
Inexpensive, decent build quality,

Good value for the money Plenty of room in back for cable management Easily fits full-size ATX & GPUs Included fans

Great look with ample space and cord management

So many! Thumbs screws, 2 chamber design, lots of cable routes, nice finish! Great materials, the glass fits nicely there is a toolless latch that is easy to understand. Everything is painted black this case is way nicer than i had expected

Easy to build in. Fans are pre mounted. Looks great.

Dont know when mid size became full size

The previous O11's were fantastic in their design, but a true full tower one was necessary with 140mm fans everywhere. All the little improvements add up. My RTX 5090/9950X3D rig stays very cool. HUGE bonus that I absolutely love is the removeable motherboard tray. It's a test bench, almost! (Anyone remember 3DGameMan saying "unfortunately, the motherboard tray is not removeable"? Well, this is! The PCI-E slot clamp design is genius. Two very simple "doors" that clamp down. No noticeable GPU sag on my massive card. The extended connectivity of USB, audio, and drive storage is brilliant. Open mesh on the back for CPU and PSU cooling is very nice. I love the fan filters on the top and bottom of the case. Easy to access.

Very easy to work with specially with mounting fans. i was able to lower the motherboard to add one more fan on rear, even after the build was done. the allowance for two 120 fans on rear (chef's kiss) easy acces filter in the bottom looks amazing as you can tell in the pictures. the price is right comparing the price on other cases. there is enough space so can add 3 fans on the back to sandwich your radiator. 80% mesh comes with a little box of all the screws and more you will need for your build.


Mirrored fan designs look great and the double glass fits the look I went for.


Dark theme with wood looks amazing. Dark tinted glass matches theme of metal side panels. Really easy to open and work in.

Easy to work in Extra space on the back for 'SHIFT' branded side PSU routing Built in GPU sag bar plenty of places for Cable Zip ties Nice sturdy fans Solid panel Glass, not plastic/plexi

This Chassis is 3"x 1"x 4" bigger than my last tower. But it has to be about 8-10 pounds lighter. That's around a gallon of milk. As I examined this chassis, I realized you could almost put everything anywhere you want. If I remember correctly, you can put up to 10 fans in there. It has the capacity to house the oldest to the newest tech inside and the air flow is effortlessly smooth. I am impressed.

A solid case. Directions are a little light but downloading the details really helped in assembly. All in all, a great case and worked well! Thumbs up!

This is a very beautiful case that adds a little something more than the mundane case. It's a little hard to find some wallpapers for it, and it did take me a minute to set up. But the more I get used to it, the better it gets. It's an aesthetic case that takes a bit more work than a normal to get value from it, but it's worth the effort if you're going to put the extra screen to good use

Lots of room for elaborate setups. Plenty of room for cable management. Build quality is phenomenal.

Zalman products are my favorite. Get a great deal on a great product.

Super easy to take apart and access anything during the build.

Comes with 4 argb fans Easy to cable manage in