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Regular price $123.75 USD
Regular price $165.00 USD Sale price $123.75 USD
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Riser (recommended)
Display adapter cable
Ethernet adapter cable

Showcase your components and enjoy the benefits of open-air cooling with the Monolith frame.

Product specifications:

  • Dimensions: 9" wide, 11" long, 17" tall
  • Motherboard form factor: Mini-ITX
  • Max GPU Length: 304mm
  • Max GPU slot width: 3 slots (61mm)
  • Power supply form factor: ATX
  • Max power supply length: 160mm (pictured)
  • Hard drive capacity: four 2.5" drives, two 3.5" drives (note: mounting 3.5" drives limits GPU length to 270mm)
  • Chassis weight: 2 pounds, 2 ounces
  • Chassis manufacturing origin: United States
  • If your parts don't fit, we'll ship everything back for FREE (see details).

The base Monolith package includes the following:

  • Monolith chassis
  • Two (2) 90-degree elbow power adapters
  • Power button
  • USB 2.0 motherboard header to dual-USB-A ports adapter (for keyboard and mouse)
  • Nuts, bolts and standoffs to mount the motherboard, riser, and GPU

IMPORTANT: You will need a riser cable to attach the GPU to the motherboard. Cooltech offers a generic 15cm PCIe 3.0 riser cable. Alternatively, you can source your own riser cable (recommended minimum length of 15cm).

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For an extra-tidy appearance, replace your factory power supply cables with aftermarket cables ( or are popular picks).

The best way to clean Monolith is with compressed air. A few puffs of air every month or two should do the trick.


A lot of folks ask what parts are on the PC in our promotional photos. Here they are:

Motherboard: MSI H510I PRO WIFI
CPU: Intel Core i9 11900T
CPU heatsink: Nofan CR-80EH
GPU: NVIDIA GeForce RTX 3080
Memory: G.SKILL Ripjaws V Series 32GB
Storage: PNY XLR8 CS3040 1 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive
PSU: be quiet! Pure Power 11 500W CM
PSU cables: modDIY 30cm Custom Sleeved PCIE Modular Cable for NVIDIA RTX 30 Series Mini 12 Pin