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Item#: N82E16811146097

NZXT Phantom 820 Series CA-PH820-M1 Matte Black Steel / Plastic ATX Full Tower Computer Case

  • Steel / Plastic ATX Full Tower
  • 2 x USB 3.0 / 4 x USB 2.0 / Audio / SD Card Reader Front Ports
  • 4 External 5.25" Drive Bays
  • 6 Internal 3.5" Drive Bays
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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NZXT Phantom 820 Series ATX Full Tower Computer Case

The Phantom 820 is engineered to chill even the most demanding systems, equipped with triple 200mm and a 140mm fans. Maximize the potential by mounting up to nine fans to achieve unrivalled airflow in your chassis. Push the envelope and utilize liquid cooling systems that feature a push-pull configuration with top 280/360mm and bottom 240/280mm radiators up to 2 1/3 inches (60mm) thickness for unmatched performance. In addition, a rugged base design lifts the enclosure above the ground for display and increased airflow. The Phantom is reinvented again by following its legacy of remarkable asymmetrical and award winning design.




  • Fully equipped with one 140mm and three 200mm fans for the high airflow and low noise
  • Integrated HUE lighting for illuminating the exterior/interior of your enclosure
  • High-end water cooling solutions: 90mm of internal top space with top 280/360mm and bottom 240/280mm radiator support
  • State-of-the-art integrated 4-channel digital fan controller with 15 Watts per channel and LED indicators
  • Easily removable filters located in the top, front, side, and bottom
  • Adjustable interior pivoting 120/140mm fan slot for directional airflow


  • Removable HDD cage and large storage capacity for 6 hard drives
  • Dual USB 3.0, quad USB 2.0, microphone, and audio jack along with SD media card reader for high-speed data transfer and quick access to multimedia
  • Unrivalled Cooling Capacity to mount up to nine fans for a maximum airflow
  • Rear I/O white light for visibility in dark environments with a toggle switch
  • Extruding right-side panel for an elegant look with 1.4" (36mm) of clearance for cable management
  • Equipped with a stylish pedestal that lifts your enclosure off the ground for increased airflow



What's in the Box


Learn more about the NZXT CA-PH820-M1

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the NZXT CA-PH820-M1

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  • Loren C.
  • 4/8/2015 5:50:30 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsNZXT Case

Pros: very good led lighting, very easy to install components

Cons: you have to remove front cover to access filter and access top cover.

Other Thoughts: otherwise it is very well built case

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  • Lance B.
  • 3/16/2015 6:40:52 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month

5 out of 5 eggsWell built case with plenty of space

Pros: All metal case construction
Plenty of room for anything you want to fit in this case.
Can remove all panels and get at any area on this case.
Accessory tray with individual compartments for screws is a nice touch

Cons: Its not worth knocking an egg off for but the hard drive trays look like they are easy to break. Just be careful with them and you should be fine.

Other Thoughts: Make sure you note the size of the case and plan ahead on where you will put this case.

PC specs:
Intel Core i7-5930K 3.5GHz 6-Core Processor
Zalman Reserator 3 MAX Dual Liquid CPU Cooler
ASRock Fatal1ty X99X Killer ATX LGA2011-3 Motherboard
Corsair Vengeance LPX 16GB (4 x 4GB) DDR4-2666 Memory
EVGA GeForce GTX 960 2GB Video Card
Western Digital Caviar Blue 1TB 3.5" 7200RPM l Hard Drive
Intel® SSD 730 Series -240GB
EVGA SuperNOVA 1000G2 1000W 80+ Gold Certified
All in the
NZXT Phantom 820 (Black) ATX Full Tower Case

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  • Eli M.
  • 2/2/2015 11:05:40 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsOverall a nice case.

Pros: - Huge. Absolutely huge. There is enough room in this case to fit basically anything you can image.
- I have an x99 MSI board and a Nvidia GTX 970 which is still 6 inches away from reaching the HDD bays.
- There are 3x200mm fans which at least in my case, really quiet. When idling, you barely know the fans are running.
- Construction of the case is pretty solid. Everything snaps in pretty well, although in some cases where the top and front (which are plastic) snaps to the rest of the case (which is steel), light from the LED's does shine through the joints.
- The fan control and other I/O headers are easily connected. NZXT did a good job keeping installation of front I/O simple.
- Overall design and aesthetics of the case is awesome in my own opinion.

Cons: - The box itself said the case was Gunmetal, which through me off since I ordered the Matte Black finish. Upon unboxing, it did appear to be black. Nothing too serious, but just mentioned as a precaution.
- ( -1 egg ) There is a smudge on the front of the door on the case. It was on the case as it was unboxed. The way I have the machine facing hides the smudge, but still kind of bothersome if you see it.
- As mentioned in the pros, in between some of the joints the LED's shine through. Doesn't bother me but may bother some others.
- As others mentioned, the Matte Black finish isn't the best and is easily scratched. The screws holding the side panels does almost automatically scratch the finish off, though it ends up hiding it either way.
- I purchased a Corsair H110 sealed cooler for my i7. It was a very tight fit up in the top of the case. The fan spacing in the top is not exact, however, with a little help from someone else, I did get all 8 screws in.

Other Thoughts: - For the price tag of around $200+, I would expect the case to be in pristine condition, which mine was not. However, everything else I have observed about the case has been awesome. I truly have no complaints about the case other than the fact that it was received with a smudge on the front door. I would recommend it to anyone building a high-end system. I have always been fairly pleased with NZXT in the past, and this isn't any different.

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  • Rodolfo A.
  • 1/23/2015 7:05:34 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Case!

Pros: Excellent case for my new 5820K build. Like others have said there is plenty of room in this case for whatever build you plan to do. The lighting effect on the case is great. The fans run super quiet, if fact I wouldn't know if it was running if not for the lighting effects.

Cons: Had three USB 2.0 connectors but unfortunately my board had only two separate pin connectors.

Other Thoughts: My Build:
Core i7 - 5820K
Cryorig H5 heat sink/fan
Samsung 840 EVO SSD - 500 GB
Asus x99 Deluxe MB
Crucial Ballistic DDR4 - 16GB
Asus GTX 760 - two in SLI
Antec HCP-850 PSU

0 out of 1 people found this review helpful. Did you? Yes No

  • Tyeler A.
  • 12/1/2014 7:22:48 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWhat A Beauty

Pros: There is tons of space in this thing. It makes my standard ATX look like a micro ATX. I the extra cable routing is really nice as well. By far the cleanest cable routing I have ever had in a case. Plus I have more room to add more hardware. The lighting is really nice since I'm not the only person that uses it. I like red or green and she likes blue. Having so many usbs are really nice as well.

Cons: Mone that I have found yet.

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  • Ryan A.
  • 9/4/2014 6:53:10 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsPhantom 820

Pros: This is a great case! NZXT has done a great job with build quality and looks. The built in LED lights are gorgeous and I love that they can be changed to whatever color you want by just spinning a dial. This case comes with plenty of fan mounting options and does a great job at keeping everything cool.

Cons: None

Other Thoughts: Don't hesitate to buy this.

NZXT Phantom 820
Asus Maximus Formula VII
i-7 4790k
G.Skill Sniper Series 16GB 2400
GTX Titan Black with backplate and ACX cooler

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  • Justin N.
  • 8/25/2014 2:22:04 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsFantastic Case

Pros: This case is large enough to house everything you could imagine. The 820 looks amazing. The included fans and the dust trays make this case all the more worth the buy. The changeable led colors light up the interior making the rig look even better than expected. I highly recommend this case to anyone making their own rig.

Cons: The only real con there is to this is the clips for the hard drives are a little flimsy. Other than that, i have no complaints for this

Other Thoughts: Again, this is a great case and anyone into building there own rigs would benefit from all the room available and fans that comes with this case. There are no additional fans needed. I run around 45C° with my setup.

I can't wait to see what NZXT comes up with next

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  • Beverley A.
  • 7/15/2014 11:40:11 AM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGreat Case

Pros: - Massive, will definitely fit everything and more
- Pretty sturdy
- Looks amazing
When I bought this case I knew it was going to be huge but when it got here huge was a understatement, it is MASSIVE. Definitely capable of holding a lot of hardware while keeping airflow solid or if your into liquid cooling it certainly has room for that.
The case itself is made from metal so it feels and looks sturdy which is a nice thing to have for a case.
Outside the phantom 820 looks amazing and will certainly compliment the looks of my MB and GPU when I get them put in. I wish I could comment on the Led lighting features but unfortunately I don't have all the parts to get that up and running but it is certainly a cool feature.
P.S. - Love the fact that they have removable filters for the intake fans, this will make dust maintenance a lot easier.

Cons: I found the instruction manual that came with the case very lacking in information, it not enough to remove an egg but you might need to search the interwebs to find out stuff.
The hard drive trays seem a bit flimsy to me so you might want to be careful with them.

Other Thoughts: Another thing I found was the large mass of cables inside the case when you open it up. I wouldn't consider this a con as they are nicely labeled so it easy to find out where they need to go but it isn't exactly a pro ether. They also have them all nicely zip tied down in the side panel which is a plus but it might mean you'll have to cut them to move the cables else where.

2 out of 2 people found this review helpful. Did you? Yes No

  • Omid Z.
  • 6/24/2014 5:48:21 AM
  • Tech Level: High
  • Ownership: less than 1 day

5 out of 5 eggsGreat Case!

Pros: This case is amazing. Looks awesome, huge, cool lighting on the exterior and interior with the ability to change colors, TONS of included fans as well as dust filters for every possible fan slot and overall makes your build look like a monster. If your a fan of alienware, this case in its own way represents a similar style on its exterior. I highly recommend this case to anyone looking for an alternative to expensive cases such as the Cosmos 2.

Cons: None. Although, Instructions are terrible and took me some time to figure out how to get the fans and LEDs to work but all u need to do is to connect the huge 4 pin power connecter on the cable management side to the power supply to operate the fan controller, and hook up the sata connector also found on the cable management side to operate the LEDs and lighthing. Also, no dust filter for the side fan. These points are not worth deducting eggs.

2 out of 2 people found this review helpful. Did you? Yes No

  • Joshua P.
  • 5/16/2014 4:56:48 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsThis case is byond large

Pros: I like all the room and it does give it the appearance that the case is a monster like it's specs; but this is just crazy.

Cons: This case is much larger then any normal consumer would need. If you are not doing heavy modding with your rig I would suggest something smaller.

Other Thoughts: This case is so large I have decided to go in the complete opposite direction towards mid tower range. H440 is what I will be getting next. Something that can fit everything well but still be a nice look and feel to it.

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Volume Discounts
  • 10-19 $224.99 ea.
  • 20-39 $219.99 ea.
  • 40+ $214.99 ea.

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Item#: N82E16811146097
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