How long does it take to build a custom PC?

Most custom gaming PCs are assembled, stress-tested, and ready for delivery within 3–5 business days. Same-day self-collection is available for Ready-To-Ship (RTS) builds at our Ubi TechPark service centre.

What warranty do Define PC builds come with?

All Define PC custom builds include a 3-year warranty with lifetime online diagnosis and support. We also provide on-site servicing at our service centre at 8 Ubi Road 2, #03-05, Singapore 408538.

How much does a custom gaming PC cost in Singapore?

Entry-level gaming PCs start from approximately SGD $1,200. Mid-range builds with RTX 4060–4070 class GPUs range from SGD $1,800–$2,500. High-end builds with RTX 5080 or 5090 can go from SGD $3,500–$8,000+. All prices include assembly, stress testing, Windows 11 installation, and warranty.

Can I visit your showroom?

Yes. Our service centre is at 8 Ubi Road 2, #03-05, Ubi TechPark, Singapore 408538. We operate on weekdays and weekends. Walk-ins are welcome, or you can book an appointment by calling +65 6219 3260.

What payment options are available?

We offer Atome (3, 6, or 12 months interest-free), in-house instalment plans up to 24 months, and full payment via credit card, PayNow, or bank transfer.

Do you offer custom PCs for business and office use?

Yes. Define PC builds enterprise office desktops, AI workstations, and NUC systems tailored for business professionals, video editors, and content creators. We also supply NVIDIA Jetson Orin and ASUS Ascent GX10 solutions for AI and edge computing needs.

What brands does Define PC use?

We use trusted brands including Intel, AMD, NVIDIA, ASUS, MSI, Corsair, NZXT, Phanteks, Samsung, Western Digital, and more. All components are genuine with full manufacturer warranty.

Define PC - Custom PC

Tuned. Tested. Ready to win.

Every system is configured and performance-optimised before it reaches you:

Secure Boot and TPM 2.0 enabledBuilt-in security from day one, and no compatibility issues with games that require it, such as Valorant, Call of Duty: Black Ops 6 & 7, Battlefield 2042 and League of Legends.

XMP / EXPO memory profile onYour high-speed RAM runs at its rated performance.

CPU performance tuningThermal and boost settings calibrated for sustained performance.

Latest stable BIOSBetter hardware compatibility, bug fixes and system reliability.

Your PC arrives secure, optimised and competition-ready. Just plug in and play.

Deepcool CG530 4F
$99.00
- Iconic Angular Design
- Removal Front Filter
- Fully Featured with Robust Cooling
903 MAX
$99.00
- Extreme Cooling Potential
- Easy Lighting, Great Cooling
- Ready for the latest Graphics Card
NZXT H5 Flow 2024
$169.00
- Optimized for Airflow
- Easy Cable Management
- Tool-less Access
Lianli Lancool 217 INF
$179.00
- all-around mesh panels for optimal airflow
- 2 x 160mm front fans
- Modular Design and Clean Cable Management
$custom gaming PC fractal north$
Fractal North
$249.00
- Elegant case design with wood-cut bars
- Abundant Clearance for Maximum Cooling
- Tool-less Structure

Phanteks NV5s
$179.00
- Integrated D-RGB lighting
- Perfect view of your system
- Ready for modern Graphics Card
Lian Li O11 Vision
$199.00
- Unobstructed View
- Enhanced Modularity for ease of maintenance
- Clean Cable Management
Phanteks Evolv X2
$199.00
- Unobstructed View
- Enhanced Modularity for ease of maintenance
- Clean Cable Management
Hyte Y70 3-Pieces Panoramic Glass (LCD TOUCH DISPLAY)
$639.00
- Panoramic Views
- Exclusively Vertical GPU Mounted with Riser cable
- Inclusive of Y70 Touch Display

Deepcool CH160 Plus
$289.00
Features
- Support full-size GPU up to 342mm in length
- Up to four 120mm fan placements effectively ensure cool air flows
- Micro Form Factor Build, comes with a tempered glass side panel
Component(Power, Cooler and Chassis included)
- Deepcool AG400 G2 (included)
- SFX 750W Gold PSU (included)
- CH160 Plus Chassis (included)
Lianli B4
$448.00
Features
- Supports 360mm cooling
- All-around ventilation and balanced design
- 21.3 liters with 358mm GPU Support
Component(Power, Cooler and Chassis included)
- Coolermaster 360mm Elite AIO Cooler (included)
- SFX 850W Gold PSU (included)
- Lianli B4 Chassis
$fractal terra custom pc$ $fractal terra 650 x 400 px 2$
Fractal Design Terra
$539.00
Features
- Engineered for SFF gaming
- Natural material, highly transportable
- 10.4 liters with 322mm GPU Support
Component(Power, Cooler and Chassis included)
- Thermalright 120mm SFF Cooler (included)
- SFX 850W Gold PCIE 5.0 PSU (included)
- Fractal Design Terra Chassis with PCIe 4.0 Riser Cable

Nur Nafisah

October 29, 2026

Had a great experience applying for the FPS instalment plan with Define PC! The application process was straightforward, smooth and stress-free overall. Thank you for making the experience easy and pleasant.

Joshua Moreno

October 26, 2026

Great service and a smooth experience from start to finish. The team was helpful and guided me through the whole process, making everything easy to understand. Really happy with my new PC. Highly recommended!

x0mbie ?

October 24, 2026

Customer service was great and accommodating, bought from here before and here this time to upgrade my pc to am5. 10/10 would purchase again if there’s anything else, thank you!

Euron Crow's Eye

October 23, 2026

Shane at Define.PC built me an incredible gaming rig. From the first conversation, Shane made the whole process easy. When I wasn’t sure about anything, he patiently explained the trade-offs and gave suggestions clearly. Communication throughout the build was excellent. Shane kept me updated, answered every question quickly, and had the PC ready ahead of schedule. The build quality is outstanding. The cable management is some of the cleanest I've seen, it's exactly what I wanted, and it runs quiet and cool even under heavy load. It booted up perfectly on day one, already tested and set up. If you’re in Singapore and want a custom PC built by someone who knows his stuff and treats you right, go to Define.PC and ask for Shane. I’d absolutely return for my next build.

fitwie

October 22, 2026

everything went smoothly. I asked alot as i was quite worried about getting my PC, and they managed to reassure me that I am in good hands. Kudos to the team for their constant help and reassurance. Will definitely recommend this to anyone wanting to buy a PC out there

Christopher Lee

October 21, 2026

Engaged Define PC to custom one of the highest spec $17k workstation for graphic rendering work. They provide good service, fast respond and maintain good communication. Free delivery with 3 yrs warranty. Highly recommended. Look for Shane.

Sbe

October 20, 2026

was looking for a new PC for work, stumbled upon this shop on carousell which offers great affordability with wide range of payment modes that is good for budget seekers. But what sets Define PC from other computer sellers is their UNMATCHED AFTERSALES SERVICE (which for me is very important) and assistance to their clients, Mr. Shane Tan is super helpful and will explain everything you need. Im happy I found Define PC and Im very satisfied with their service and products. 10 stars if there is. I will not hesitate to recommend to my friends. thanks again.

Chanel Oh

October 20, 2026

Had a wonderful experience with Define PC for my very first custom PC build! Shane was incredibly responsive, patient, and transparent with pricing throughout the entire process. As someone completely new to custom PCs, I really appreciated how he took the time to understand my inspiration and preferences, and helped put together a setup that I absolutely love, all while keeping within my budget! What made the experience even better was the complimentary delivery and installation right at our doorstep. Shane also took the time to walk us through the different components and how everything works, which was such a thoughtful touch, especially for beginners like us! The after-sales service was equally impressive. Shane even checked in a few weeks after delivery to make sure everything was running smoothly, which really shows how much he cares about his customers. Overall, it was such a smooth and pleasant experience from start to finish! I couldn't be happier with my new PC, and I would highly recommend Define PC to anyone looking to build their own setup, especially first-timers! 💖

nada

October 20, 2026

Had a fantastic experience with Define PC. Very knowledgeable, honest, and completely open about pricing. He gave great upgrade recommendations without forcing anything on me. The PC came in top-notch condition!!! I’ll definitely seek them out again for my next build and highly recommend them to friends and family.

Custom gaming PCs in Singapore

Peerless

Precision

Performance

Tuned. Tested. Ready to win.

Included with every build

Windows 11 recovery USB

Complete essentials kit

Long-term care

Essential series

XASTRA QW505M

Zalman M5

Silverstone LD04

Tecware VX Prism M

Lianli V100 Mini

Asus AP202

Core series

Deepcool CG530 4F

903 MAX

NZXT H5 Flow 2024

Lianli Lancool 217 INF

Fractal North

Elite series

Phanteks NV5s

Lian Li O11 Vision

Phanteks Evolv X2

Hyte Y70 3-Pieces Panoramic Glass (LCD TOUCH DISPLAY)

SFF series

Deepcool CH160 Plus

Lianli B4

Fractal Design Terra

Yes, is a PC Experience, Re-Defined. See what our customer have to say!

PRODUCT & SERVICES

COMPANY & ABOUT

SUPPORT

CONTACT US

Follow Us