PCB_CUBE_I516G_OFFICE_V2

PCBuilder Cube Mini PC, i5-1235U 4.4GHz, 16GB RAM, 512GB SSD, Win 11 Pro

PCBuilder Cube Mini PC, Intel Core 12th Gen i5-1235U up to 4.4GHz 12MB Cache Ten (10x) Core Processor with intergrated Intel Iris Xe Graphics (2 performace Cores & 8 efficient Cores), 2 x 8GB DDR4-3200 SO-DIMM Memory, 512GB Gen3 M.2 NVMe Solid State Drive, Windows 11 Pro 64bit, 1x 3.5mm Aux (Dual Line-Out Mic-In) (Front), 2x USB 3.2 (Up to 10Gbps) (Front), 1x Type-C Thunderbolt 4 (Up to 40Gbps) 7680x4320 (8K@60Hz) (Front), 1x RJ45 Gigabit Ethernet (2.5Gbps) (Front), 2x HDMI 2.1 4096 x 2160 (4K@60Hz), 2x USB 3.2 Gen 2 (Up to 10Gbps)

Overview:

The PCBuilder CUBE Mini PC combines desktop-class productivity with a compact, space-saving design. Powered by an Intel Core i5-1235U 10-core processor with speeds of up to 4.40GHz, 16GB DDR4 memory and a 512GB Gen3 M.2 NVMe SSD, it provides fast and responsive performance for business applications, office work, digital signage and point-of-sale systems. Its compact footprint makes it easy to position on a desk or mount behind a compatible monitor, while Windows 11 Pro provides a familiar and productive working environment.

Description:

The PCBuilder CUBE-i5 Intel Mini PC is built for users who need strong everyday computing performance without the size of a traditional desktop tower. The Intel Core i5-1235U processor combines 2 performance cores and 8 efficient cores to handle multitasking, office applications, web browsing, video conferencing and other professional workloads with ease.

With 16GB of DDR4-3200 memory and a 512GB Gen3 M.2 NVMe SSD, the system offers quick startup times, responsive application loading and enough storage for common business files and software. Intel Iris Xe Graphics also supports high-resolution displays, making the CUBE suitable for presentations, digital signage and multi-display workstations.

The compact PC provides a strong selection of modern connectivity options, including Thunderbolt 4, USB 3.2, HDMI 2.1, 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2. Thunderbolt 4 supports data transfer speeds of up to 40Gbps and can deliver 8K display output, while the two HDMI 2.1 ports support up to 4K at 60Hz.

For businesses and professional environments, the PCBuilder CUBE can help keep workspaces clean and organised. The included VESA mounting bracket allows the mini PC to be positioned behind a compatible monitor, reducing desktop clutter. A Kensington lock slot also provides an added security option for shared workspaces, retail environments and educational installations.

Features:

Compact Mini PC for Business and Professional Use
The CUBE-i5 is well suited to environments where space is limited but reliable computing performance is still required. Its compact chassis makes it practical for offices, reception desks, retail counters, digital signage installations and workstations.

The system can also support additional storage through its internal 2.5-inch SATA drive bay and M.2 storage slot, giving users flexibility when more capacity is required.

Intel Core i5 Performance
At the heart of the PCBuilder CUBE is the Intel Core i5-1235U processor with 10 cores, 12 threads and 12MB Intel Smart Cache. It can reach speeds of up to 4.40GHz while maintaining a low 15W TDP, making it suitable for responsive everyday computing in a compact system.

The 16GB DDR4-3200 SO-DIMM configuration uses two 8GB modules and supports memory expansion up to 64GB.

High-Speed Connectivity and Display Support
The CUBE Mini PC provides a useful selection of ports for modern peripherals, networking and displays.

• 1x USB Type-C Thunderbolt 4 up to 40Gbps with support for 8K at 60Hz
• 4x USB 3.2 ports with transfer speeds up to 10Gbps
• 2x HDMI 2.1 ports supporting up to 4K at 60Hz
• 1x RJ45 2.5Gb Ethernet port
• Intel Wi-Fi 6 wireless networking
• Bluetooth 5.2
• 1x 3.5mm audio port with dual line-out and microphone input
• 1x microSD card reader supporting cards up to 32GB

The combination of HDMI 2.1 and Thunderbolt 4 provides flexibility for multi-monitor workstations, presentations and high-resolution digital displays.

Fast NVMe Storage and Upgrade Flexibility
The installed 512GB Gen3 M.2 NVMe SSD provides fast system boot times and responsive application loading. The CUBE also includes an additional 2.5-inch SATA storage bay, allowing users to expand their available storage when required.

Storage options include:

• 512GB Gen3 M.2 NVMe SSD included
• 1x M.2 PCIe 4.0 NVMe storage slot
• 1x 2.5-inch SATA drive bay
• 1x microSD card reader

Windows 11 Pro Mini PC
Windows 11 Pro comes pre-installed, providing a modern operating system for business and professional use. Features such as Snap Layouts make it easier to organise multiple applications across the screen, while virtual desktops and other Windows productivity tools help users manage their daily workflow.

Space-Saving VESA Mount Design
The PCBuilder CUBE has been designed to minimise its impact on the workspace. Measuring just 12.5 x 11 x 4.3 cm and weighing approximately 420g, it can be positioned discreetly on a desk or attached behind a compatible monitor using the included VESA mounting bracket.

This makes it particularly useful for offices, reception areas, POS counters and digital signage installations where available desk space is limited.

PCBuilder CUBE-i5 Key Details

• Intel Core i5-1235U 10-core processor up to 4.40GHz
• 16GB DDR4-3200 memory using 2x 8GB SO-DIMM modules
• 512GB Gen3 M.2 NVMe SSD
• Intel Iris Xe Graphics
• Windows 11 Pro 64-bit
• Thunderbolt 4 up to 40Gbps
• Dual HDMI 2.1 outputs up to 4K at 60Hz
• 2.5Gb Ethernet
• Intel Wi-Fi 6
• Bluetooth 5.2
• VESA mounting support
• Kensington lock support
• 65W power adapter
• 15W TDP

Technical Details

• Operating System: Microsoft Windows 11 Pro 64-bit
• Processor: Intel Core i5-1235U, 10 cores, 12 threads, 12MB cache, up to 4.40GHz
• Graphics: Intel Iris Xe Graphics
• Memory: 16GB DDR4-3200 SO-DIMM, 2x 8GB
• Maximum Memory: Up to 64GB
• Storage: 512GB Gen3 M.2 NVMe SSD
• Network: 2.5Gb Ethernet
• Wireless: Intel Wi-Fi 6, 802.11 a/b/g/n/ax
• Bluetooth: Version 5.2
• VESA Mount: Included
• Kensington Lock: Yes
• Power Input: 100-240V, 50/60Hz
• DC Output: 65W, 19V/3.42A
• TDP: 15W
• Operating Temperature: 0 to 40 C
• Dimensions: 12.5 x 11 x 4.3 cm
• Weight: 420g
• Colour: Black and anodised grey
• Material: PC, ABS and aluminium alloy

Ports and Connections
Front ports include two USB 3.2 ports, one Thunderbolt 4 Type-C port, a 3.5mm audio connector and a 2.5Gb Ethernet connection. At the rear, there are two HDMI 2.1 outputs, two USB 3.2 Gen 2 ports and the DC power connection. A microSD card reader is positioned on the right side of the unit.

Whats' include

• PCBuilder CUBE Intel Core i5-1235U 16GB DDR4 512GB Windows 11 Pro Mini PC
• AC adapter
• VESA mounting bracket
• 4x M4 mounting screws
• 2x M3 mounting screws
• User manual

Part Number / SKU
The part number for this PCBuilder CUBE Mini PC is PCB_CUBE_I516G_OFFICE_V2 . This identifies the specific Intel Core i5, 16GB RAM and 512GB SSD configuration.

PCBuilder CUBE-i5 for Modern Workspaces
The PCBuilder CUBE-i5 is a practical choice for users looking for a compact Intel Mini PC that combines efficient processing, fast NVMe storage, modern connectivity and flexible mounting options. Its small form factor makes it easy to integrate into professional workspaces, while the Intel Core i5 processor, 16GB memory and Windows 11 Pro provide the performance needed for everyday business computing.

What tier does this fall into?

What is this best for?

Specifications:

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Specifications
Product Code	PCB_CUBE_I516G_OFFICE_V2
Operating System	Microsoft Windows 11 Pro
Colour	Black and anodised grey
Material	PC, ABS, Aluminium alloy
Kensington Lock	Yes
LAN	GbE Ethernet (2.5Gbps)
Wireless LAN	Intel Wi-Fi 6 (Wi-Fi 802.11 a/b/g/n/ax)
Bluetooth	V5.2
VESA Mount	Yes (included)
AC Input	100-240V (50/60Hz)
DC Output	65W (19V/3.42A)
Total draw power (TDP)	15W
Chipset	Intel Core i5-1235U Processor (10 cores/12 threads, 12MB Intel Smart Cache up to 4.40GHz)
GPU	Intel Iris Xe Graphics
Memory	2 x 8GB DDR4 3200MHz SO-DIMM Memory (support up to 64GB)
Storage	512GB Gen3 M.2 NVMe Solid State Drive (SSD)
Storage slots
Storage slots	1x M.2 PCIe 4.0 NVME (SSD)
	1x 2.5" SATA (HDD)
Ports (front)	1x 3.5mm AUX (dual line-out mic-in)
	2x USB3.2 (up to 10Gbps)
	1x Type-C Thunderbolt 4 (up to 40Gbps) 7680 x 4320 (8K@60Hz)
	1x RJ45 Gigabit Ethernet (2.5Gbps)
Ports (back)	1x DC power
	2x HDMI 2.1 4096 x 2160 (4K@60Hz)
	2x USB3.2 Gen 2 (up to 10Gbps)
Ports (right)	1x microSD card reader (up to 32GB)
Operating temperature	0degreesC to 40degreesC
Product Dimensions	12.5 x 11 x 4.3 cm
Product Weight	420g