Upgrades
What to check before upgrading your graphics card
Check whether a new card fits your case, gets the power connectors it needs and addresses the problem you actually see.
6 min read
Featured guide · PC Builds
Plan a PC build around the work you actually do
Start from your games, applications and display target, then check CPU support lists, BIOS versions, GPU clearance and PSU connectors before you buy.
Read the guide
By The PC Journal7 min read
Latest PC Guides
View all Latest PC GuidesMonitors
How to choose a monitor for your PC
Match size and resolution to your desk, then confirm your graphics outputs support the refresh rate you want.
6 min read
Components
How to choose a power supply for a PC build
Confirm form factor, case length and the exact connectors your motherboard and graphics card require.
5 min read
Start Here
New to PC decisions? Read these in order.
Define workload and budget
Step 1: How to plan a PC build around your workload
Turn your games, applications and display into a target and a complete budget.
Understand component roles
Step 2: A practical checklist for choosing PC components
Learn what each part is responsible for and which constraints it brings.
Plan a build or an upgrade
Step 3: Which PC upgrade should you make first?
Already own a PC? Find the actual limit before replacing parts.
Buying Guides
Components · Buying Guide
The Best 850W Power Supplies for a Single-GPU Gaming PC
Compare connector counts, unit depth and measured noise before you choose. Wattage is rarely what rules a unit out.
10 min read
Monitors · Buying Guide
The Best 27-Inch 1440p Gaming Monitors
Check which input carries full refresh rate, whether burn-in is covered, and how text looks on each panel type.
11 min read
Peripherals · Buying Guide
The Best Mechanical Keyboards for Gaming and Typing
Check the polling rate on the connection you will actually use, and which switches the sockets accept, before you buy.
9 min read
Components · Buying Guide
The Best 550W Power Supplies for Everyday and Entry-Level Gaming PCs
Compare warranty length and cabling on low-wattage units, and check whether 550W leaves room for your next graphics card.
10 min read
Components
View all Components
Components · Buying Guide
The Best 650W Power Supplies for Mid-Range Gaming PCs
Check your card's power sockets and the warranty term; at 650W those separate the good units from the merely cheap ones.
11 min read
Components · Buying Guide
The Best 1200W Power Supplies for Flagship GPUs and Workstations
11 min read
Components · Buying Guide
The Best 1500W and 1600W Power Supplies for Workstations and Multi-GPU PCs
11 min read
PC Builds & Upgrades
PC Builds · Buying Guide
The Best Prebuilt Gaming PCs
Pick the graphics card for your monitor first; these six systems cover every tier from 1080p to 4K.
12 min read
Monitors & Peripherals
Peripherals · Buying Guide
The Best Wireless Gaming Headsets for PC
Compare connection types and battery claims; a 2.4GHz dongle matters more for games than any spec on the box.
12 min read
Our standards
How We Research
Our current guides are research-based. We explain what we can verify and where evidence is limited.
Read our methodologyWorkload first
We begin with the games, applications, display and existing system behind the decision.
Exact compatibility
Manufacturer support lists and manuals matter more than broad product-family assumptions.
Evidence in context
Specifications, independent tests and editorial interpretation are kept distinct.