A mini PC under three hundred dollars is a complete Windows desktop the size of a paperback: plug in a monitor, keyboard and mouse and it browses, streams 4K, runs Office and handles a video call without the noise or the footprint of a tower. The budget tier splits into two camps, low-power Intel N-series chips that sip electricity and run nearly silent, and older AMD Ryzen laptop chips that give you twice the cores and much better graphics for the same money. We ranked the budget minis in our desktops catalog by processor and core count, memory and whether it can be upgraded, SSD size and type, display outputs and ports, wireless standard, and what hundreds to thousands of owners report after months on a desk.
We have not benchmarked every one of these ourselves; the verdicts rest on the spec sheets and on the owner review history. Prices are not printed because they change daily, and every pick was under the cap at the time of writing; every button opens the live Amazon page. For faster machines with a bigger budget, see our main mini PCs guide, and pair any of these with a screen from our 24-inch monitors guide and a set from our wireless keyboard and mouse combos guide.
How we picked
- Budget cap. Every pick was priced under 300 dollars at the time of writing; anything above that belongs in our main mini PC guide.
- A real SSD and at least 8GB. No eMMC storage, no 4GB machines, and we note which picks take a memory upgrade.
- Dual display at 4K. Every pick drives at least two 4K monitors; several drive three.
- Owner history. Hundreds to thousands of owner reviews with solid to excellent owner feedback.
- Honest about the chip. We say which processors are low-power N-series parts and which are repurposed laptop chips with more cores, because that is the real difference at this price.
The picks
Beelink Mini PC, Mini Computer Mini S12 12th Gen Quad-Core N95
The Beelink Mini S12 is the budget mini most owners are happiest with, and hundreds of owner reviews give it excellent owner feedback. Its 12th-generation Intel N95 is a four-core, four-thread chip that boosts to 3.4GHz and runs cool enough that Beelink’s cooling is close to silent, which makes it a good living-room or bedroom PC. It ships with 8GB of DDR4, a 480GB M.2 SSD with room for a 2.5-inch drive, two HDMI 2.0 ports for a pair of 4K monitors, four USB ports and Gigabit Ethernet, with Windows 11 installed and an HDMI cable in the box. Owners use it for office work, streaming, digital signage and light games, which is exactly its range: the N95 is not a chip for video editing, and 8GB is enough rather than plenty. For a quiet everyday desktop under the cap, it is the one to buy.
- Best owner feedback of any budget mini here
- Near-silent cooling design
- 480GB SSD, more than most rivals at the price
- VESA mounts behind a monitor
- 8GB of memory is adequate rather than generous
- N95 is a low-power chip; heavy multitasking shows it
- Wi-Fi 5 rather than Wi-Fi 6
KAMRUI AK1PLUS Mini PC Computer, Intel N5030 (Up to 3.1GHz), 12GB RAM 256GB SSD, Dual 4K Mini Desktop Computer, Support 2.5'' SSD Expansion, WiFi, Bluetooth, Ethernet, Business Home Office PC
The KAMRUI AK1PLUS is the budget mini with the longest track record, with thousands of owner reviews giving it strong owner feedback. Its Intel N5030 is a four-core chip a generation older than the N95 in the Beelink and a little slower, but KAMRUI pairs it with 12GB of memory, which keeps a browser full of tabs and a video call comfortable, and the 256GB SSD can be joined by a second M.2 drive or a 2.5-inch disk up to 4TB. Two HDMI 2.0 ports drive a pair of 4K monitors at 60Hz, there are four USB 3.2 ports and Gigabit Ethernet, and the fan is quiet enough for a bedroom. The memory is soldered so 12GB is the limit, and the small SSD is the first thing most owners expand. For a home office or a student desk it is the dependable choice.
- Thousands of owner reviews with strong owner feedback, the biggest base here
- 12GB of memory out of the box
- Expandable storage in two slots plus a 2.5-inch bay
- Quiet and frugal on power
- N5030 is a step behind the N95 in speed
- Memory is soldered, so 12GB is the ceiling
- 256GB SSD fills quickly
KAMRUI Mini PC, E1 Win 11-Pro AMD Ryzen 5 3500U Up to 3.7GHz
The KAMRUI E1 is what you buy when the N-series minis feel slow. Its AMD Ryzen 5 3500U has four cores and eight threads with Radeon Vega graphics, which KAMRUI rates at roughly a third faster than an Intel N95 and far better for light games, photo editing and anything that uses the GPU. It drives two 4K monitors at 60Hz over HDMI and a USB-C port with DisplayPort 1.4, has six USB 3.2 ports and Gigabit Ethernet, ships with Windows 11 Pro, and includes a VESA mount and an HDMI cable. Hundreds of owner reviews give it excellent owner feedback. The memory is 8GB and upgradeable to 16GB, which is worth doing, and because the chip is a 2019 laptop part it draws more power and spins the fan more than the Beelink. For the most performance under the cap, it is the pick.
- Eight threads: KAMRUI rates it about a third faster than an N95
- Vega graphics handle light games and 4K video easily
- Hundreds of owner reviews with excellent owner feedback
- Six USB ports, USB-C video and Windows 11 Pro
- 8GB in the box; budget for the 16GB upgrade
- Ryzen 3500U is a 2019 laptop chip, so efficiency trails the Intel N-series
- Fan is audible under load
Beelink SER3 mini PC, AMD Ryzen 3200U (Up to 3.5GHz), 16GB DDR4 500GB PCle SSD, mini Computer Support 4K Dual-Screen Display, 1000M LAN, WiFi5, BT5, Home/Office Mini Desktop Computer
The Beelink SER3 in its 16GB trim is the budget mini for someone who keeps forty tabs open: it pairs an AMD Ryzen 3 3200U with 16GB of DDR4 in a SO-DIMM slot and a 500GB NVMe SSD that can be swapped for a 2TB drive. The 3200U is a two-core, four-thread chip, so it is quicker than an N95 per core and better at video thanks to Vega 3 graphics, but the Ryzen 5 picks above and below it have twice the cores for heavy multitasking. Two HDMI 2.0 ports drive 4K at 60Hz, and there is Gigabit Ethernet, Wi-Fi 5 and Bluetooth 5.0. Hundreds of owner reviews give it strong owner feedback, with the memory and storage for the money praised most. If your bottleneck is memory rather than cores, it is the best spec sheet under the cap.
- 16GB of memory and a 500GB NVMe drive for the money
- Beelink build and support
- Hundreds of owner reviews with strong owner feedback
- Vega 3 graphics beat Intel UHD for video
- Only two cores, so it trails the Ryzen 5 picks in multitasking
- Wi-Fi 5
- No USB-C video output
BOSGAME E4 Air Mini PC, AMD Ryzen 5 3500U 8GB DDR4 256GB SATA SSD
The BOSGAME E4 Air gets you the same four-core, eight-thread Ryzen 5 3500U as the KAMRUI E1, with the fuller Vega 8 graphics, for less money, and adds two things the E1 lacks: a third 4K output over DisplayPort alongside HDMI and USB-C, and a second Gigabit Ethernet port that makes it a candidate for a small home server or a firewall. It ships with 8GB of DDR4 and a 256GB SATA SSD, which is the saving; SATA is slower than the NVMe drives in the Beelink and the E7, though for everyday work you will not notice. Hundreds of owner reviews give it solid owner feedback, a notch below the KAMRUI E1, and BOSGAME covers parts for three years. For a three-monitor trading or spreadsheet desk on a budget, it is the pick.
- Ryzen 5 with Vega 8 graphics at the lowest Ryzen price here
- Three 4K outputs and two Ethernet ports
- Hundreds of owner reviews with solid owner feedback
- Three-year parts coverage
- SATA SSD is slower than the NVMe drives in the Beelink and E7
- 8GB of memory
- Owner feedback is a notch below the KAMRUI E1
GEEKOM Air12 Mini PC, Intel 7505(Beats N5095), 8GB Dual-Slot RAM, 256GB SSD
The GEEKOM Air12 is the budget mini built to grow. Its Intel Pentium Gold 7505 is a two-core, four-thread chip, so it is not the multitasker the Ryzen 5 picks are, but its 48-EU UHD graphics have three times the execution units of an N95 for smoother 4K video and signage, and it is the only pick here with two SO-DIMM slots, taking up to 64GB of DDR4. It drives three 4K displays over HDMI, Mini DisplayPort and USB-C, has Wi-Fi 6, five USB ports and a full-size SD reader that photographers will like, and GEEKOM’s dual heat-pipe cooling is designed for all-day running. Hundreds of owner reviews give it strong owner feedback. Ignore the cloud AI language in the listing; it is a tidy, upgradeable office PC, and that is enough.
- Two memory slots, up to 64GB, rare at this price
- Graphics have three times the execution units of an N95
- Wi-Fi 6 and a full-size SD card reader
- Hundreds of owner reviews with strong owner feedback
- Pentium Gold 7505 is a two-core, four-thread chip
- 256GB SSD
- GEEKOM leans hard on cloud AI marketing for what is a basic office PC
BOSGAME E7 Mini PC, Intel Core 3 100U 16GB DDR4 512GB PCIe SSD
The BOSGAME E7 is the mini PC to buy if it is under the cap when you look, because its Intel Core 3 100U is a current-generation six-core, eight-thread chip that boosts to 4.7GHz and outruns everything else on this page. It comes with 16GB of dual-channel DDR4, upgradeable to 64GB, a 512GB PCIe SSD expandable to 4TB, three 4K outputs over HDMI, DisplayPort and USB-C, two Gigabit Ethernet ports, Wi-Fi 6 and Bluetooth 5.2. Hundreds of owner reviews give it strong owner feedback, and BOSGAME covers parts for three years. It is the newest and least-reviewed pick here and its price hovers at the limit, so the Beelink and KAMRUI machines are the safer buys; but on spec per dollar it is the best desktop under three hundred on this page.
- Six cores and a 4.7GHz boost, the fastest chip on the page
- 16GB and a 512GB PCIe SSD out of the box
- Wi-Fi 6, dual Ethernet and three 4K outputs
- Hundreds of owner reviews with strong owner feedback
- Sits right at the cap; watch the price
- Newest and least-reviewed pick here
- Fan is audible when all six cores work
Compare the picks
| Product | Processor | Memory | Storage | Displays | Our score | Our score | |
|---|---|---|---|---|---|---|---|
| Beelink Mini S12Beelink | Intel N95, 4C/4T | 8GB | 480GB M.2 | 2 x 4K HDMI | 9.0/10 | 9.0 | See price |
| KAMRUI AK1PLUSKAMRUI | Intel N5030, 4C/4T | 12GB soldered | 256GB M.2 + slots | 2 x 4K HDMI | 8.8/10 | 8.8 | See price |
| KAMRUI E1KAMRUI | Ryzen 5 3500U, 4C/8T | 8GB to 16GB | M.2 SSD | 2 x 4K HDMI and USB-C | 9.0/10 | 9.0 | See price |
| Beelink SER3 16GBBeelink | Ryzen 3 3200U, 2C/4T | 16GB | 500GB NVMe | 2 x 4K HDMI | 8.8/10 | 8.8 | See price |
| BOSGAME E4 AirBOSGAME | Ryzen 5 3500U, 4C/8T | 8GB | 256GB SATA | 3 x 4K | 8.4/10 | 8.4 | See price |
| GEEKOM Air12GEEKOM | Pentium Gold 7505, 2C/4T | 8GB to 64GB, 2 slots | 256GB SSD | 3 x 4K | 8.6/10 | 8.6 | See price |
| BOSGAME E7BOSGAME | Core 3 100U, 6C/8T | 16GB to 64GB | 512GB PCIe | 3 x 4K | 8.8/10 | 8.8 | See price |
Intel N-series or an older Ryzen?
The Intel N95 and N5030 in the Beelink and KAMRUI AK1PLUS are low-power chips designed for quiet, cheap machines: four cores, no hyperthreading, modest graphics, and so little heat that the fans barely spin. They are ideal for browsing, Office, streaming and a kitchen or classroom PC. The AMD Ryzen 5 3500U in the KAMRUI E1 and BOSGAME E4 Air is a 2019 laptop chip with four cores and eight threads and far stronger Vega graphics; it multitasks better and plays older or lighter games, at the cost of more power draw and a fan you can hear. The Intel Core 3 100U in the BOSGAME E7 is the newest and quickest of the lot. If silence matters most, go N-series; if speed matters most, go Ryzen or the E7.
Memory and storage upgrades
Budget minis are where upgrades pay off most. The Beelink SER3 and BOSGAME E7 come with 16GB; the KAMRUI E1, BOSGAME E4 Air and GEEKOM Air12 ship with 8GB in a slot and take more, with the Air12 going to 64GB across two slots. The KAMRUI AK1PLUS has 12GB soldered and cannot be changed. For storage, the Beelink Mini S12 and SER3 ship with the roomiest drives; the 256GB machines have a second M.2 slot or a 2.5-inch bay, and adding a drive is a five-minute job with a screwdriver. Buy the chip you want and the memory you can afford, then upgrade memory before storage.
Ports, displays and networking
Every pick drives two 4K monitors, and the BOSGAME E4 Air, E7 and GEEKOM Air12 drive three, which turns a budget mini into a proper trading or spreadsheet desk. USB-C with DisplayPort is on the KAMRUI E1, both BOSGAMEs and the Air12, and lets a single cable feed a USB-C monitor. Dual Ethernet on the BOSGAME pair is unusual at the price and suits a home router or NAS experiment. Wi-Fi 6 is on the Air12 and the E7; the rest use Wi-Fi 5, which is fine for streaming but worth knowing if the mini will sit far from the router. All seven have VESA mounting so they can hide behind the monitor.
Is a mini PC under 300 dollars fast enough for everyday use?
Yes. Every pick here handles browsing, Office, email, streaming and video calls. The Ryzen 5 and Core 3 machines also manage photo editing and light gaming; the Intel N-series minis are best kept to office and media work.
Can a cheap mini PC run two monitors?
All seven picks drive two 4K monitors, and the BOSGAME E4 Air, BOSGAME E7 and GEEKOM Air12 drive three over HDMI, DisplayPort and USB-C.
Which budget mini PC can I upgrade?
The GEEKOM Air12 takes up to 64GB in two slots and the BOSGAME E7 takes 64GB; the KAMRUI E1 goes to 16GB. Every pick except the KAMRUI AK1PLUS, which has soldered memory, accepts more RAM, and all have room for a second drive.
Do these mini PCs come with Windows?
Yes. Each ships with Windows 11 preinstalled, and the KAMRUI E1 and BOSGAME machines come with Windows 11 Pro. The BOSGAME E4 Air also lists Ubuntu support if you prefer Linux.
Are budget mini PCs noisy?
The Intel N-series picks, the Beelink Mini S12 and KAMRUI AK1PLUS, are close to silent. The Ryzen and Core 3 machines have a fan you can hear under sustained load but not during normal office work.
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