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Jonsbo A4 Ver1.1 silver

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Jonsbo A4 Ver1.1 silver
black silver
gamingno fansUSB-C
Chassis Form Factor:Desktop
Motherboard size:mini-ITX
PSU power:no PSU
Internal bays 3.5":1
Internal bays 2.5":2
Front panel:USB-C 1 pcs
All specifications
Specifications A4 Ver1.1 Silver
Colour
Featuresgaming
Form factorDesktop
Mountvertical
Motherboard supportmini-ITX
Board placementvertical
PSU form factorSFX
Computer case
Dimensions (HxWxD)273x169x340 mm
Graphics card max lenght325 mm
Fan max height71 mm
Weight5.6 kg
Materialaluminum
Side panelremovable
Storage
PSU
PSU mounttop
3.5" bays1
internal 2.5" compartments2
Expansion slots2
Cooling
Fans (top)2x120mm
Fans (bottom)2x120mm
Fan mounts total4
Dust filter+
Connectors and functions
Placementon the front
USB-A 5Gbps1 pcs
USB-C 5Gbps1 pcs
More features
Side panel window+
Official Websitejonsbo.com
Added to E-CatalogFebruary 2021
E-Catalog UK editor, Computer Cases
Valerii Lenko, edited 02.09.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Jonsbo Jonsbo A4-Silver/window ITX Case A4 SILVER

The Jonsbo A4 Mini-ITX PC Case is an excellent choice for small form factor enthusiasts. This SFF case offers excellent suppo... morert for modern gaming hardware and delivers a sleek and stylish aesthetic. The A4 features a two-chamber design, with one compartment dedicated to housing a Mini-ITX motherboard, alongside two 2.5" SSDs. Meanwhile, the second cavity is designed to facilitate a full-sized GPU, thanks to its dual expansion slots and 325mm GPU clearance. What’s more, nestled between these two chambers, there is room for an SFX or SFX-L PSU. You’ll be easily able to maintain your gaming hardware at optimum temperatures, as the A4 utilises a highly efficient vertical airflow design, with mounting points for four 120mm fans and a 240mm radiator. Jonsbo A4 Mini-ITX PC Case at a Glance: Mini-ITX PC case with dual chamber design Vertical airflow design that utilises the chimney effect 325mm GPU clearance and dual expansion slots Two tempered glass side panels Space to mount up to four fans and a 240mm radiator Compatible with SFX and SFX-L PSUs Small Case, Big Ideas The Jonsbo A4 is a phenomenal chassis for building a small and powerful gaming PC. Boasting an innovative dual chamber design, there is room for a wide variety of modern hardware. The left side chamber has ample room for a powerful GPU, with two expansion slots and 325mm of clearance. The right side of the case is where you can install your motherboard and storage. The motherboard tray is compatible with Mini-ITX boards, and offers a CPU clearance of 71mm, perfect for supporting down draft coolers. The Jonsbo A4 has two mounting points for 2.5" SSDs next to the motherboard. For those that don’t require extra storage, this case includes two decorative acrylic plates to be installed here instead. One features the Jonsbo logo laser etched into its surface, whilst the second can be used to store spare screws and an Allen Wrench. Vertical Cooling With its four side panels boasting solid construction, the Jonsbo A4 utilises a highly efficient vertical cooling design. Fresh air is drawn in through the base of the case, utilising two 120mm fans. These have ample access to fresh air, as the base of the case is raised up by four removable screw-in magnetic feet. With the two-chamber design, fresh air is delivered independently to both the motherboard and GPU chamber, maximising their cooling. From here, air is drawn up to the top of the case, where it can be exhausted out the top using two more 120mm fans. Alternatively, a 240mm radiator can be installed at the top, ideal for AIO cooling solutions. Style Focused The Jonsbo A4 has a bold aesthetic, making it the perfect complement to any gaming set-up. The front of the case features a simple and elegant design, with minimal front I/O and a sandblasted aluminium finish. The top of the case features a beautiful vent, that has
Overclockers.co.uk
Delivery: to United Kingdom
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£79.99
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Jonsbo A4-Silver/window ITX Case A4 SILVER

Designed for Mini-ITX motherboards with high performance CPUs, and full length dual slot graphics cards. 240mm radiator can b... moree mounted at the top with two 120mm intake fans at the bottom to form a perfect vertical thermal convection inside the case.
Awd-it.co.uk
Delivery: to United Kingdom
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£88.99
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Jonsbo A4-Silver/window ITX Case A4 SILVER

Jonsbo A4-Silver/window ITX Case
Gamingkit.co.uk
Delivery: in United Kingdom
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£92.63
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Jonsbo A4-Silver/window ITX Case

Jonsbo A4-Silver/window ITX Case
Pcnova.co.uk
Delivery: in United Kingdom
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£92.63
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Jonsbo A4 Silver

PC. ITX. Supported HDD sizes: 2.5,3.5". Number of 2.5" bays: 2 Number of 3.5" bays: 1. Side window Tempered glass panel(s). A... moreluminium. Silver. Jonsbo A4-Silver/window ITX Case. Design. Maximum graphics card length. 32.5 cm. Maximum CPU cooler height. 7.1 cm. On/off button. Yes. Tempered glass panel(s). Yes. Side window. Yes. Number of 2.5" bays. 2. Number of 3.5" bays. 1. Supported motherboard form factors. ITX. Product colour. Silver. Material. Aluminium. Type. PC. Ports & interfaces. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 1. Cooling. Bottom fans diameters supported. 120 mm. Number of bottom fans supported (max). 2. Top fans diameters supported. 120 mm. Number of top fans supported (max). 2. Storage. Supported HDD sizes. 2.5,3.5". Weight & dimensions. Weight. 5.6 kg. Height. 273 mm. Depth. 340 mm. Width. 169 mm. manual pdf
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£95.99
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Jonsbo A4 Ver1.1 configurations

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Jonsbo A4 Ver1.1 blackfrom £129.991 offer
Jonsbo A4 Ver1.1 silverfrom £79.995 offers
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Computer Case Jonsbo A4 Ver1.1 Silver