Intel Xeon Processor Ram: 16GB (More than enough memory for heavy multi-tasking) Hard Drive: 1TB Optical: DVD-RW Drive (Plays...MSRP: $900.00$275.00 -
Dell Optiplex 5040 Desktop Computer Tower Quad i5 3.2GHz 8GB 1TB Windows 10 pro
$395.00Operating System: Genuine Windows 10 Pro is Installed and Ready to Use! CPU: Intel Quad Core i5 3.2GHz (6th Generation) Memory: 16GB Hard Drive:1TB (Stores thousands of photos and documents) Ports: USB, VGA, and More What's Included: ...$395.00 -
On Sale
Dell Desktop 3060 Micro Intel i3-8100T 3.1GHz 8th Gen 8GB RAM 256GB SSD Windows 11 Pro
Dell
Now: $225.00Was: $399.99Operating 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:...Now: $225.00Was: $399.99 -
On Sale
Dell Desktop 3060 Micro Intel i3-8100T 3.1GHz 8th Gen 8GB RAM 256GB SSD Windows 10 Pro
Dell
Now: $225.00Was: $399.99Operating 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: 256GB SSD Optical: None Ports: USB, VGA and More What's Included:...Now: $225.00Was: $399.99 -
On Sale
Dell OptiPlex 7050 Micro Desktop Computer Core i7 7th Gen 16GB RAM 512GB SSD Wi-Fi Windows 10 Pro
Dell
Now: $320.00Was: $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...Now: $320.00Was: $400.00 -
Lenovo ThinkCentre M720q Intel Core i5 8th gen 16GB RAM 1TB SSD Wi-Fi Win 11 Pro
Lenovo
$325.00Lenovo 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...$325.00 -
Dell OptiPlex 5060 SFF Desktop Computer Intel Core i5 8th gen 16GB RAM 1TB SSD Wi-Fi Win 11 Pro
Dell
$328.00Dell 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...$328.00 -
HP ProDesk 600 G4 Intel Core i5 8th Gen 16GB RAM 512GB SSD Wi-Fi Windows 11 Pro
Hewlett-Packard
$315.00HP ProDesk 600 G4 Desktop PC Intel Core i5-8600 8th Gen 16GB RAM 512GB SSD 3.0GHz 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...$315.00 -
On Sale
Dell OptiPlex 5050 SFF Desktop Computer Core i5 7th gen Processor 16GB RAM 256GB SSD Wi-Fi Windows 10 Pro
Dell
Now: $235.00Was: $325.99Dell OptiPlex 5050 i5-7500 SFF Intel Core i5 16GB Memory 256GB SSD Wi-Fi Windows 10 Pro 64bit Operating System: Genuine Windows 10 Pro is installed and ready to use Processor Model: i5-7500 Processor Generation: 7th gen Intel Core i5...Now: $235.00Was: $325.99