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12 Best Desktop Computers Under $400 Dollars (2021)

With less than 400 Dollars, you can get a decent desktop computer. Here, we’ll look at the Best Desktop Computers that cost less than $400. You can use these desktop pcs for tasks such as web browsing, editing and writing documents, video call and conferencing, in addition to some light gaming. This list of best desktop computers under 400 dollars, comes with the key specifications and features, in addition to the advantages and disadvantages. Expect Intel Core i3/Ryzen 3, or Celeron processors.

You can also take a look at the Best Desktop Computers Under $500 in addition to the Best Desktop Computers Under 600 Dollars.

These are the Best Desktop Computers Under $400 Dollars (2021):

Lenovo IdeaCentre 3 Desktop -Tower

Lenovo-IdeaCentre-3-Desktop,-Tower,-AMD-Athlon-Silver-3050U-Processor,-AMD-Radeon-Graphics,-4GB-DDR4,-256GB-SSD,-Windows-10,-90NT0000US
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CPU AMD Athlon Silver 3050U
Processor Speed 2.3 GHz
GPU AMD Radeon Graphics
Graphics Card Memory 4GB DDR4
RAM 4GB DDR4
Storage Space 256GB SSD
Operating System Windows 10
Dimensions 11.26 x 10.63 x 7.87 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Good Performance
Disadvantages Storage Capacity

HP ProDesk 600 G1 Small Form Factor Desktop Computer

HP-ProDesk-600-G1-High-Performance-Business-Small-Form-Factor-Desktop-Computer,-Intel-Core-i3,-8GB-RAM,-500GB-HDD
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CPU Intel Core i3-4130
Processor Speed 3.4 GHz
GPU Intel HD Graphics
Graphics Card Memory NA
RAM 8GB RAM,
Storage Space 500GB HDD
Operating System Windows 10
Dimensions Mini
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Affordable, Good performance
Disadvantages No Dedicated GPU

Terryza Mini PC Celeron N3350- 4GB - 64GB

terryza-Mini-PC-Intel-Celeron-N3350-Mini-Computer-with-Window-10-Pro-64bit-4GB-DDR3+64GB-eMMC
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CPU Intel Celeron N3350
Processor Speed up to 2.4GHz
GPU Intel
Graphics Card Memory 0.1GB
RAM 4GB
Storage Space 64GB
Operating System Windows 10
Dimensions 5.12 x 5.12 x 1.77 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Affordable, Compact
Disadvantages

Intel BOXNUC8i3CYSM1 NUC 8 Mini PC

Intel-BOXNUC8i3CYSM1-NUC-8-Home,-a-Mini-PC-with-Windows-10
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CPU Intel’s 8th Generation Intel Core i3-8121U
Processor Speed 2.6Ghz
GPU Radeon 540 discrete graphics
Graphics Card Memory 2GB GDDR5
RAM 8 GB of LPDDR4
Storage Space 1 TB SATA HDD
Operating System Windows 10
Dimensions 4.61 x 4.41 x 1.5 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Performance
Disadvantages NA

HP EliteDesk 800 G1 Tower PC

HP-EliteDesk-800-G1-Small-Form-Desktop-Computer-Tower-PC-(Intel-Quad-Core-i5-4570,-16GB-Ram,-240GB-Brand-New-Solid-State-SSD
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CPU Intel Quad Core i5-4570
Processor Speed 3 GHz
GPU Intel HD Graphics
Graphics Card Memory NA
RAM 16GB
Storage Space 240GB Brand New Solid State SSD
Operating System Windows 10
Dimensions 14.9 x 4 x 13.3 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Affordable
Disadvantages Storage

Lenovo ThinkCentre M900 - Micro Tower PC

Lenovo-ThinkCentre-M900-Tiny-Desktop-Micro-Tower-PC-(Intel-Core-i5-6500T,-8-GB-Ram,-256-GB-SSD
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CPU Intel Core i5-6500T
Processor Speed 3.3 GHz
GPU Intel
Graphics Card Memory NA
RAM 8 GB
Storage Space 256GB SSD
Operating System Windows 10
Dimensions 7.2 x 6.9 x 1.4 inches
Keyboard & Mouse Not Included
Computer Monitor Sold Separately
Advantages Portable, Lightweight, Good Performance
Disadvantages Storage may be inadequate for some people

CHUWI CoreBox Windows 10 Mini Desktop PC

CHUWI-CoreBox-Windows-10-Mini-PC,Intel-Core-i5-Mini-Desktop-pc,-8GB-DDR3-256GB-SSD,Expandable-2TB--HDD
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CPU Intel Core i5
Processor Speed 3.1 GHz
GPU Intel Iris Graphics6100
Graphics Card Memory 0.1GB
RAM 8GB DDR3
Storage Space 256GB SSD
Operating System Windows 10
Dimensions 6.81 x 6.22 x 2.87 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Good Performance, Quite Portable
Disadvantages Storage Capacity

Dell Optiplex 7010 Business Desktop Computer

Dell-Optiplex-7010-Business-Desktop-Computer-(Intel-Quad-Core-i5-3470,-16GB-RAM,-2TB-HDD,-USB-3,-DVDRW,-Windows-10
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CPU Intel Quad Core i5-3470
Processor Speed 3.2GHz
GPU Intel HD Graphics
Graphics Card Memory NA
RAM 16GB
Storage Space 2TB HDD
Operating System Windows 10
Dimensions 13.4 x 3.6 x 12.4 inches
Keyboard & Mouse Included
Computer Monitor Sold Separately
Advantages Large Storage, Affordable
Disadvantages None

CHUWI HeroBox Mini PC

CHUWI-HeroBox-Fanless-Mini-PC,-Intel-Gemini-Lake-N4100,-Win10-(64-bit)-Desktop-Computer-with-8GB-DDR4-256GB-SSD
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CPU Intel Gemini Lake N4100
Processor Speed 2.4 GHz
GPU Intel UHD
Graphics Card Memory 0.1GB
RAM 8GB DDR4
Storage Space 256GB SSD
Operating System Windows 10
Dimensions 73.86 x 54.45 x 14.69
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Portable, Good Performance
Disadvantages Storage Capacity

Apple Mac Mini MD387LLA Desktop - i5

Apple-Mac-Mini-MD387LL-A-Desktop---2-Intel-Core-i5,-4gb-Memory,-500gb-Hard-Drive
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CPU Intel Core i5
Processor Speed 2.5GHz
GPU Intel HD Graphics 4000
Graphics Card Memory 0.1GB
RAM 4 GB
Storage Space 500 GB (5400-rpm) hard drive
Operating System Mac OS
Dimensions 7.76 x 7.76 x 1.42 inches
Keyboard & Mouse Sold Separately
Computer Monitor Sold Separately
Advantages Affordable
Disadvantages

HP EliteDesk 800 G1 SFF - Desktop PC

HP-EliteDesk-800-G1-SFF-High-Performance-Business-Desktop-Computer,-Intel-Quad-Core-i5-4590-,-16GB-RAM,-1TB-HDD,-256GB-SSD,-DVD,-WiFi,-Windows-10
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CPU Intel Quad-Core i5-4590
Processor Speed 3.3GHz
GPU Intel HD Graphics
Graphics Card Memory NA
RAM 16GB
Storage Space 1TB HDD-7200rpm; 256GB SSD
Operating System Windows 10
Dimensions 13.3 x 14.9 x 3.9 inches
Keyboard & Mouse included
Computer Monitor Sold Separately
Advantages Large Storage, Good performance
Disadvantages None

Terryza Mini PC - Celeron J4125 - 8GB - 256GB

Terryza-Mini-PC,-Intel-Celeron-J4125-4M-Cache,-Windows-10-PRO-Mini-Desktop-Computer-8GB-DDR4-256GB-SSD
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CPU Intel Celeron J4125
Processor Speed up to 2.7GHz
GPU Intel
Graphics Card Memory 0.1GB
RAM 8GB
Storage Space 256GB
Operating System Windows 10
Dimensions 8.7 x 6 x 2.7 inches
Keyboard & Mouse Not Included in Sale
Computer Monitor Sold Separately
Advantages Performance, Compact
Disadvantages Storage space

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