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NZXT
NZXT – H3 Flow Micro-ATX High-Airflow PC Case – Black
★★★★★★★★★★ (5.0) 20 reviews
Original price was: $69.99.$55.99Current price is: $55.99. Save $14
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Delivery Tue, Nov 10 – Thu, Nov 12 Free shipping on orders $60+
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- Space-Saving Size A space-efficient micro-ATX chassis accommodates standard high-performance components without compromise.High-Airflow Design Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust.Extensive Cooling Support Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance.Full-Size Graphics Cards Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed).Pre-Installed Rear Fan Comes equipped with an F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box.Easy Cable Management Integrated cable channels and tie-down points simplify cable routing for a clean and organized build.Back-Connect Motherboard Ready Fully compatible with rear-connect motherboards like ASUS BTF and MSI Project Zero, enabling a sleek, cable-free appearance.Tool-Free Entry Removable top, front, and side panels allow quick, easy access for upgrades and cleaning—no tools required.
Key specs
- Weight
- 169.32 lbs
- Dimensions
- 15.32 × 10.04 × 15.75 in
- Color
- Black, White
- Brand
- NZXT
- Model Number
- CC-H31FB-01
- Product Name
- NZXT - H3 Flow Micro-ATX High-Airflow PC Case
- Motherboard Form Factor
- microATX
- Weight
- 169.32 lbs
- Dimensions
- 15.32 × 10.04 × 15.75 in
- Color
- Black, White
- Brand
- NZXT
- Model Number
- CC-H31FB-01
- Product Name
- NZXT - H3 Flow Micro-ATX High-Airflow PC Case
- Motherboard Form Factor
- microATX
- Maximum Power Supply Length
- 185 millimeters
- Maximum GPU Length
- 377 millimeters
- Number of Expansion Slots
- 4
- Number of USB Ports (Total)
- 2
- USB Ports
- 1 x USB-C 3.2
- Number of Thunderbolt Ports (Total)
- 0
- Headphone Jack
- No
- Microphone Input
- No
- Number Of Internal 2.5" Bays
- 1
- Number Of Internal 3.5" Bays
- 1
- Product Height
- 15.75 inches
- Product Width
- 10.04 inches
- Product Depth
- 15.32 inches
- Product Weight
- 169.32 ounces
- Enclosure Type
- Mini tower
- Window Panel(s)
- Side
- Customizable Case Lighting
- Yes
- Lighting Type
- RGB
- Maximum CPU Cooler Height
- 170 millimeters
- Number of Fans Supported
- 7
- Cooling System
- Air
- Number of Fans Included
- 1
- Radiator Support
- Yes
- Liquid Cooling Ready
- Yes
- Case Material
- Metal
- Assembly Required
- No
- Warranty - Parts
- 2 years
- Warranty - Labor
- 2 years
- UPC
- 810074848046, 810074848039
- Space-Saving Size
A space-efficient micro-ATX chassis accommodates standard high-performance components without compromise. - High-Airflow Design
Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust. - Extensive Cooling Support
Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance. - Full-Size Graphics Cards
Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed). - Pre-Installed Rear Fan
Comes equipped with an F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box. - Easy Cable Management
Integrated cable channels and tie-down points simplify cable routing for a clean and organized build. - Back-Connect Motherboard Ready
Fully compatible with rear-connect motherboards like ASUS BTF and MSI Project Zero, enabling a sleek, cable-free appearance. - Tool-Free Entry
Removable top, front, and side panels allow quick, easy access for upgrades and cleaning—no tools required.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.
CHRISTOPHERR (verified owner) –
Clean Build – Very sleek and clean case. Has great airflow and is compact.
Jose (verified owner) –
5/5 Can’t Complain – The case works, looks nice, has space for the motherboard, cooler and gpu.
ANGEL (verified owner) –
Great case for a micro atx build. – This case was exactly what I was looking for when I needed a new case to make my old pc look better. Everything fit in perfect, it was pretty easy to build in, and it looks great. The only issue I have is that it is awkward to carry once you are done building as every panel is pretty flat. Won’t matter once you get it in place though. Overall a really nice case.
ALEX (verified owner) –
Great for building – I put my last PC parts in there due to it being undersized and it fit beautifully in this case.
JoseZ (verified owner) –
Better case, better fit – When I first bought my pc, I used a cheaper case from Amazon. Little did I know it would cause my gpu issues. The metal on the cheap pc caused the gpu not to sit correctly and so I would not get a display. I bought this pc case from Best Buy and boom I got a display again and over my pc looks a lot better!
Ptrs (verified owner) –
Looks great and it’s pretty functional – The airflow is amazing, the size is perfect if you don’t want something huge, the quality is also good. The only downside was that it was a little hard to manage all of the screws, but overall it’s great
COLTONS (verified owner) –
Very Good – It had very good cooling and prestentation for my computer.
Dap88 (verified owner) –
Great upgrade from old case – This case was bought on impulse and was not a great purchase. It gets so much airflow and a great case size for my desk. Entry is also very easy (pop off glass).
DANIELD (verified owner) –
I liked it – I would recommend anyone to buy this. It is light and compact.
CHARLEST (verified owner) –
A nicely designed and easy to work with mATX case – There’s plenty of space to work in, lots of precut slots make cable management easy, and it’s very easy to clean out the mesh panels. I wish they sold a version with a metal side panel, but it’s easy to cover up the tempered glass panel with a vinyl decal of your choice.
SEVEND (verified owner) –
Great case – The size and build quality are solid, and the top and side panels are very easy to remove.
Dooleylinda (verified owner) –
Great tower lots of space – Has been one of the best towers to fit all of my products
KEVINB (verified owner) –
Perfection with product and delivery – Best online purchase experience ever!
I was not paid for this review and I am not AI [X] see? I am human.
johnny (verified owner) –
fantastic budget chassis – a great looking and incredibly easy chassis to build with. the room that this chassis provides allows for easy installation of graphics cards or power supplies that are a bit on the larger side. i’m blown away at not only the available mounting options for cooling, but the quality that you get in a $60 chassis. speaking of cooling, thanks to the mesh design you can just run the system without chassis fans and your system will stay nice and cool as long as it has room to breath. if you’re looking for a home to toss old components into or just don’t want to break the bank on a new system build this is a fantastic budget option.
SHELDON (verified owner) –
H3 Flow Case – Great value for price. Built solid.
Easy to take apart to clean or adjust things.
Only downside is there is no power supply vent downwards, power supply has to be installed upside down and it vents into the case itself.
JONATHONC (verified owner) –
Great MATX case – The NZXT cases the FLOW ones are really simple design and high airflow. if you want your pc to be cool, you really will hard to find a better case for the money
Rocklee973 (verified owner) –
10/10 – Top tier space, PHENOMENAL air flow, This case is an all around WIN!!
Dejay (verified owner) –
Great compact PC Case. – Compact, slick and great for my mATX build! fit all the parts even a bigger GPU. Great for anyone wanting a smaller form factor without compromise.
CARSONK (verified owner) –
Nice case – This case is able to hold all the components for my pc
KENNYB (verified owner) –
Nice airflow case Macro atx case – Highly recommend. I used to rock the NZXT H210 but it was a budget build and the air flow was beyond bad. This one is very good on air flow. Nzxt easy build and cable management.