27″ 12th Gen Core i5 High Performance All in One PC WiFi

27 inch Intel i5-12400 All-in-One PC – Built in the UK

The 27″ 12th Gen Core i5 High Performance All in One PC WiFi is a 27 inch Intel i5-12400 all-in-one PC for home, family and everyday design use, with a Full HD screen and desktop components built in behind it.

This 27 inch Intel i5-12400 all-in-one PC puts a complete desktop system behind a 27 inch Full HD (1920 x 1080) display, so the screen, speakers and computer are packaged neatly into one convenient housing. Many all-in-one designs are built from notebook components, which limits their performance. This one uses commonly available desktop PC components, so you get the performance of a stand-alone desktop and a system that is easy to service and upgrade. It is built to order in the UK, and you can change parts in the configurator to suit your needs.

The 27″ 12th Gen Core i5 High Performance All in One PC WiFi is built on an Intel Core i5-12400 processor with 6 cores and 12 threads, an ASUS PRIME H610M-A WIFI D4 motherboard and 16GB of DDR4 3200MHz memory. Graphics are integrated into the processor. Storage is a 1TB WD Blue SN5100 M.2 PCIe 4.0 NVMe SSD, and the operating system is Microsoft Windows 11 Home 64-bit (genuine, pre-installed). Every system carries a 3-year parts and labour warranty.

Intel Core i5-12400 processor for everyday performance

The Intel Core i5-12400 is a 12th Gen desktop processor with 6 cores and 12 threads. It runs at a 2.5GHz base clock and boosts to 4.4GHz, with 18MB of L3 cache, and it is cooled by the Intel standard CPU air cooler. That is plenty of capacity for a browser with many tabs open, documents and spreadsheets, video calls and streaming video running side by side, without the slowdowns that notebook-class hardware can bring to an all-in-one.

Integrated graphics and a 27 inch Full HD display

Graphics are provided by the processor itself, so there is no separate graphics card in this build. The 27 inch display is Full HD at 1920 x 1080 and speakers are included. The motherboard also provides DisplayPort, HDMI and D-Sub video outputs. Integrated graphics suit office, web, media and light creative work. They are not intended for demanding 3D games or GPU-heavy rendering, and the range paragraph below points to better-suited systems for those jobs.

16GB of memory and a 1TB NVMe SSD

The system has 16GB of DDR4 3200MHz memory, fitted as two 8GB modules for dual-channel operation. The motherboard has two DIMM slots and supports up to 64GB, so both slots are used in this build and a larger memory upgrade means replacing the modules. If you know you need more, choose it in the configurator when you order.

The operating system and your applications live on a 1TB WD Blue SN5100 M.2 PCIe 4.0 NVMe SSD, which is ample for most users. The H610 motherboard’s M.2 slots are PCIe 3.0, so the drive runs at PCIe 3.0 speeds in this system, below the speeds it is rated for in a PCIe 4.0 slot. A second M.2 slot is free, and larger drives can be configured for more demanding users.

All-in-one chassis and cooling

The components sit in a black 27″ FHD All in One mATX PC Chassis with a sturdy metal housing and compact dimensions. The webcam and microphone are included, so the system is ready for video calls without extra purchases. Power comes from a 250W custom PSU made for the chassis, and the processor is air-cooled by the Intel standard CPU air cooler. There is no liquid cooling and no optical drive.

Wi-Fi, Bluetooth, USB and audio

Wi-Fi 5 and Bluetooth 5.0 are built in, and there is a 1GbE Intel wired network port for a cabled connection. The motherboard provides two Type-A 10Gbps USB ports and four USB 2.0 ports, and the key connectivity is sited at the sides of the unit for convenience. Audio is Realtek 7.1 HD Audio. No keyboard or mouse is included, so add the ones you prefer from our accessories.

Ideal for

• Family and home computers that need one tidy unit on a desk
• Home office and remote working, with the webcam, microphone and speakers already built in
• Everyday design and photo work that does not need a dedicated graphics card
• Students and households that want a straightforward Windows 11 Home PC
• Buyers who want desktop-class performance and serviceability in an all-in-one

For anyone who wants a single, uncluttered system, this 27 inch Intel i5-12400 all-in-one PC balances a six-core desktop processor, 16GB of memory and a 1TB NVMe SSD behind a Full HD screen. It is a practical, serviceable home and office machine built from desktop parts rather than notebook components.

Built to order and tested in the UK by Punch Technology, every system comes with a 3-year parts and labour warranty, backed by over 30 years of PC building experience. The estimated lead time for your configuration is shown when you order.

What is the 27″ 12th Gen Core i5 High Performance All in One PC WiFi best for?

The 27″ 12th Gen Core i5 High Performance All in One PC WiFi is primarily a home and home office computer for Full HD work on Windows 11 Home. The six-core, 12-thread i5-12400 and 16GB of DDR4 memory handle several applications open at once, and the 1TB NVMe SSD keeps start-up and file access quick. It is a 27 inch Intel i5-12400 all-in-one PC built for productivity and everyday use.

In practice that means web browsing, email, documents and spreadsheets, video calls using the built-in webcam, microphone and speakers, and streaming video on the 1920 x 1080 display. It also copes with everyday photo and design tasks that rely on the processor rather than a graphics card. Demanding 3D games and GPU-heavy rendering are outside what integrated graphics are designed for.

Where does the 27″ 12th Gen Core i5 High Performance All in One PC WiFi sit in the range?

For more processing power in the same all-in-one format, the 27″ Core i5 High Performance All in One PC sits above it with an Intel Core i5-14400 and 10 cores. If you want a separate tower with a dedicated graphics card for gaming, the Steel Gaming PC pairs a Ryzen 5 5500 with an NVIDIA GeForce RTX 3050 6GB, and the Warrior X Gaming PC above it uses an Intel Core i5-12400F with the same graphics card. For a compact system without a screen, the Punch SlimStation i7-12700 Workstation offers a 12-core Intel Core i7-12700.

Frequently Asked Questions

What software can the 27″ 12th Gen Core i5 High Performance All in One PC WiFi run?

It runs standard Windows desktop software, because it comes with Microsoft Windows 11 Home 64-bit (genuine, pre-installed). Web browsers, office documents, email, video calls and media streaming all suit the six-core i5-12400 and 16GB of memory. Specialist applications that depend on a powerful dedicated graphics card are better served by a PC with one fitted.

Does this all in one PC have a dedicated graphics card?

No, it uses the Intel graphics built into the Core i5-12400 processor. That is well suited to Full HD office, web, media and light creative use on the 27 inch 1920 x 1080 screen. It is not intended for demanding 3D games or heavy GPU rendering.

Can I upgrade the memory and storage?

Yes, the system is built from standard desktop components, so it is easy to service and upgrade. The motherboard supports up to 64GB of DDR4 but has two DIMM slots, both used by the 2 x 8GB kit, so more memory means replacing the modules. A second M.2 slot is free for extra storage, and larger drives can be chosen in the configurator when you order.

Does it have Wi-Fi and Bluetooth, and what ports does it have?

Yes, Wi-Fi 5 and Bluetooth 5.0 are built in, along with a 1GbE Intel wired network port. The motherboard provides two Type-A 10Gbps USB ports, four USB 2.0 ports and Realtek 7.1 HD Audio, and the key connectivity is sited at the sides of the unit for convenience.

Who is this PC best suited for?

It is best suited to families, home office workers, students and everyday creative users who want one tidy, serviceable Windows 11 Home system with desktop-class performance. It is not the right choice for buyers who mainly want to play demanding 3D games, who are better served by a gaming PC with a dedicated graphics card.

Does it come with a keyboard and mouse?

No keyboard or mouse is included, so choose the ones you prefer from our accessories. The system does include the 27 inch Full HD screen, speakers, webcam and microphone, a genuine, pre-installed copy of Windows 11 Home and a 3-year parts and labour warranty. The estimated lead time for your configuration is shown when you order.