one-systems Australia
SPEC SHEET · ADELAIDE

Built for frames.
Backed by humans.

Skip the cookie-cutter big-box rigs. Tell us how you'll use it — we'll spec, build, cable, stress-test and tune a PC that fits. Walk-in support if it ever needs attention.

▸ REC · LIVE BUILD
FPS 240 · 0.4 ms
// 1,600+ BUILDS SHIPPED// 4HR MIN STRESS TEST// 2-YR BUILD WARRANTY// LOCAL ADELAIDE SUPPORT// RTX 5090 READY// DDR5 · GEN5 NVMe// CABLE-MANAGED · BIOS-TUNED// 1,600+ BUILDS SHIPPED// 4HR MIN STRESS TEST// 2-YR BUILD WARRANTY// LOCAL ADELAIDE SUPPORT// RTX 5090 READY// DDR5 · GEN5 NVMe// CABLE-MANAGED · BIOS-TUNED
/ THE BUILD PROCESS

Why our builds last.

> PICKED FOR PURPOSE

Parts chosen for your real workload — not for marketing tier or the highest margin.

> HAND ASSEMBLED

Cable-managed, BIOS tuned, fan curves dialled in. Built like we'd build our own.

> 4-HOUR STRESS TEST

CPU, GPU, RAM, thermals — logged under load. If it throttles, it doesn't ship.

> LOCAL WARRANTY

2-year build warranty plus full manufacturer cover on every part. Walk-in support.

/ WHAT MAKES US DIFFERENT

Every build leaves the bench only after a four-hour stress test under load — CPU, GPU, RAM, thermals, all logged. If it throttles, it doesn't ship.

/ STARTING POINTS

Four tiers. Your spec is tailored.

Indicative configurations — your final parts list, performance targets and quote are tuned to your workload and budget.

GOOD

Everyday & Office

Snappy daily driver for browsing, office, study and light editing.

  • AMD Ryzen 5 / Intel Core i5
  • 16–32 GB DDR5
  • 1 TB NVMe Gen4 SSD
  • Wi-Fi 6 + Bluetooth 5.3
  • 2-year build warranty
Configure Everyday
BETTER

Gaming

Smooth 1440p gaming with headroom to upgrade.

  • Ryzen 7 / Core i7 + latest-gen GPU
  • 32 GB DDR5 dual-channel
  • 1 TB NVMe + airflow case
  • 240 mm AIO or premium air cooler
  • Cable-managed, RGB optional
Configure Gaming
BEST

Creator / Workstation

Video editing, 3D, CAD — built to your exact spec.

  • Ryzen 9 / Core i9, high-core count
  • 64–128 GB DDR5 ECC option
  • Dual NVMe + scratch drive
  • RTX 4070 Ti / 4080 / Pro options
  • Whisper-quiet cooling profile
Configure Creator
EXTREME

Render / AI Workstation

Local AI training, 3D rendering, scientific compute.

  • Threadripper / Xeon W class
  • 128–256 GB RAM
  • RTX 4090 / 5090 (single or dual)
  • Dual NVMe RAID + 10 GbE option
  • 1000 W+ platinum PSU
Configure Render
/ HOW IT WORKS

Drop in, get a clear plan.

01

Brief us

Tell us what you do with the PC — games at what resolution, software, file sizes. We listen.

02

Spec & quote

Itemised parts list with exact models and prices. No mystery 'gaming case' line items.

03

Build & test

Hand-assembled, cable-managed, BIOS tuned, 4-hour stress test under load.

04

Pickup or freight

Pickup free from Norwood / Mount Barker, or freight Australia-wide in custom-cut foam.

/ THE GUARANTEE

Two-year build warranty. Full manufacturer warranty on every part. When something needs attention in three years, you walk into Norwood — not post it interstate.

/ CONFIGURE YOUR BUILD

Spec it. We'll quote it.

Three short steps. We'll email a real quote within one business day — no obligation, no spam.

Custom PC builder

Build with local. Built for you.

Three short steps. No jargon — answer what you can, skip what you can't.

Step 1 of 3

What's it for?

Pick the closest match — we'll tune the next questions.

/ FAQ

Custom PC builds, answered straight.

Why pay you to build it instead of buying a prebuilt PC?+

Three reasons. One: every part is named — no surprise generic PSU or weak motherboard hiding inside a flashy case. Two: every part is individually warrantied by its manufacturer, plus our 2-year build warranty on top. Three: when something needs attention in three years, you walk it into Norwood, not ship it interstate to whoever sold you the box.

Can I supply my own parts?+

Yes. We charge a flat assembly + test fee for BYO builds. We'll tell you upfront if any of your parts are a poor match (e.g. underpowered PSU, slow RAM kit) before we touch them.

How long does a custom build take?+

Standard configurations are usually ready in 5–7 business days from order. Workstation and AI builds with specialty parts (Threadripper, RTX 5090, ECC RAM) typically 10–14 days depending on supplier stock.

Does it come with Windows?+

Yes — genuine Windows 11 Pro is included on all standard builds, properly activated and tied to your Microsoft account. Linux configurations are available on request at no extra cost.

How is the build tested before I get it?+

Every machine gets a minimum 4-hour stress test under load — CPU (Prime95 / Cinebench loops), GPU (FurMark + 3DMark), memory (MemTest86), thermals logged the whole time. If anything throttles, the build doesn't ship. You get the test report with the receipt.

What's the warranty?+

2-year build warranty (cabling, assembly, system integration) plus the full manufacturer warranty on every individual part — typically 3 years on GPU, 5 years on PSU, 5 years on NVMe. You bring the PC to us, we handle the warranty claims with the suppliers.

Can I upgrade it later?+

Yes — that's the whole point. We spec standard ATX/mATX boards, accessible NVMe slots, and PSUs sized for one GPU generation up. Bring it back in 2–3 years for a GPU swap or RAM bump, or do it yourself.

Do you deliver or do I pick up?+

Pickup from Norwood or Mount Barker is free. We deliver across metro Adelaide for a flat fee and offer freight Australia-wide in custom foam-lined boxes.