Cable Guides
Expert cable guides: setup tutorials, buying guides, myth busters, and future standards explained.
Guide Series
Cable 101: Beginner's Guide to Cables
Everything a beginner needs to know about cables, connectors, and standards.
View series →Standard Evolution: How USB, HDMI, and More Evolved
The history and evolution of every major cable standard.
View series →Setup Guides: Connect Any Device
Step-by-step guides for connecting devices together.
View series →Cable Myth Busters
Debunking common misconceptions about cables and connectors.
View series →Future Standards: What's Coming Next
A look at upcoming cable standards and technologies.
View series →Cable Buyer's Guide
Practical buying advice for every type of cable.
View series →All Guides
Best Cables for Samsung Galaxy Devices
USB-C cables, Samsung DeX, and fast charging for Galaxy S, Galaxy Tab, and Galaxy Book.
Best Cables for Home Networking
Cat5e vs Cat6 vs Cat6a for home networks: what to buy for Gigabit, 2.5G, and 10G Ethernet.
Best Cables for iPhone and iPad
USB-C, Lightning, and MagSafe — which cables and chargers to buy for Apple devices in 2025.
Best DisplayPort Cables for High Refresh Gaming
DP 1.4 vs 2.1 cables for 1440p@240Hz and 4K@120Hz+ gaming monitors.
Best USB-C Hubs and Docks in 2025
Thunderbolt 4, USB4, and USB-C docks compared — what to buy for your laptop setup.
Optical Cables at Home: When Fiber Replaces Copper
Active optical cables for HDMI, USB, and Thunderbolt — when and why you'd choose fiber over copper.
PCIe 6.0 and CXL: The Future of Internal Interconnects
PCIe 6.0 reaches 128 GB/s, and CXL enables shared memory pools — transforming data center architecture.
Wi-Fi 7: Multi-Link Operation and What It Means for You
Wi-Fi 7 (802.11be) uses all bands simultaneously for 46 Gbps theoretical speed and sub-1ms latency.
USB4 v2.0: 80 Gbps and the Path to 120 Gbps
USB4 v2.0 doubles bandwidth to 80 Gbps (120 Gbps asymmetric) and what it means for docks, displays, and storage.
"Wireless Is Always Replacing Cables" — Not So Fast
Wi-Fi 7 and Bluetooth 5.4 are amazing, but cables still win for speed, latency, reliability, and power.
"You Need Shielded Ethernet Cable" — When It Actually Matters
STP vs UTP ethernet cables: most homes don't need shielding, and improper shielding can make things worse.
"Leaving Cables Plugged In Wastes Electricity" — The Vampire Draw Myth
Do idle chargers and cables drain power? Yes, but far less than you think.
"USB-C to USB-C Cables Are All the Same" — They're Not
A USB-C cable can be USB 2.0 (480 Mbps) or Thunderbolt 5 (120 Gbps). Here's how to tell the difference.
"Monster Cables Sound Better" — The Audio Cable Myth
Does a $100 audio cable sound better than a $10 one? The science says no (with one exception).
Streaming Setup: Camera, Mic, and Capture Card Cables
Twitch and YouTube streaming cable guide: capture cards, cameras, microphones, and lighting.
Photography Workstation: Tethering and File Import Setup
Camera tethering, fast card readers, color-accurate monitors — the photographer's cable guide.
Music Production Studio: Audio Cable Setup
XLR, TRS, MIDI, USB — every cable needed for a home music production studio.
Home Office Dual Monitor Setup Guide
Set up a productive dual-monitor home office with the right cables, dock, and peripherals.
Gaming Desk Setup: Cables for PC and Console Gamers
Cable guide for gaming setups: high refresh rate monitors, headsets, controllers, and streaming equipment.
The Complete Home Theater Cable Guide
Every cable you need for a home theater setup: TV, soundbar, streaming devices, and game consoles.
The PCIe Story: From Slots to NVMe to CXL
PCIe 1.0 to 6.0: how the internal bus standard doubled speed every generation and enabled NVMe SSDs.
Bluetooth Evolution: From 1.0 to 5.4 and Beyond
How Bluetooth evolved from short-range voice to high-quality audio, mesh networking, and Auracast.
Wi-Fi Generations: From 802.11b to Wi-Fi 7
Wi-Fi 4, 5, 6, 6E, and 7 — what each generation brought and when to upgrade your router.
Ethernet Evolution: From 10BASE-T to 100 Gigabit
How Ethernet went from 10 Mbps over coax to 100 Gbps over Cat8, and why it still beats Wi-Fi for reliability.
The Complete History of USB: From 1.0 to USB4 v2.0
27 years of USB evolution: 12 Mbps to 120 Gbps, from Type-A to Type-C.
Cable Safety: Fire Risks, Certification, and What to Avoid
Counterfeit cables, fire hazards, and why certification logos matter for safety.
Cable Management 101: Organizing Your Setup
Practical tips for desk cable management: routing, labeling, and keeping your workspace clean.
Digital vs Analog Cables: Why It Matters
HDMI is digital, VGA is analog, and the difference affects quality, adapters, and compatibility.
Cable Length vs Signal Quality: How Far Can You Go?
Maximum cable lengths for USB, HDMI, DisplayPort, and Ethernet — and what happens when you go too far.
Power Delivery Explained: How USB-C Charging Really Works
USB PD versions, wattage tiers, and why your phone charges slowly with some USB-C cables.
HDMI Deep Dive: Versions, Features, and Cable Ratings
HDMI 1.4 to 2.1 — what each version supports, which cable rating you need, and how to avoid buying the wrong one.
USB-C: The Master Guide to the Universal Connector
Everything you need to know about USB-C: video output, charging, data speeds, and which cables actually work.
HDMI 2.1a and What Comes After
Source-Based Tone Mapping, HDMI 2.2 rumors, and the future of TV connectivity.
The Future of Wireless vs Cables
Wi-Fi 7, WiGig, and wireless display tech — will cables ever become obsolete?
Best Travel Adapter Cables and Hubs
The essential cables and adapters to pack for any trip.
DisplayPort 2.1: Ready for 16K
80 Gbps of bandwidth opens the door to resolutions we can barely imagine.
Best Cables for Home Theater Setup 2025
Ultra High Speed HDMI, fiber HDMI, TOSLINK, and Ethernet — the complete cable shopping list for a modern home theater.
The Future of Wireless Charging and Cable-Free Computing
Qi2, MagSafe, WiTricity, and resonant charging — where wireless power is headed, what's still tethered, and why cables won't disappear entirely.
Best Ethernet Cables for Home Networking
Cat5e, Cat6, Cat6a, Cat7, Cat8 — which one do you actually need at home?
Thunderbolt 5: Bandwidth for the Next Decade
Intel's latest Thunderbolt standard delivers 80-120 Gbps for professional workflows.
Best Thunderbolt 4 Docks for Mac and PC
One cable for everything: displays, Ethernet, USB, and charging through a TB4 dock.
2.5G and 10G Home Networking: The Future of Home Ethernet
Multi-gigabit internet is arriving in homes. Here's how 2.5G and 10G Ethernet work, what cables and switches you need, and how to plan a future-proof home network.
USB4 Version 2.0: 80 Gbps and Beyond
The next generation of USB doubles speed again and blurs the line with Thunderbolt.
Best HDMI Cables for 4K 120Hz Gaming
Get the full PS5 and Xbox Series X experience with the right HDMI 2.1 cable.
Is USB-C Really Universal? The Truth About Compatibility
Same connector, wildly different capabilities. Why your USB-C cable might not do what you expect.
Best USB-C Cables for Fast Charging in 2024
Tested and ranked: the best USB-C cables for charging phones, tablets, and laptops.
DisplayPort: The Professional's Display Standard
Why DisplayPort exists alongside HDMI and how it became essential for high-refresh gaming.
How to Choose the Right Monitor Cable for Gaming
DisplayPort or HDMI? 1.4 or 2.1? Cable length and quality matter for 144Hz, 240Hz, and 4K gaming monitors. Here's how to choose.
The Rise and Fall of FireWire
Apple's IEEE 1394 was faster than USB, cheaper than SCSI, and ultimately lost to both.
Fiber Optic Cables Explained: When and Why You Need Them
Fiber optic cables transmit light instead of electricity, enabling runs of 100m+ for HDMI, Thunderbolt, and Ethernet. Here's when the upgrade is worth it.
Gold-Plated Connectors: Marketing vs Reality
Does gold plating improve signal quality? The science says it's complicated.
Thunderbolt vs USB4: What's Really Different?
Thunderbolt 4, USB4 v1.0, and USB4 v2.0 all use USB-C connectors and overlap in speed. Here's what actually separates them in the real world.
Thunderbolt's Journey: From Intel-Only to Universal
How Intel's proprietary port became the gold standard for professional connectivity.
Can You Damage Devices with the Wrong USB Cable?
The risk of cheap USB-C cables, missing e-markers, and the infamous USB-A to USB-A cable.
Active vs Passive Cables: When It Matters
Some cables have chips inside. Here's why that matters for long runs and high speeds.
Troubleshooting Common HDMI Connection Issues
Flickering, no signal, wrong resolution, black bars — a step-by-step guide to diagnosing and fixing the most common HDMI problems.
Cable Safety: Avoiding Fire Hazards and Electrical Risks
Cheap, uncertified cables cause fires and damaged devices every year. Here's what the certifications mean, which cables to avoid, and how to inspect existing ones.
Understanding Cable Speeds: Gbps, MHz, and What It Means
What do Gbps numbers actually mean? How fast will your file transfer really be?
Does Cable Length Affect Internet Speed?
Your 30-meter Ethernet run probably isn't slowing down your internet. Here's why.
Understanding Power Delivery: USB PD, QC, and Beyond
USB PD, Qualcomm Quick Charge, Samsung AFC, Apple Fast Charge — a plain-English guide to every fast-charging standard and how to pick the right charger and cable.
HDMI Through the Ages: 1.0 to 2.1
How HDMI went from 1080i to 10K resolution in two decades.
HDMI vs DisplayPort: Which Video Cable to Use
HDMI dominates TVs, DisplayPort rules PC gaming. Here's when to use each.
The History of USB: From 1.0 to USB4
From 1.5 Mbps in 1996 to 80 Gbps today — how USB became the universal connector.
The Complete Guide to Audio Cables and Connections
3.5mm, XLR, RCA, TOSLINK, S/PDIF, AES/EBU, HDMI ARC — every audio connection type explained, with guidance on which to use for your setup.
Do Expensive HDMI Cables Really Make a Difference?
The $5 cable vs the $100 cable — does it matter for your 4K TV?
USB Explained: Types, Speeds, and What You Actually Need
Cut through the USB confusion: Type-A vs Type-C, USB 2.0 vs 3.2 vs USB4, and which cable to buy.
What Is a Cable? Understanding Cables and Connectors
A beginner-friendly introduction to how cables work, what connectors are, and why the right cable matters.