i7-12700 Small Form Factor Business PC – Built in the UK
The Punch SFF i7-12700 is a pre-built, fixed specification small form factor PC for office desks and small businesses, with a 12 core processor, 16GB of memory, a 500GB NVMe SSD and Windows 11 Professional.
This i7-12700 small form factor business PC is built and tested in the UK by Punch Technology and is held in stock for next-day delivery to UK mainland addresses. It is a fixed specification system with no customisation, so the PC described on this page is exactly the PC that ships. It pairs the Intel Core i7-12700 with 16GB of DDR4 3200MHz memory, a 500GB WD Blue SN580 NVMe SSD and genuine, pre-installed Windows 11 Professional, all in a compact Avance L12A micro-ATX case that suits tight desks and shared workspaces.
The Punch SFF i7-12700 is built on an Intel Core i7-12700 with 12 cores and 20 threads, a base clock of 2.1GHz and a maximum turbo of 4.9GHz, on a Gigabyte H610M-S2H V3 Micro-ATX motherboard. It has 16GB of DDR4 3200MHz memory in two 8GB modules, a 500GB WD Blue SN580 NVMe SSD, integrated graphics and genuine, pre-installed Microsoft Windows 11 Professional. A 3-year parts and labour warranty is included.
12 core, 20 thread Intel Core i7-12700 processor
The Core i7-12700 has 12 cores and 20 threads, a 2.1GHz base clock, a maximum turbo frequency of 4.9GHz and 25MB of L3 cache on the LGA1700 socket. That thread count gives a business desktop plenty of headroom when browsers, spreadsheets, video calls, remote sessions and background security software are all running at once. Cooling comes from an Arctic Alpine 17 LP low-profile air cooler, a 55mm design that fits the compact chassis.
16GB DDR4 memory and 500GB NVMe storage
Memory is 16GB of DDR4 3200MHz running in dual channel as two 8GB modules, enough for everyday multitasking in Windows 11 Professional. Both DIMM slots on the motherboard are occupied and the board supports up to 64GB, so a memory upgrade means replacing the modules.
The operating system and applications sit on a 500GB WD Blue SN580 NVMe SSD. The drive is a PCIe 4.0 model rated at 4000MB/s read and 3600MB/s write, but the M.2 slot on this motherboard is PCIe 3.0 x4, so it runs at PCIe 3.0 speeds, up to about 3,500MB/s. That is still far quicker than a hard drive or a SATA SSD for start-up, application loading and file opening. The motherboard also has four SATA 6Gb/s ports, none of which are in use, and there is no optical drive.
Integrated graphics and display outputs
The i7-12700 includes integrated graphics, so this PC has no separate graphics card. The motherboard provides 1 x D-Sub, 2 x DisplayPort 1.2 and 1 x HDMI output, which covers most office monitors old and new. Integrated graphics suit documents, web applications, video calls and general desktop work. They are not intended for GPU-intensive 3D, rendering or gaming workloads.
Compact Avance L12A micro-ATX case
The system is housed in an Avance L12A USB 3.0 micro-ATX case, a small form factor chassis that takes up little desk or shelf space. Power comes from a CWT 250W Flex ATX power supply sized for this build, and the cooling is air only, with no liquid cooling. Inside, the motherboard offers one PCIe 4.0 x16 slot and one PCIe 3.0 x1 slot.
Wired connectivity and audio
Networking is by 1GbE Realtek LAN through the RJ-45 port. There is no built-in Wi-Fi, so this is a wired-network PC. The rear panel has 2 x Type-A 5Gbps USB ports and 4 x USB 2.0 ports for keyboards, mice, scanners, card readers and other office peripherals. Audio is Realtek 7.1 HD Audio. No keyboard or mouse is included.
Windows 11 Professional included
The PC ships with Microsoft Windows 11 Professional (Standard licence), genuine and pre-installed. Windows 11 Professional adds BitLocker drive encryption, Remote Desktop hosting and the ability to join a company domain, which are the features that matter in a managed office. You accept the Microsoft licence terms on first start-up.
Fixed specification, no customisation
This is a pre-built PC held in stock, which is why it can be delivered next day. The processor, memory, storage and operating system are fixed, and no customisation is available on this model. If you want a different specification, such as more storage, built-in Wi-Fi or a dedicated graphics card, the made-to-order range is the right place to start.
Ideal for
- Small businesses that need a capable desktop quickly, with no wait for a build
- Office desks and reception areas where space is limited
- Domain-joined or managed workplaces that need Windows 11 Professional
- Home offices and remote workers who connect by Remote Desktop
- Replacing an older office PC with a fast NVMe system drive
For anyone who wants an i7-12700 small form factor business PC without waiting for a build, this system delivers 12 cores, 16GB of DDR4 memory, a 500GB NVMe SSD and Windows 11 Professional in a compact case. It is a fixed specification with no customisation, which keeps it in stock and ready for next-day delivery, and it is backed by a 3-year parts and labour warranty.
Built and tested in the UK by Punch Technology, this pre-built system is in stock for next-day delivery to UK mainland addresses and comes with a 3-year parts and labour warranty, backed by over 30 years of PC building experience. Part code PDT-708-009.
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 | Arctic Alpine 17 LP Low-Profile CPU Air Cooler (95W) (low-profile air cooler, 55 mm) |
| Memory & Storage | |
| RAM | 16GB DDR4 3200MHz |
| Configuration | Dual Channel – 2 x 8GB |
| Max Supported | 64 GB (2 x DIMM slots, 2 used) |
| Primary SSD | 500GB WD Blue SN580 PCIe 4.0 NVMe SSD (4000MB/R, 3600MB/W) – operating system and applications |
| Optical Drive | None |
| Graphics & Display | |
| GPU | Integrated – Intel UHD Graphics 770 |
| Display Outputs | 1 x D-Sub, 2 x DisplayPort 1.2, 1 x HDMI 2.1 on the motherboard |
| Motherboard & Connectivity | |
| Motherboard | Gigabyte H610M-S2H V3 Micro-ATX DDR4 Motherboard (mATX) |
| Chipset | Intel H610 Express |
| Wired Networking | 1GbE (Realtek) LAN |
| Wireless | None (wired network only) |
| Audio | High Definition Audio 7.1 (Realtek 7.1 HD Audio) |
| Rear & Front I/O (Input/Output) | |
| Rear Ports | 2 x Type-A 5Gbps, 4 x Type-A USB 2.0, 1 x RJ-45 1GbE Ethernet Port |
| Motherboard Video | 1 x D-Sub, 2 x DisplayPort 1.2, 1 x HDMI 2.1 |
| Expansion & Internal Slots | |
| PCIe Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1 |
| Storage Expansion | 1 x M.2 (PCIe 3.0 x4; 1 used, 0 free), 4 x SATA 6Gb/s (0 used) |
| Power, Case & Cooling | |
| Power Supply | CWT 250W Flex ATX PSU (Not certified (~85% at 50% load), Non-modular) |
| Chassis | Avance L12A USB 3.0 mATX Case |
| Liquid Cooling | None (air-cooled – Arctic Alpine 17 LP Low-Profile CPU Air Cooler (95W)) |
| Software & Support | |
| Part Code | PDT-708-009 (pre-built, in stock) |
| 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 |
What is the Punch SFF i7-12700 best for?
The Punch SFF i7-12700 is primarily an office and business desktop for everyday Windows 11 Professional work. The 12 core, 20 thread processor and 16GB of memory handle multitasking across browsers, documents, spreadsheets and video calls without strain. The NVMe system drive keeps start-up and application loading quick, which matters on a PC used all day. As an i7-12700 business PC it suits employers who want a compact, dependable machine delivered the next working day.
Windows 11 Professional makes it a sensible choice for managed workplaces, because BitLocker encryption, Remote Desktop and domain join are all available out of the box. The integrated graphics drive office monitors through DisplayPort, HDMI or D-Sub, but this PC is not aimed at gaming, 3D design or video rendering. Buyers who need a different specification, such as built-in Wi-Fi, more storage or a dedicated graphics card, should look at the made-to-order range instead.
Where does the Punch SFF i7-12700 sit in the range?
Below it, the Next Day PC Punch SFF i5-12400 has a 6 core Intel Core i5-12400 with the same 16GB of DDR4 3200MHz memory, 500GB WD Blue SN580 SSD and cooler. The Punch GDT R7 5700G is an AMD alternative with an 8 core Ryzen 7 5700G, 16GB of DDR4 3200MHz memory and Radeon graphics onboard. This model steps up to 12 cores and 20 threads.
Above it, the Next Day PC Punch SFF i7-12700 with 240GB has the same processor and memory but a smaller 240GB Crucial BX500 2.5in SATA SSD, so this model offers the larger and faster NVMe drive. The Next Day PC Punch Ryzen 5 5600GT is an AMD option with a 6 core Ryzen 5 5600GT, 16GB of DDR4 3200MHz memory and a 1TB NVMe SSD, supplied with Windows 11 Home.
Frequently Asked Questions
What software can the Punch SFF i7-12700 run?
It runs any 64-bit Windows 11 software, including office suites, web browsers, email, accounting packages, line-of-business applications and video conferencing tools. The 12 core, 20 thread Core i7-12700 and 16GB of memory give those programs plenty of room to run side by side. Windows 11 Professional adds BitLocker, Remote Desktop and domain join. The integrated graphics are not intended for GPU-intensive 3D, rendering or gaming software.
Can I customise this PC?
No, this is a fixed specification PC with no customisation. It is pre-built and held in stock, which is what makes next-day delivery possible, so the processor, memory, storage and operating system cannot be changed before it ships. If you need a different specification, the made-to-order range lets you choose your own parts.
Does the Punch SFF i7-12700 have Wi-Fi?
No, it has no built-in Wi-Fi. Networking is by the 1GbE Realtek LAN port, so the PC needs a network cable to connect. If wireless is essential, the made-to-order range is the better route.
Can I upgrade the memory or storage later?
Yes, but both memory slots are filled with 8GB modules and the board supports up to 64GB, so a memory upgrade means replacing the modules. The M.2 slot is used by the 500GB SSD, and the motherboard has four SATA 6Gb/s ports with none in use. There is a PCIe 4.0 x16 slot and a PCIe 3.0 x1 slot, but the 250W power supply is sized for this build, so please call 0151 317 9860 before adding a graphics card.
Who is this PC best suited for?
It is best suited to small businesses, office managers and home-office workers who need a fast, compact Windows 11 Professional desktop delivered the next working day. It also suits IT buyers replacing older office PCs and managed workplaces that rely on domain join, BitLocker and Remote Desktop. It is not the right choice for gaming or graphics-heavy work.
Why does this PC come with Windows 11 Professional?
Windows 11 Professional includes business features that Windows 11 Home does not. BitLocker encrypts the system drive to protect data if a PC is lost or stolen, Remote Desktop lets you connect to the PC from another device, and domain join allows it to be managed on a company network. The operating system is genuine and pre-installed, and you accept the Microsoft licence terms on first start-up.
