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Desktops under $400

All desktops

7 desktops under $400 from STGSivir, Lkowsts and AeXdream. Most cost $330 to $399, and half cost less than $380.

All filtersFilters (1)×
Operating system: Windows 11 Home  ×Clear all
BrandAeXdream2STGSivir2Acer1STGAubron1Xfaating1
CPUIntel Core i54Intel Core i5-94002Intel Celeron N45051
RAM16GB58GB2
Storage512GB4256GB3
Operating systemWindows 11 Home7Windows 111Windows 11 Pro1
Wi-FiWi-Fi7
Screen size (all-in-one)22 to 24 in3
Clear allShow 7 desktops
Operating system: Windows 11 Home  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
STGAubronSpec score 9.5

Intel Core i5, 16GB RAM, 512GB Storage, Windows 11 Home

+Includes built-in Wi-Fi
+Dedicated discrete graphics card for gaming
+16GB RAM for smooth multitasking
−Entry-level RX 560 graphics card
−4GB graphics memory from the RX 560
$389.49-5%Was: $409.99
as of 11/04/2026 07:09 PST - Details
XfaatingSpec score 8.3

Intel Core i5, 8GB RAM, 256GB Storage, Windows 11 Home

+24-inch FHD display in an all-in-one design
+Built-in WiFi connectivity
+Ships with Windows 11 Home
−Only 8GB RAM limits heavy multitasking
−256GB SSD offers limited storage space
$319.99
as of 11/04/2026 09:05 PST - Details
AcerSpec score 8.3

Intel Celeron N4505, 8GB RAM, 256GB Storage, Windows 11 Home

+Compact 8-liter small form factor chassis
+8GB RAM for everyday tasks
+256GB SSD for storage
−Intel Celeron N4505 processor is entry-level
−Only 256GB of storage
$399.99
as of 11/04/2026 12:05 PST - Details
AeXdreamSpec score 9.0

Intel Core i5-9400, 16GB RAM, 256GB Storage, Windows 11 Home

+Intel Core i5-9400 processor with boost up to 4.1GHz
+16GB RAM for smooth everyday multitasking
+Built-in Wi-Fi for wireless connectivity
−Uses integrated graphics, not suited to demanding games
$329.99
as of 11/04/2026 12:06 PST - Details
AeXdreamSpec score 9.5

Intel Core i5-9400, 16GB RAM, 512GB Storage, Windows 11 Home

+Intel Core i5-9400 processor with boost up to 4.1GHz
+16GB RAM for smooth everyday multitasking
+512GB SSD for storing apps and files
−Uses integrated graphics, not suited to demanding games
$379.99
as of 11/04/2026 12:06 PST - Details
STGSivirSpec score 9.5

Intel Core i5, 16GB RAM, 512GB Storage, Windows 11 Home

+22-inch FHD display in an all-in-one design
+Intel Core i5 processor
+16GB RAM for multitasking
$369.99
as of 11/04/2026 07:10 PST - Details
STGSivirSpec score 9.5

Intel Core i5, 16GB RAM, 512GB Storage, Windows 11 Home

+22-inch display in an all-in-one design
+Intel Core i5 processor
+16GB RAM for multitasking
$399.99
as of 11/04/2026 07:10 PST - Details

Compare specs

desktopCPURAMStorageOperating systemScreen size (all-in-one)Spec scorePrice
Intel Core i516GB512GBWindows 11 Home9.5$389.49
as of 11/04/2026 07:09 PST - Details
Intel Core i58GB256GBWindows 11 Home22 to 24 in8.3$319.99
as of 11/04/2026 09:05 PST - Details
Intel Celeron N45058GB256GBWindows 11 Home8.3$399.99
as of 11/04/2026 12:05 PST - Details
Intel Core i5-940016GB256GBWindows 11 Home9.0$329.99
as of 11/04/2026 12:06 PST - Details
Intel Core i5-940016GB512GBWindows 11 Home9.5$379.99
as of 11/04/2026 12:06 PST - Details
Intel Core i516GB512GBWindows 11 Home22 to 24 in9.5$369.99
as of 11/04/2026 07:10 PST - Details
Intel Core i516GB512GBWindows 11 Home22 to 24 in9.5$399.99
as of 11/04/2026 07:10 PST - Details

Before you buy

Other price ranges

Chromebooks196Laptops1,768Mini PCs858Tablets474Binoculars228Network Cables1,382Cameras2,556PC Cases264CPU Coolers393Processors247Docking Stations1,252Drive Enclosures455

Popular filters

Desktops with Wi-Fi602DDR5 Desktops589Desktops with Windows 11 Pro539Desktops with a Dedicated Graphics Card511Desktops with 1TB Storage430Desktops with 16GB RAM345Desktops with 32GB RAM318Desktops with Windows 11 Home287

Desktops by use

Prebuilt Gaming PCs240Prebuilt PCs for Video Editing250Desktop PCs for AI and Machine Learning177Workstation PCs268Business Desktop PCs335Desktop PCs for Home and Office279

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