Find Exactly What’s Compatible With Your Computer
RAM, SSD, chargers, docking stations, and more — checked for compatibility so you don’t have to guess.
Covering Dell, Lenovo, HP, ASUS, Apple, Acer, MSI, Samsung, LG, Razer, Framework & more.
Choose Your Upgrade Component
Every guide verified against manufacturer specs — not just a keyword scraper.
RAM Compatibility
DDR4 vs DDR5, SO-DIMM types, pin counts, and the new CAMM2 standard.
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SSD Compatibility
M.2 NVMe, SATA, 2280 vs 2230 — which drives work in your laptop.
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Charger Compatibility
USB-C PD wattage, GaN chargers, barrel connectors, and safety.
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Docking Stations
Thunderbolt 4, USB-C, and DisplayLink — which docks work with your laptop.
Read Guide →Choose Your Laptop Brand
Find compatible upgrades, upgrade guides, and every laptop series — all in one place.
Dell
XPS, Latitude, Inspiron, Precision
View Guide →Lenovo
ThinkPad, IdeaPad, Legion, Yoga
View Guide →HP
EliteBook, ProBook, Pavilion, Spectre
View Guide →ASUS
ROG, TUF, VivoBook, ExpertBook
View Guide →Apple
MacBook Air, MacBook Pro
View Guide →Acer
Aspire, Nitro, Swift
View Guide →Also covering MSI · Razer · Framework · Microsoft Surface · Samsung · Huawei
Popular Guides
The most-read upgrade and compatibility guides on the site.
Laptop RAM Compatibility Guide
DDR4 vs DDR5, SO-DIMM types, and the first step before any upgrade.
Read Guide →Laptop SSD Compatibility Guide
M.2 NVMe vs SATA — find exactly which SSD works in your specific laptop model.
Read Guide →Laptop Charger Compatibility Guide
USB-C PD wattage, GaN chargers, and finding the right charger without overpaying.
Read Guide →
How to Check Your Laptop Specs
Find your exact RAM type, SSD slot, and charger wattage — the first step before any upgrade.
Read Guide →
Laptop Upgrade Mistakes to Avoid
The most common errors people make when upgrading RAM, SSD, and chargers.
Read Guide →
Is It Worth Upgrading an Old Laptop?
When a RAM or SSD upgrade gives new life to your machine — and when it’s time to buy new.
Read Guide →Head-to-Head Comparisons
Can’t decide between two options? These breakdowns make it easy.
DDR4 vs DDR5 RAM
Real performance gains and when the upgrade is worth the cost.
Read Comparison →16GB vs 32GB RAM
How much RAM you actually need for everyday use, gaming, and professional work.
Read Comparison →Crucial P5 Plus vs Samsung 980 Pro
Two top NVMe SSDs compared — performance, endurance, and value.
Read Comparison →Buying Guides
Verified product recommendations with Amazon UK links. We only recommend parts we’ve confirmed as compatible.
Best Budget Laptop RAM (2026)
Top DDR4 and DDR5 kits under £50 — tested and verified compatible.
View Picks →Best DDR5 Laptop RAM (2026)
Premium DDR5 SO-DIMM kits for the latest laptops.
View Picks →Best Budget Laptop SSD
NVMe and SATA drives with the best price-to-performance ratio.
View Picks →Best GaN Chargers for Laptops
Compact, powerful USB-C chargers — verified wattage and compatibility.
View Picks →Best Budget Laptop Docks
USB-C and Thunderbolt docks that won’t break the bank.
View Picks →Best Laptop Cooling Pads
Keep your laptop cool under heavy workloads — tested and compared.
View Picks →Mini PC Compatibility
Upgrade guides and compatibility info for every popular mini PC brand.
Desktop Compatibility
Upgrade guides for Dell OptiPlex, HP EliteDesk, Lenovo ThinkCentre, and more desktop PCs.
Browse All Desktops
190+ desktop upgrade guides across Dell, HP, Lenovo and more
View all desktops →Dell Desktops
OptiPlex, Precision, Inspiron Desktop — RAM, SSD & storage upgrades
View Dell desktops →HP Desktops
EliteDesk, ProDesk, Z2 Tower — RAM, SSD & storage upgrades
View HP desktops →Lenovo Desktops
ThinkCentre, IdeaCentre, Legion Tower — RAM, SSD & storage upgrades
View Lenovo desktops →Servers, Workstations & NAS
Enterprise-grade upgrade guides for servers, workstations, and NAS storage devices.
Servers & Workstations
Dell PowerEdge, HP ProLiant, Lenovo ThinkStation — ECC RAM & storage
View all servers →NAS Storage
Synology, QNAP, ASUSTOR, TerraMaster — RAM & drive upgrades
View NAS guides →Dell Servers
PowerEdge & Precision workstation upgrade guides
View Dell servers →HP Servers
ProLiant & Z-series workstation upgrade guides
View HP servers →More Compatibility Guides
Specialised guides covering screens, batteries, Wi-Fi, monitors, and thermals.
Battery Replacement Guide
How to find the right replacement battery for your laptop safely.
Read Guide →Screen Compatibility Guide
Panel types, connectors, and how to find a matching replacement screen.
Read Guide →4K Monitor Compatibility
HDMI, DisplayPort, and USB-C — which ports support 4K on your laptop.
Read Guide →Frequently Asked Questions
Quick answers to the most common laptop compatibility questions.
Can I put DDR5 RAM in a DDR4 laptop?
No — DDR4 and DDR5 use different pin layouts and are not physically interchangeable. Check your laptop’s specs first.
Can I use a 65W charger on a 45W laptop?
Yes — the laptop only draws what it needs. A higher-wattage USB-C PD charger is safe and often charges faster.
Can I put a 2280 SSD in a 2230 slot?
No — a 2280 drive is 50mm longer and won’t physically fit in a 2230 slot.
How do I check what RAM type my laptop uses?
Use CPU-Z (Windows) or System Information (Mac) to find your exact RAM type, speed, and number of slots.
Can any USB-C charger charge my laptop?
Not all. Your laptop needs USB-C Power Delivery (PD) support, and the charger must meet your laptop’s minimum wattage requirement.
How Computer Compatibility Works
Three simple steps to find exactly what fits your laptop.
Find Your Laptop
Search by brand, series, or model. We cover 500+ laptops from 12+ manufacturers.
Check Compatibility
Every guide shows exactly which RAM, SSD, charger, and dock works with your specific model.
Buy With Confidence
Direct Amazon UK links to verified compatible parts. No guesswork, no returns.
What Makes Us Different
Manufacturer Verified
Every spec checked against official documentation — not scraped from forums.
Updated for 2026
Latest models, latest specs, latest pricing. Refreshed regularly.
Model-Specific
Not generic advice. Every guide is tailored to your exact laptop model.
Direct Buy Links
Amazon UK links to confirmed compatible parts — skip the guesswork.