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The new flagship PC-O series from Lian-Li is now available for pre-order. These stunning cases are available in Mini-ITX/Micro-ATX and ATX form factors and all feature an aluminium and tempered glass construction.
The entire series is wall mountable, and the 'S' suffix models support watercooling setups. Various VGA cards can be utilized using a PCI-E Riser cable.
Stock is due next week and will be extremely limited so get your preorders in!
Lian Li PC-O5X Mini-ITX Chassis - Black @ £249.95 inc VAT
Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- Rear 140mm system fan
- Black Interior
- HDD rack can support two 3.5" drives and one 2.5" drive.
- Supports SFX PSU
- Support for 2 x 2.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 2 x 2.5" or 1 x 3.5"/2.5" on the rear of the MB tray
- Supports 190mm VGA, 70mm Cooler, 140mm PSU
- 5mm Tempered glass side panel
- 2 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O5X
- Case Type: Mini Chassis
- Dimensions: (W)384mm, (H)390mm, (D)133mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 5.4kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x2 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2, On the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2 (Occupies PCI slot space)
- Expansion Slot: 3, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: mini-ITX
- System Fan: 140mm fan x1
- I/O Ports: USB3.0 x 2, HD Audio
- Maximum Compatibility: VGA length: 190mm (175mm when using a VGA card with a front-located power plug), PSU length: 140mm, Cooler height: 70mm
- PSU Type: SFX PSU
Only £249.95 inc VAT.
ORDER NOW
Lian Li PC-O5SX Mini-ITX Chassis - Black @ £279.95 inc VAT
Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 2 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports SFX PSU
- Support for 2 x 2.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 2 x 2.5" or 1 x 3.5"/2.5" on the rear of the MB tray
- Supports 190mm VGA, 85mm Cooler, 140mm PSU
- Radiator Space: 60mm x 300mm x130mm
- 5mm Tempered glass side panel
- 2 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O5SX
- Case Type: Mini Chassis
- Dimensions: (W)384mm, (H)465mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 6.4kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2, On the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: mini-ITX
- System Fan: Top: 120mm fan x 2: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 2, HD Audio
- Maximum Compatibility: VGA length: 190mm (175mm when using a VGA card with a front-located power plug), PSU length: 140mm, Cooler height: 85mm
- Radiator Space: (W)300mm, (D)130mm, (H)60mm
- PSU Type: SFX PSU
Only £279.95 inc VAT.
ORDER NOW
Lian Li PC-O6SX Micro-ATX Chassis - Black @ £314.99 inc VAT
Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 3 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports ATX PSU
- Support for 2 x 2.5"/3.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 3 x 2.5", 2 x 3.5" or 1 x 3.5"/2 x 2.5" on the rear of the MB tray
- Supports 290mm VGA, 85mm Cooler, 180mm PSU
- Radiator Space: 60mm x 400mm x132mm
- 5mm Tempered glass side panel
- 4 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O6SX
- Case Type: Mid Chassis
- Dimensions: (W)484mm, (H)515mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 8.7kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x2 or 3.5" x2 or 2.5" x3, On the MB tray: 3.5" HDD x2 or 2.5" HDD x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: Micro-ATX
- System Fan: Top: 120mm fan x 3: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 4, HD Audio
- Maximum Compatibility: VGA length: 290mm , PSU length: 180mm, Cooler height: 85mm
- Radiator Space: (W)400mm, (D)132mm, (H)60mm
- PSU Type: ATX PSU
Only £314.99 inc VAT.
ORDER NOW
Lian Li PC-O7SX ATX Chassis - Black @ £354.95 inc VAT
Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 3 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports ATX PSU
- Support for 3 x 2.5"/3.5" drives on the MB tray (Occupies PCI slot space)
- Support for 3 x 2.5", 2 x 3.5" or 1 x 3.5"/2 x 2.5" on the rear of the MB tray
- Supports 310mm VGA, 85mm Cooler, 220mm PSU
- Radiator Space: 60mm x 400mm x132mm
- 5mm Tempered glass side panel
- 4 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O7SX
- Case Type: Mid Chassis
- Dimensions: (W)484mm, (H)515mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 8.7kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x2 or 3.5" x2 or 2.5" x3, On the MB tray: 3.5" HDD x2 or 2.5" HDD x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: Micro-ATX
- System Fan: Top: 120mm fan x 3: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 4, HD Audio
- Maximum Compatibility: VGA length: 290mm , PSU length: 180mm, Cooler height: 85mm
- Radiator Space: (W)400mm, (D)132mm, (H)60mm
- PSU Type: ATX PSU
Only £354.95 inc VAT.
ORDER NOW
The entire series is wall mountable, and the 'S' suffix models support watercooling setups. Various VGA cards can be utilized using a PCI-E Riser cable.
Stock is due next week and will be extremely limited so get your preorders in!
Lian Li PC-O5X Mini-ITX Chassis - Black @ £249.95 inc VAT

Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- Rear 140mm system fan
- Black Interior
- HDD rack can support two 3.5" drives and one 2.5" drive.
- Supports SFX PSU
- Support for 2 x 2.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 2 x 2.5" or 1 x 3.5"/2.5" on the rear of the MB tray
- Supports 190mm VGA, 70mm Cooler, 140mm PSU
- 5mm Tempered glass side panel
- 2 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O5X
- Case Type: Mini Chassis
- Dimensions: (W)384mm, (H)390mm, (D)133mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 5.4kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x2 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2, On the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2 (Occupies PCI slot space)
- Expansion Slot: 3, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: mini-ITX
- System Fan: 140mm fan x1
- I/O Ports: USB3.0 x 2, HD Audio
- Maximum Compatibility: VGA length: 190mm (175mm when using a VGA card with a front-located power plug), PSU length: 140mm, Cooler height: 70mm
- PSU Type: SFX PSU
Only £249.95 inc VAT.
ORDER NOW
Lian Li PC-O5SX Mini-ITX Chassis - Black @ £279.95 inc VAT

Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 2 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports SFX PSU
- Support for 2 x 2.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 2 x 2.5" or 1 x 3.5"/2.5" on the rear of the MB tray
- Supports 190mm VGA, 85mm Cooler, 140mm PSU
- Radiator Space: 60mm x 300mm x130mm
- 5mm Tempered glass side panel
- 2 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O5SX
- Case Type: Mini Chassis
- Dimensions: (W)384mm, (H)465mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 6.4kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2, On the MB tray: 3.5" x1 + 2.5" x1 or 2.5" x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: mini-ITX
- System Fan: Top: 120mm fan x 2: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 2, HD Audio
- Maximum Compatibility: VGA length: 190mm (175mm when using a VGA card with a front-located power plug), PSU length: 140mm, Cooler height: 85mm
- Radiator Space: (W)300mm, (D)130mm, (H)60mm
- PSU Type: SFX PSU
Only £279.95 inc VAT.
ORDER NOW
Lian Li PC-O6SX Micro-ATX Chassis - Black @ £314.99 inc VAT

Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 3 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports ATX PSU
- Support for 2 x 2.5"/3.5" drives on the MB tray or 1 x 3.5" & 1 x 2.5" (Occupies PCI slot space)
- Support for 3 x 2.5", 2 x 3.5" or 1 x 3.5"/2 x 2.5" on the rear of the MB tray
- Supports 290mm VGA, 85mm Cooler, 180mm PSU
- Radiator Space: 60mm x 400mm x132mm
- 5mm Tempered glass side panel
- 4 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O6SX
- Case Type: Mid Chassis
- Dimensions: (W)484mm, (H)515mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 8.7kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x2 or 3.5" x2 or 2.5" x3, On the MB tray: 3.5" HDD x2 or 2.5" HDD x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: Micro-ATX
- System Fan: Top: 120mm fan x 3: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 4, HD Audio
- Maximum Compatibility: VGA length: 290mm , PSU length: 180mm, Cooler height: 85mm
- Radiator Space: (W)400mm, (D)132mm, (H)60mm
- PSU Type: ATX PSU
Only £314.99 inc VAT.
ORDER NOW
Lian Li PC-O7SX ATX Chassis - Black @ £354.95 inc VAT

Lian-Li Industrial Co. Ltd, has launched the O Series open-air, wall-mountable chassis: PC-O5X, PC-O5SX, PC-O6SX and PC-O7SX. Previewed to the worldwide technology community in its prototype stage, the O Series chassis final design reflect the feedback of the DIY community, and feature oversized tempered glass windows, a PCI riser cards, and sleek aluminum construction.
Four Open-Air, Wall-Mountable Aluminum Chassis
The new O series includes four chassis: the mini-ITX PC-O5, the mini-ITX PC-O5S, the micro-ATX PC-O6S, and the ATX PC-O7S. These aluminum constructed cases all feature a similar design and aesthetic differing in their hardware compatibility.
Show Off Your Hardware in Slim Profile Chassis
Through the oversized tempered glass window, onlookers can see the entire build unrestricted. Graphics cards are installed parallel to the motherboard, keeping the chassis slim, thanks to the included PCI riser card and extension. A black anodized aluminum shield covers the hard drive cage to keep a super clean look.
Customizable Storage Options
The O Series chassis give builders several options for storage installation. Hard drives can be mounted in the hard drive cage, hidden by an anodized aluminum shield, directly mounted on the motherboard tray, or installed on a removable bracket behind the motherboard.
Water Cooling Support
The PC-O5S, PC-O6S, and PC-O7S support AIO water cooling systems. The “S” suffix in the aforementioned models denotes water cooling compatibility. The PC-O5S supports radiators up to 240mm, while the PC-O6S and PC-O7S supports 360mm radiators.
Versatile Placement
The O Series cases can be mounted to the wall, placed on a desk in the vertical position using the included aluminum stand with rubber grip, or arranged horizontally on four attachable feet with rubber padding.
Features
- 120mm fan x 3 installed
- Black Interior
- HDD rack can support three 3.5" drives and one 2.5" drive.
- Supports ATX PSU
- Support for 3 x 2.5"/3.5" drives on the MB tray (Occupies PCI slot space)
- Support for 3 x 2.5", 2 x 3.5" or 1 x 3.5"/2 x 2.5" on the rear of the MB tray
- Supports 310mm VGA, 85mm Cooler, 220mm PSU
- Radiator Space: 60mm x 400mm x132mm
- 5mm Tempered glass side panel
- 4 x USB3.0 ports
- Slim ODD rack
- Dual VGA card support
Specifications
- Model: PC-O7SX
- Case Type: Mid Chassis
- Dimensions: (W)484mm, (H)515mm, (D)148mm
- Colour: Black
- Side Panel: Tempered Glass
- Body Material: Aluminum
- Net Weight: 8.7kg
- 5.25" Drive Bay: 1 (Slim ODD) or 3.5"/2.5" HDD x1
- Drive Bays: HDD Rack: 3.5" x3 + 2.5" x1, Behind the MB tray: 3.5" x1 + 2.5" x2 or 3.5" x2 or 2.5" x3, On the MB tray: 3.5" HDD x2 or 2.5" HDD x2 (Occupies PCI slot space)
- Expansion Slot: 4, PCI-E 16X Riser Cable: 1 (Gen 3.0)
- M/B Type: Micro-ATX
- System Fan: Top: 120mm fan x 3: Rear: 140mm fan x1
- I/O Ports: USB3.0 x 4, HD Audio
- Maximum Compatibility: VGA length: 290mm , PSU length: 180mm, Cooler height: 85mm
- Radiator Space: (W)400mm, (D)132mm, (H)60mm
- PSU Type: ATX PSU
Only £354.95 inc VAT.
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