Intel Core i7-12700 Multi-Monitor Office PC – Built in the UK
The Performance Multi Monitor i7 Office PC is a mid-range Intel Core i7-12700 multi-monitor office PC for business, home working and multi-screen productivity.
The Performance Multi Monitor i7 Office PC is a powerful Intel Core i7-12700 multi-monitor office PC built for productive working across several screens. Its twelve-core, twenty-thread Intel Core i7-12700, with integrated Intel UHD Graphics, drives up to three monitors and handles demanding office workloads, multitasking and business applications with ease.
Running genuine, pre-installed Windows 11 Pro and finished in an understated black chassis, this Intel Core i7-12700 office PC is an ideal desktop for busy offices, home working and multi-screen productivity.
The Performance Multi Monitor i7 Office PC is built on an Intel Core i7-12700 processor with 12 cores, 20 threads and a 4.9GHz maximum turbo, on a Gigabyte B760M D3HP motherboard. It has integrated Intel UHD Graphics 770, 16GB of DDR4 3200MHz memory, a 1TB WD Blue SN5100 M.2 PCIe 4.0 NVMe SSD and genuine, pre-installed Microsoft Windows 11 Professional 64-bit, with a 3-year parts and labour warranty. This is the default build, and the parts can be changed in the configurator.
Intel Core i7-12700 – 12 Cores for Productivity
At the heart of the system is the twelve-core, twenty-thread Intel Core i7-12700, which boosts to 4.9GHz. It makes light work of demanding office and business tasks, from large spreadsheets and databases to video calls, multitasking across dozens of browser tabs and running several applications at once. A Thermalright Assassin King 120 SE tower air cooler keeps it running cool under sustained load.
Integrated Graphics – Up to 3 Monitors
Integrated Intel UHD Graphics 770 drives up to three monitors at once through the motherboard’s HDMI, DisplayPort and VGA outputs, making this an ideal desktop for multi-screen productivity, from spreadsheets and dashboards to research, trading and document-heavy work. No separate graphics card is needed for office use, and the PCIe 4.0 x16 slot is there for a graphics card should you wish to add one later.
16GB DDR4 & Fast 1TB NVMe Storage
With 16GB of dual-channel DDR4 3200MHz memory (2 x 8GB), the Performance Multi Monitor i7 Office PC keeps multiple applications and browser tabs open and responsive at once. A 1TB WD Blue SN5100 NVMe M.2 solid-state drive running at PCIe 4.0 speed, up to 7100MB/s read and 6700MB/s write, gives fast boot times, quick file access and fast saves of large files. There is room to grow: four memory slots (two used) support up to 128GB, and there is a spare M.2 slot and four free SATA connections for more storage.
be quiet! Pure Base 600 – Black Mid-Tower Chassis
The Performance Multi Monitor i7 Office PC is built in the be quiet! Pure Base 600 in black, a solid steel mid tower with a 140mm front fan and a 120mm rear fan pre-installed. The clean, understated design suits any professional workspace, and the case has mounts for three 3.5in and eight 2.5in drives if you need more storage later.
1GbE LAN, Wi-Fi 5, Bluetooth & 7.1 Audio
Connectivity comes from the Gigabyte B760M motherboard with an added wireless card. Wired networking runs over 1GbE Ethernet for stable connections to office networks and network storage, while Wi-Fi 5 and Bluetooth 4.0 come from the added PCIe card rather than the motherboard, and can be changed in the configurator. At the rear there are three 5Gbps Type-A USB ports and two USB 2.0 ports, with two USB 3.0 Type-A ports on the front panel for peripherals, docks and accessories, plus headphone and microphone jacks. The board provides 7.1-channel high-definition audio.
Ideal for
- Multi-monitor office and business work
- Spreadsheets, databases and documents
- Multitasking and video calls
- Home and office productivity
- Dependable everyday computing
With a twelve-core processor, three-monitor integrated graphics, fast NVMe storage and genuine, pre-installed Windows 11 Pro, the Performance Multi Monitor i7 Office PC is an Intel Core i7-12700 multi-monitor office PC for professionals who need dependable multi-screen productivity. It handles busy office workloads with ease and leaves room to expand.
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.
Full Specification
| Processor | |
| CPU | Intel Core i7-12700 2.1/4.9GHz 12 Core, 20 Thread CPU (LGA1700) |
| Cores / Threads | 12 Cores / 20 Threads |
| Frequency | Base 2.1GHz / Max Turbo 4.9GHz |
| Cache | 25MB L3 |
| Integrated Graphics | Intel UHD Graphics 770 |
| CPU Cooler | Thermalright Assassin King 120 SE 200W CPU Air Cooler (tower air cooler, 148 mm) |
| Memory & Storage | |
| RAM | 16GB DDR4 3200MHz |
| Configuration | Dual Channel – 2 x 8GB |
| Max Supported | 128 GB (4 x DIMM slots, 2 used) |
| Primary SSD | 1TB WD Blue SN5100 M.2 PCIe 4.0 NVMe SSD (7100MB/s R, 6700MB/s W) – operating system and applications |
| Optical Drive | None |
| Graphics & Display | |
| GPU | Integrated – Intel UHD Graphics 770 |
| Display Outputs | 1 x DisplayPort 1.2, 1 x HDMI 2.1, 1 x D-Sub on the motherboard |
| Motherboard & Connectivity | |
| Motherboard | Gigabyte B760M D3HP Micro-ATX DDR4 Motherboard (mATX) |
| Chipset | Intel B760 |
| Wired Networking | 1GbE (Realtek) LAN |
| Wireless | 1200Mbps 11ac Dual Band PCIe Wi-Fi 5 / Bluetooth 4 |
| Audio | High Definition Audio 7.1 (Realtek HD Audio 7.1) |
| Rear & Front I/O (Input/Output) | |
| Rear Ports | 3 x Type-A 5Gbps, 2 x Type-A USB 2.0, 1 x RJ-45 1GbE Ethernet Port |
| Front Ports | 2 x USB 3.0 Type-A, 1 x headphone jack, 1 x microphone jack |
| Motherboard Video | 1 x DisplayPort 1.2, 1 x HDMI 2.1, 1 x D-Sub |
| Expansion & Internal Slots | |
| PCIe Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1, 1 x PCIe 3.0 x1 |
| Storage Expansion | 2 x M.2 (PCIe 4.0 x4, PCIe 4.0 x4; 1 used, 1 free), 4 x SATA 6Gb/s (0 used), case mounts for 3 x 3.5" and 8 x 2.5" drives |
| Power, Case & Cooling | |
| Power Supply | Contour 550W ATX PSU (Not certified (~85% at 50% load), ATX 2.53, Non-modular) |
| Chassis | Be Quiet! Pure Base 600 Black (Mid tower, Solid steel) |
| Fans | 1 x 120mm rear, 1 x 140mm front (pre-installed) |
| Liquid Cooling | None (air-cooled – Thermalright Assassin King 120 SE 200W CPU Air Cooler) |
| Dimensions | 492mm (D) x 220mm (W) x 470mm (H) |
| Software & Support | |
| Operating System | Microsoft Windows® 11 Professional (Standard licence) (genuine, pre-installed) |
| Input Devices | No keyboard or mouse included |
| Warranty Cover | 3 Years, Parts & Labour |
| First Year | Free returns on warranty claims |
Soundproofing inside


What is the Performance Multi Monitor i7 Office PC best for?
The Performance Multi Monitor i7 Office PC is primarily a multi-monitor business and office PC. Its twelve-core, twenty-thread Intel Core i7-12700 and integrated graphics comfortably run Microsoft Office and Microsoft 365, Google Workspace, Teams and Zoom video calls, accounting and business software, and heavy multitasking across many browser tabs and applications. With support for up to three monitors, it is especially well suited to multi-screen productivity.
Running genuine, pre-installed Windows 11 Pro, it suits business environments that need features such as BitLocker encryption, domain join and Remote Desktop. The twelve-core processor also handles light photo editing and everyday content work comfortably. For 3D gaming, GPU-accelerated video editing or heavy creative work, a system with a dedicated graphics card is needed, and one can be added when you configure the PC.
Where does the Performance Multi Monitor i7 Office PC sit in the range?
The Performance Multi Monitor i7 Office PC sits in the middle of Punch Technology’s multi-monitor office range. Below it, the 14th Gen Multi Monitor i5 Workstation uses an Intel Core i5-14400 with 10 cores and DDR5 5600MHz memory, and the Entry Pro Graphics Workstation PC V2 adds an NVIDIA RTX A400 4GB graphics card to an Intel Core i5-14400F. Above it, the Punch Multi Monitor i7 Small Form Factor PC V2 and the Punch Multi Monitor i7 Small Form Factor DDR5 PC pair the same Intel Core i7-12700 with DDR5 5600MHz memory in a small form factor build.
Frequently Asked Questions
What software can the Performance Multi Monitor i7 Office PC run?
It comfortably runs Microsoft Office and Microsoft 365, Google Workspace, Teams and Zoom video calls, and accounting and business software. The twelve-core, twenty-thread Intel Core i7-12700 and 16GB of memory keep many applications and browser tabs responsive at once. It also handles light photo editing, while GPU-accelerated video editing or heavy creative work calls for a dedicated graphics card, which can be added in the configurator.
Can the Performance Multi Monitor i7 Office PC run three monitors?
Yes, it supports up to three monitors at once through its integrated Intel UHD Graphics 770, using the motherboard’s HDMI, DisplayPort and VGA outputs. This suits multi-screen productivity, such as working across spreadsheets, documents, dashboards and research at the same time. If you need more displays or more graphics power, a dedicated graphics card can be added.
Why does this PC come with Windows 11 Professional?
Windows 11 Professional adds business features that the Home edition lacks. These include BitLocker drive encryption, domain join and Remote Desktop, which suit office and business environments. The operating system is genuine and pre-installed.
Can I upgrade the Performance Multi Monitor i7 Office PC later?
Yes. It has four memory slots with two used, supporting up to 128GB, plus a free M.2 slot and four free SATA connections for more storage. The PCIe 4.0 x16 slot is available for a dedicated graphics card or expansion cards, so the system can grow as your needs change.
Who is this PC best suited for?
The Performance Multi Monitor i7 Office PC is best suited to professionals, businesses and home workers who need dependable performance for office and business tasks, especially across multiple monitors. Its twelve-core processor and Windows 11 Pro make it a practical, productive workstation. Those needing dedicated graphics for creative or technical work can add a graphics card.
Can I change the components when I order?
Yes. The Performance Multi Monitor i7 Office PC is built to order, so memory, storage, a graphics card and other components can be changed in the configurator to suit your needs and budget. The estimated lead time for your configuration is shown when you order, and every system is assembled and tested in the UK.










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