One of the biggest hurdles for gaming enthusiasts is the cost. Pre-built machines and gaming laptops can be quite expensive, often limiting customization and choice in components.
For aspiring gamers on a budget, building your own PC is a smart alternative. Not only does this allow you to hand-pick the components that suit your needs, but it also offers flexibility for future upgrades – no need to replace the whole system when you can just swap out a part.
Also read: Best Gaming Headphones Under Rs 2,000
Below, you’ll find a list of components that are perfect for building a gaming PC under 40000. These selections provide a solid balance between performance and price, giving you a great gaming experience without breaking the bank.
Best Components To Build A Gaming PC Under Rs 40,000
Table of Contents
Processor: Intel Core I5 12400F 12 Gen Processor

Price: ₹
The Intel Core i5-12400F from Intel’s 12th Gen Alder Lake lineup is a great mid-range processor, especially for gaming and productivity builds. With 6 performance cores and 12 threads, it offers solid multi-core performance, making it suitable for tasks like gaming, video editing, and multitasking. The 18MB cache enhances data access speeds, reducing delays during heavy workloads.
One standout feature is its compatibility with both DDR4 and DDR5 RAM, making it versatile for use with a wide range of motherboards like Z690 and B660. Its base clock speed of 2.5 GHz, which boosts up to 4.4 GHz, balances power efficiency and performance.
With a 65W base power and 180W max power consumption, this processor is efficient but still capable of handling demanding applications when paired with a good cooling solution. The i5-12400F is an excellent option for budget-conscious gamers and builders, providing great performance without breaking the bank.
Also read: Best Gaming Keyboards Under Rs 2,000 in India
Motherboard: MSI PRO H610M-E DDR4 Motherboard

Price: ₹
The MSI PRO H610M-E is a compact, budget-friendly motherboard designed for 12th, 13th, and 14th Gen Intel processors. Its LGA 1700 socket supports Intel’s latest CPUs, making it a solid choice for mainstream builds.
It offers dual DIMM slots for up to 64GB of DDR4 RAM at 3200MHz, and the PCIe 4.0 x16 slot allows compatibility with modern GPUs for gaming or productivity tasks. Storage is handled by a Gen3 M.2 slot, providing fast data transfer speeds for NVMe SSDs, and enhancing system responsiveness.
For cooling, it features passive chipset cooling and Frozr AI cooling, which automatically adjusts fan speeds based on CPU and GPU temperatures. The motherboard also supports HDMI 1.4, VGA, and USB 3.2 Gen 1 ports, along with 1G LAN and 7.1 HD audio, offering plenty of connectivity for most setups.
In short, the MSI PRO H610M-E balances performance, expandability, and cooling in a compact form, ideal for budget and mid-range systems.
RAM: G.Skill AEGIS 16 GB (1 * 16GB) DDR4 3200 MHz RAM

Price: ₹
The G.Skill AEGIS 16 GB RAM is a solid choice for gamers and PC enthusiasts looking for reliable performance and stability. With a 3200 MHz speed and CL16-18-18-38 timings, it offers a good balance of speed and latency, making it ideal for demanding tasks like gaming, video editing, and multitasking.
This RAM stick runs at 1.35V, ensuring power efficiency while keeping your system cool.
It’s compatible with the latest Intel and AMD (our use case) processors and supports a wide range of motherboards.
Whether you’re building a gaming rig or upgrading an existing system, this single 16 GB module provides an easy upgrade path for higher memory capacity.
With room for future expansion, this RAM allows you to add a second stick for a dual-channel configuration, boosting overall system performance without hassle.
Also read: Best Gaming Mouse Under Rs 2,000 in India
Storage: Crucial BX500 500GB SATA SSD

Price: ₹
The Crucial BX500 500GB SATA SSD offers solid performance for a budget build. With sequential read speeds of up to 550MB/s and write speeds of 500MB/s, this SSD delivers fast boot times, quick file transfers, and smoother overall system performance compared to traditional hard drives.
The difference is noticeable for a gaming or work PC – it’s 3x faster than standard HDDs, meaning less waiting and more productivity. Its 120TBW endurance rating ensures long-term reliability, so you won’t need to worry about the drive wearing out too soon.
Although it doesn’t have a DRAM cache, it’s still more than capable of everyday tasks like web browsing, light gaming, and multitasking. The Crucial BX500 also consumes less power, making it an efficient option for a standard PC setup.
If you’re on a budget but want a reliable SSD to complete your PC build, this 500GB model offers excellent value for money without skimping on essential performance.
Graphics Card: INNO3D Nvidia Geforce RTX 3050 GPU

Price: ₹
The INNO3D Nvidia GeForce RTX 3050 6GB Twin X2 is a solid choice for mid-range gaming and content creation. With 2304 CUDA cores and 6GB GDDR6 memory, it handles 1080p gaming well, backed by a 96-bit memory bus and 14 Gbps memory clock. Its clock speeds range from 1042 MHz base to 1470 MHz boost.
For connectivity, it includes HDMI 2.1, DisplayPort 1.4a, and DVI-D, ensuring compatibility with modern displays. The dual-fan cooling system manages heat effectively, though it’s best suited for moderate gaming or creative tasks, as it’s not designed for high-end 4K gaming.
With a 450-watt power requirement and compact dimensions of 222mm x 42mm x 120mm, it’s a practical fit for most mid-tower builds.
Overall, it’s a reliable card for users aiming for good performance without going overboard on budget.
Also read: Best laptops under Rs 40,000 in India
Power Supply: Ant Esports VS500L

Price: ₹
The Ant Esports VS500L offers a reliable and affordable 500W power supply for budget gaming PCs. Its single 12V rail ensures consistent power delivery, maintaining stability under various loads. The 120mm silent fan is a notable feature, keeping the PSU cool and running quietly, even during extended gaming sessions.
It comes equipped with essential modern connectors, including a dual 4-pin CPU connector, making it compatible with most systems. While non-modular, the VS500L uses quality components for dependable performance.
Overall, this PSU strikes a balance between affordability and reliability, making it a solid choice for budget-conscious builds.
Cabinet: ZEBRONICS ZIUM Mid-Tower Gaming Cabinet

Price: ₹
Lastly, it’s time to install them in the ZEBRONICS ZIUM Gaming Cabinet, an excellent choice for budget gaming builds. This cabinet offers a solid blend of style and functionality, providing enough room for most standard gaming setups.
It features a transparent acrylic side panel, allowing you to showcase your components, and comes equipped with an RGB front strip for a sleek look. The RGB lighting offers multiple modes to customize the aesthetics to your liking. The case also includes a pre-installed 120mm rear fan, ensuring adequate airflow right out of the box.
The ZEBRONICS ZIUM is spacious enough to accommodate a range of components, including full-sized GPUs, and offers decent cable management options.
This cabinet makes your PC look stylish and expensive, all the while keeping the budget under ₹ 40,000.
Final Thoughts
| Component | Model | Price |
|---|---|---|
| Processor | Intel Core I5 12400F 12 Gen | ₹ |
| Motherboard | MSI PRO H610M-E DDR4 | ₹ |
| RAM | G.Skill AEGIS 16 GB DDR4 RAM | ₹ |
| Storage | Crucial BX500 500GB SATA SSD | ₹ |
| Graphics Card | INNO3D Nvidia Geforce RTX 3050 GPU | ₹ |
| Power Supply | Ant Esports VS500L | ₹ |
| Cabinet | ZEBRONICS ZIUM Mid-Tower Gaming Cabinet | ₹ |
| Total | ₹40,455 |
Building a budget gaming PC can be surprisingly effective if you choose the right components. It’s all about finding high-performance parts that don’t break the bank.
By carefully selecting each component, you can put together a gaming PC for under ₹40,000 that still delivers solid performance. The key is balancing price and efficiency without compromising too much on crucial aspects like graphics, processing power, and storage.
With the right mix, your budget gaming rig will be more than capable of handling most modern games while staying within a reasonable budget.