Opening Hours
Call us
Mon to Fri: 8am to 4:30pm
Saturday: 9am to 12pm
Book online 24/7
Booking times
Mon to Fri: 9am to 9pm
Saturday: 9am to 8pm
OptusNet email isn’t closing, but Optus has changed the rules. Here’s what the free basic plan covers, why some accounts get closed and how to keep your Optus webmail working.
What is computer memory (RAM)?
Random Access Memory (RAM) acts as your computer’s “short-term” workspace. It temporarily stores the data your processor needs right now, providing instant access to the applications and files you are actively using.
More RAM allows your system to run faster and smoother when multitasking, editing large files, or playing modern games.
64 GB or more
Heavy 4K/8K video editing, complex 3D modeling, and extreme multitasking. Ideal for professional workstations and running heavily modded games.
32 GB
The sweet spot for modern, high-end gaming and content creation. Perfect for playing demanding titles while streaming, recording, or running background apps.
16GB
Solid everyday performance and mainstream gaming. Great for web browsing with multiple tabs, standard office multitasking, and casual gaming.
Other factors that impact your computer’s memory performance:
Note: Custom builds by Mobile Computer Geeks are configured to utilize dual-channel memory where applicable, with XMP/EXPO profiles enabled in the BIOS to guarantee you get the maximum advertised speeds
What is computer storage?
Your storage drive is your computer’s long-term memory. It permanently holds your operating system, documents, games, and media, even when the PC is turned off.
More storage means you can keep more large files and applications installed simultaneously. We measure capacity in gigabytes (GB) and terabytes (TB), where one terabyte equals roughly 1,000 gigabytes.
2 TB to 4 TB+
Power users and heavy gamers. Ideal for holding a massive library of modern AAA games, 4K video editing files, and large creative projects without having to constantly uninstall older files to make room
1 TB
The modern standard. Perfect for the average user, providing enough room for your operating system, core applications, and a solid rotation of large games.
500 GB
Entry-level use. Adequate for basic computing, office work, web browsing, and storing documents, with room for maybe one or two smaller applications or games.
Other factors that impact your computer’s storage performance:
What is a graphics card?
Your graphics card (GPU) renders the images, videos, and 3D graphics you see on your monitor. It is the single most critical component for demanding applications like gaming, video editing,and AI.
Discrete graphics cards include their own dedicated processor and memory. As a result, they deliver vastly superior performance, allowing for higher resolutions and smoother frame rates.
NVIDIA® GeForce RTX® 50 Series
GDDR7
Up to 32 GB
Uncompromised 4K gaming, maximum ray tracing, and ultimate AI/DLSS 4&5 performance.
NVIDIA® GeForce RTX® 40 Series
GDDR6X
Up to 24 GB
Elite 1440p to 4K gaming with excellent DLSS 3 frame generation.
AMD Radeon™ RX 7000 Series
GDDR6
Up to 24 GB
Elite 1440p to 4K gaming with excellent DLSS 3 frame generation.
Other factors that impact your computer’s graphics experience:
What is a power supply?
The power supply unit (PSU) is the heartbeat of your computer. It converts the alternating current (AC) from your wall outlet into the stable, direct current (DC) power that your individual components need to function.
A high-quality PSU does more than just turn the PC on; it protects your expensive hardware from electrical surges, ensures system stability under heavy loads, and dictates what upgrades you can make in the future.
850W to 1300W+
Ultra-high-end configurations, heavy overclocking, and flagship graphics cards (like the RTX 4090 or 5090) paired with extreme multi-core processors.
750W
The modern enthusiast sweet spot. Perfect for high-end gaming builds running cards like an RTX 5080, providing excellent stability and safe headroom for future upgrades.
400W–750W
Solid, reliable power for mid-range 1080p and 1440p gaming systems, and high end office systems.
Other factors that impact your computer’s power delivery and safety:
We’ll call you within 1 hour between Mon to Fri 8am to 4:30pm and Sat 9am to 11am. Outside those hours, we’ll call you the next morning we’re open.
Computers & Repairs
Computer RepairsLaptop RepairsMac RepairsComputer TroubleshootingHardware RepairsComputer UpgradesPC Cleaning & Tune-UpInsurance ReportsSetup & Everyday Help
Onsite & Remote SupportComputer SetupSoftware InstallationEmail Setup & SupportComputer TrainingSecurity & Data
Virus & Malware RemovalHome Network SecurityOnline Security CheckParental ControlsData RecoveryData Backup & TransferPhones, Printers & Home Tech
Phone Setup & SupportiPad & Tablet SupportPrinter Setup & HelpSmart TV SetupSmart Home SetupIT Support & Security
Small Business IT SupportManaged IT ServicesIT Support PackagesOnline Security Check
We come to your home or business.
Look out for our Geeks on the road across Brisbane and South East Queensland.
Not in these areas? We offer remote service anywhere you are.
Request a callbackOne flat rate. No same-day service fees.
One-Hour Tech Support
$160 first hour
Then $40 per additional 15 minutes