Guides and how-tos
Practical hardware advice: what to buy, how to install it and what the specs actually mean.
September 22, 2026
HDR400 vs HDR True Black 400: Why the Same Number Means Different Things
DisplayHDR 400 and DisplayHDR True Black 400 share a number but not a black level requirement. Here's why one is typically OLED and the other typically LCD, and why it matters.
September 22, 2026
Hall Effect Keyboards: What "Adjustable Actuation" Numbers Actually Mean
Every magnetic keyboard claims adjustable actuation, but a 0.1mm floor and a 0.5mm floor play completely differently. Here's what to check beyond the feature checkbox.
September 22, 2026
Why Your SSD Slows Down Copying a Big File (SLC Cache Explained)
The speed on an SSD's box is a peak figure measured inside a fast cache buffer. Here's why sustained write speed drops once that cache fills, and why nobody publishes the real number.
September 22, 2026
Why Your Case Fan's Noise Rating Doesn't Match What You Hear
Fan noise ratings are measured at maximum RPM, a speed your case rarely runs at. Here's why the quiet-speed figure is the one that actually predicts real-world noise.
September 22, 2026
Your Motherboard's M.2 Slot Count Doesn't Tell You Which Ones Run Full Speed
A board listing five M.2 slots might only run two at PCIe 5.0. Here's why the per-slot generation breakdown matters more than the total count.
September 22, 2026
Why Your "4K" Webcam Looks Choppy on Video Calls
Almost every 4K webcam caps out at 30 frames per second in 4K mode. Here's why a genuine 1080p60 mode usually matters more for smooth video calls than the 4K label.
September 22, 2026
ECC Memory Explained: Do You Actually Need It?
ECC memory detects and corrects rare data corruption errors, at a real cost and compatibility premium. Here's when it's worth it and when standard memory is the right call.
September 22, 2026
GPU Clearance Numbers Are Wrong If You're Also Running a Front Radiator
A case's published GPU clearance is measured with the front fan mount empty. Add a front radiator and fans, and you can lose 55 to 65mm of that space overnight.
September 22, 2026
Thunderbolt vs OCuLink for eGPUs: Same Lanes, Different Real-World Speed
Thunderbolt and OCuLink eGPU enclosures share the same PCIe lane count, but independent testing shows OCuLink consistently outperforming Thunderbolt with the same GPU.
September 22, 2026
Why Your AIO's Radiator Thickness Spec Doesn't Tell You If It Fits
Radiator thickness alone understates real clearance needs. Radiator plus fan thickness is the number that actually predicts whether an AIO fits your case.