Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The black Lian Li PC-9N Mid-Tower Desktop Case enables you to build a system with micro-ATX and ATX motherboards and graphics cards up to 16.7" long. It features a tool-less drive mounting design for two of your 5.25" optical drives. It has a standard bay that supports a third 5.25" drive. You can install up to five 2.5" drives or three 3.5" drives along with a single 2.5" drive to the modular HDD rack. This rack can be attached to bottom of the case in different directions, so the drive's connectors can face the sides or the rear of the case.
Cooling the components is accomplished with the two included case fans. The front 140mm fan intakes cool air and the rear 120mm fan exhausts hot air. Multiple fan mounts are available so you can mount optional 120mm or 140mm case fans. This case comes equipped with rubber grommets in the rear to support a sold-separately liquid cooling solution. In addition, Lian Li includes multiple air filters that protect your components from unwanted dust.
The PC-9N offers seven expansion slots for your PCI cards. It is crafted out of aluminum, and a lockable side panel deters theft. On the top of the case, you have two USB ports that are USB 3.0 compatible, as well as a headphone and microphone jack.
Cool air is pulled in through the front 140mm fan, and warm air is pushed out by the rear 120mm fan
The modular HDD rack supports up to five 2.5" drives or three 3.5" drives and one 2.5" drive mounted on the top
The HDD rack can be attached to the bottom of the case in different directions so the drive connectors can face the sides or the rear
Two rubber grommets support water tubes so you can install an optional liquid cooling system externally
This case also offers multimedia I/O ports and vented PCI brackets as well as a tool-less optical drive mounting design, a removable front panel, a side panel with two fan mounting holes, and space for an optional fan speed controller
In the Box
Lian Li PC-9N Mid-Tower Desktop Case (Black)
Anti-Vibration Rubber Ring Kit
USB 3.0 to USB 2.0 Converter
Limited 1-Year Warranty
Table of Contents
Material of Construction
External Drive Bays
3 x 5.25"
3 x 3.5" 2 x 2.5" converted from one 3.5" bay
ATX, micro ATX
Front: 1 x 5.5" / 140.0 mm Rear: 1 x 4.7" / 120.0 mm
Fan Mount Locations
Side (Optional): 2 x 5.5" / 140.0 mm or 4.7" / 120.0 mm Front: 1 x 5.5" / 140.0 mm
2 x USB 3.0 1 x Microphone 1 x Headphone
VGA Card Length: 16.9" / 430.0 mm PSU Length: 11.8" / 300.0 mm CPU Cooler Height: 6.7" / 170.0 mm