NZXT Chassis H3 Flow (2025) M-ATX Mid-tower Case without PSU

- Delivery & Return
? Shipping and Risk:
- Order Will Be Shipped Within 24-48 Working Hours After the Order is Processed.
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♻️ Replacement and Refund Policy:
- We accept replacement if product is defective or wrong product shipped no return or refund will be entertained.
- For gaming chairs only part replacement is applicable if the product delivered is defective or damaged, no refunds will be there for orders of gaming chairs.
- If the seal of the product is opened and the product is not faulty then return/refund will not be applicable.
- Packaging material should be kept by the buyer until the replacement window is opened as this will help them to pack the product to its original form to avoid any damage during the transit.
- Product should be packed in a proper way as it was received by the buyer, do not apply tapes or glues directly on the product or on the product box, this may lead to cancellation of your replacement request.
- All the accessories which were delivered along with the product should be returned in the same way and along with the product.
- If the payment was made through our payment gateway, then it will be refunded in same account by which the payment was done, in case of BANK TRANSFER and COD orders refunds will be done only in buyers bank account. Refunds usually takes 7-10 working days to reflect in your account.
₹19,900.00 Original price was: ₹19,900.00.₹4,975.00Current price is: ₹4,975.00.
NZXT H3 Flow Micro-ATX Mid Tower PC Case Optimized Airflow Includes 1 x 120mm Rear Fan Supports Full-Sized GPUs Fits 280mm Front, 240mm Top Radiator Back-Connect Motherboard Black
Feature
The Nzxt H3 Flow micro-ATX case combines a space-efficient design with high-performance capability. Designed to support full-sized components, it features ultra-fine mesh panels and a ventilated PSU shroud to maintain consistent, optimized airflow throughout your build.

- Space-Saving Size: A space-efficient micro-ATX chassis that accommodates high-performance components without compromise.
- High-Airflow Design: Ultra-fine steel mesh panels and a ventilated PSU shroud maximize airflow while effectively filtering out dust.
- Extensive Cooling Support: Supports up to a 280 mm radiator in the front, a 240 mm radiator on top, and up to seven fans for powerful, customizable cooling performance.
- Full-Size GPU Support: Fits graphics cards up to 377 mm (without front fans), 352 mm (with front fans), or 317 mm (with front radiator and fans installed).
- Pre-Installed Rear Fan: Includes one F120Q (CV) fan at the rear to provide efficient exhaust airflow straight out of the box. CV = Case Version (3-pin DC)
- Simplified Cable Management: Integrated cable channels and multiple tie-down points make it easy to route and organize cables for a clean, organized build.
- Back-Connect Motherboard Compatible: Ready for rear-connector motherboards like ASUS BTF and MSI Project Zero, enabling a clean, cable-free aesthetic.
- Tool-Free Access: Removable top, front, and side panels allow for easy upgrades and cleaning—no tools required.

SIZED DOWN. POWERED UP.
The H3 Flow delivers high-performance airflow in a space-efficient micro-ATX footprint. With fine mesh panels, a ventilated PSU shroud, and support for large components, it keeps powerful parts cool without taking over your desk.

SPACE-SAVING DESIGN
The micro-ATX form factor fits into smaller spaces, maximizing desk space without compromising on performance.

OPTIMIZED AIRFLOW
Ultra-fine mesh on the front, top, and sides enhances cooling while filtering dust. The ventilated PSU shroud optimizes intake from bottom-mounted fans.

FULL-SIZE GPU SUPPORT
Max length of 377 mm (no front fans), 352 mm (with fans), 317 mm (with fans & radiator).

RADIATOR READY
Supports a 280 mm front radiator and a 240 mm top radiator for versatile cooling setups.

7-FAN CAPACITY
Supports up to 140 mm fans (two front, two top) and 120 mm fans (two bottom, one rear).

BACK-CONNECT READY
Compatible with ASUS BTF and MSI Project Zero motherboards for a clean, cable-free build.

TOOL-FREE ACCESS
Easily remove panels for building, upgrading, or cleaning.

EASY CABLE MANAGEMENT
Integrated cable channels and tie-down points make routing clean and simple.
| Height (with feet) | 400 mm (15.75 in) |
| Width | 225 mm (8.86 in) |
| Depth | 389 mm (15.31 in) |
| Volume | 35.0 L |
| Weight | 4.8 kg (10.58 lb) |
| Enclosure Type | Micro-ATX Case |
| Motherboard Compatibility | Micro-ATX, Mini-ITX |
| Rear-Connecting Motherboard Support | Yes (Micro-ATX) |
| Materials | SGCC steel, clear tempered glass (white), tinted tempered glass (black) |
| CPU Cooler Height Clearance | 170 mm |
| GPU Length Clearance | Up to 377 mm (without front fans) <br> Up to 352 mm (with front fans) <br> Up to 317 mm (with front radiator & fans) |
| PSU Length Clearance | Up to 185 mm |
| Cable Routing Space | Up to 31.5 mm |
| Front Radiator + Fan Thickness | Up to 63 mm |
| Top Radiator + Fan Thickness | Up to 70 mm |
| Front I/O Ports | 1 x USB 3.2 Type-A, 1 x USB 3.2 Gen2x2 Type-C |
| Expansion Slots | Standard: 4 <br> Vertical: 0 |
| Drive Bays | 2.5": 1+2 <br> 3.5": 1 |
| Fan Support | Front: 2 x 120 mm / 2 x 140 mm <br> Top: 2 x 120 mm / 2 x 140 mm <br> Bottom: 2 x 120 mm <br> Rear: 1 x 120 mm (1 x F120Q (CV) included) |
| Radiator Support | Front: Up to 280 mm <br> Top: Up to 240 mm |
| Fan Specs (F120Q CV) | Speed: 1,350 ± 150 RPM <br> Airflow: 60.2 CFM <br> Static Pressure: 1.05 mmH₂O <br> Noise: 24.1 dBA <br> Connector: 3-pin |
| Warranty | 2 years |
| Model Numbers | CC-H31FB-01 |
| UPC | 810074848046 |
| EAN | 5056547207988 |
1 review for NZXT Chassis H3 Flow (2025) M-ATX Mid-tower Case without PSU
| 5 star | 100 | 100% |
| 4 star | 0% | |
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Q & A
NZXT Chassis H3 Flow (2025) M-ATX Mid-tower Case without PSU
- Mouse
- Screen Guards
- Spike Guards
- Scanner
- Voice Amplifier
- Stylus
- Gaming Chair
- Surge Protectors
- iCue Pre
- Air Tags
- Graphics Card
- Webcam
- Security Camera
- Gimbal
- Memory (RAM)
- Laptop Bags
- Tablets
- Game Controllers
- Gaming Console
- BobbleHead
- Monitor
- Microphone
- Luxury Products
- Switches
- Accessories
- Charging Dock
- DVD Writer
- Transmitter & Receiver
- Wrist Rests
- Enclosure
- Mechanical Switches
- Sound Cards
- Server Accessories
- Pen
- Keycaps
- MP3 Players
- Expansion Card
- Mouse Bungee
- Pedals
- Gimbal
- Headphone Splitter
- Audio Cable
- RGB Controller
- Audio Adapter
- Audio Splitter
- SSD Heatsink
- Receipt Printers
- light stick
- Riser & Cables
- GPU Holder
- Side Panel
- Luggage
- WiFi Adapter
- Disk Drive
- HDMI Splitter
- NVLink
- Mouse Pads
- Mic
- Monitor Stand
- Boom Arm
- USB Lights
- Phone Cooler
- Cleaning Kit
- Headphone Stand
- Vibration Mount
- Smart Bulbs
- Key Switches
- Card Reader
- Tablet Holder
- Buds
- Gaming Sleeves
- Lamps
- Gloves
- CCTV Cable
- Fans
- Keypad
- Smart Watch
- Selfie Sticks
- PlayStation Accessories
- ScreenBar
- Fan Splitter Cable
- Chassis Stand Kit
- ARGB Controller
- Power Bank
- Bracket
- HDMI Cables
- Battery
- Speaker Stand
- Cable Management
- Bottle
- CPU Cooler Mounting Kit
- Pen Drive
- Mixers
- Cables & Adapters
- Camera Battery
- Toolkit
- Hubs
- Smart Glasses
- Memory Card
- Wall Mount
- Screen Protectors
- Phone Holder
- Garment Steamer
- Film Cartridge
- Audio Enhancer
- Backpack
- OTG Cable
- Air Tag Holder
- converter
- Fitness Band
- Briefcase
- Writing Pad
- Cables and Chargers
- Fan Accessories
- Spike Protectors
- Phone Case
- Extension Board
- Displayport Cable
- Case Accessories
- Ethernet Cable
- Fan Hub
- Remote Control
- Bluetooth Dongle
- Wifi Dongle
- Virtual Reality Headset
- Camera Accessories
- Keyboards
- Laptop Zone
- Extenders
- Digital Products
- VR headsets
- Audio Interface
- In Ear System
- Headphones
- Gaming Desk
- Antivirus
- Projector
- Projector Screen
- Electronic Devices
- Storage
- Hard Disk
- NAS Storage
- SSD
- Crucial SSD
- Sabrent SSD
- HIKVISION SSD
- Seagate SSD
- Western Digital SSD
- Adata SSD
- Zebronics SSD
- Ant Esports SSD
- MSI SSD
- MIPHI SSD
- Colorful SSD
- Apple SSD
- Gigabyte SSD
- PNY SSD
- Internal SSD
- Nvme SSD
- Lexar Nvme SSD
- Adata Nvme SSD
- Hikvision Nvme SSD
- Kingston Nvme SSD
- KIOXIA Nvme SSD
- Zebronics Nvme SSD
- Corsair Nvme SSD
- Asus Nvme SSD
- MSI Nvme SSD
- Crucial Nvme SSD
- Gigabyte Nvme SSD
- Teamgroup Nvme SSD
- Colorful Nvme SSD
- Seagate Nvme SSD
- Transcend Nvme SSD
- Samsung Nvme SSD
- Western Digital Nvme SSD
- PNY Nvme SSD
- Patriot Nvme SSD
- Acer Nvme SSD
- EVM Nvme SSD
- Biwin Nvme SSD
- Sata SSD
- Adata Sata SSD
- Kingston Sata SSD
- Lexar Sata SSD
- KIOXIA Sata SSD
- Zebronics Sata SSD
- Corsair Sata SSD
- Ant Esports Sata SSD
- MSI Sata SSD
- Crucial Sata SSD
- Gigabyte Sata SSD
- Teamgroup Sata SSD
- Colorful Sata SSD
- Seagate Sata SSD
- Transcend Sata SSD
- Samsung Sata SSD
- PNY Sata SSD
- Patriot Sata SSD
- EVM Sata SSD
- Western Digital Sata SSD
- Transcend M.2 Sata SSD
- Nvme SSD
- External SSD
- EVM External SSD
- Adata External SSD
- Kingston External SSD
- LaCie External SSD
- Zebronics External SSD
- Corsair External SSD
- Lenovo External SSD
- MSI External SSD
- Transcend External SSD
- Crucial External SSD
- Gigabyte External SSD
- Teamgroup External SSD
- Colorful External SSD
- Seagate External SSD
- Lexar External SSD
- Samsung External SSD
- PNY External SSD
- Western Digital External SSD
- Sandisk External SSD
- KIOXIA External SSD
- Teamgroup SSD
- Kingston SSD
- Acer SSD
- Samsung SSD
- EVM SSD
- Lexar SSD
- Corsair SSD
- Synology SSD
- Bundles
- Smartphones
- Home Audio
- Thermal paste
- UPS
- Photo Printer
- Processor
- Laptop
- Adapters
- Streaming Accessories
- Software
- Motherboard
- Ring Lights
- Tripod
- Video Editing Deck
- Monopod
- Power supply
- Asus Power Supply
- Lian Li Power Supply
- MSI Power Supply
- GAMDIAS Power Supply
- SuperFlower Power Supply
- Thermaltake Power Supply
- Fractal Design Power Supply
- NZXT Power Supply
- Corsair Power Supply
- Zebronics Power Supply
- Circle Power Supply
- Cooler Master Power Supply
- Deepcool Power Supply
- Antec Power Supply
- Prolab Power Supply
- Adata Power Supply
- Ant Esports Power Supply
- Gigabyte Power Supply
- EVGA Power Supply
- Elgato
- Tube Sleeves
- Lamination Machine
- Tripod Heads
- Smart TV
- Audio Amplifier
- AIO Desktop
- Circle Keyboard & Mouse Combo
- Car Washer
- Cooling System
- Cooling Kit
- Fitting
- Water Cooling Plates
- Water Blocks
- Air Cooler
- Liquid Cooler
- Adata Liquid Cooler
- Gigabyte liquid Cooler
- Arctic Liquid Cooler
- Deepcool Liquid Cooler
- Thermaltake Liquid Cooler
- Cooler Master Liquid Cooler
- Xigmatek Liquid Cooler
- Corsair Liquid Cooler
- Lian Li Liquid Cooler
- MSI Liquid Cooler
- ALSEYE Liquid Cooler
- HYTE Liquid Cooler
- Montech Liquid Cooler
- Asus Liquid Cooler
- Dawg Liquid Cooler
- EK AIO Liquid Cooler
- Zebronics Liquid Cooler
- Fractal Design Liquid Cooler
- Prolab Design Liquid Cooler
- Antec Liquid Cooler
- Ant Esports Liquid Cooler
- Galax Liquid Cooler
- NZXT Liquid Cooler
- Cougar Liquid Cooler
- Phanteks Liquid Cooler
- Gamdias Liquid Cooler
- Peripherals
- Networking
- Cable Sleeves
- Docking Station
- Vacuum Cleaner
- Smart Ring
- Payment Terminal
- Cabinet (Case)
- NZXT Cabinet
- Aerocool Cabinet
- Server Rack (Cabinet)
- Adata Cabinet
- Cooler Master Cabinet
- Gigabyte Cabinet
- EVM Cabinet
- COCONUT Cabinet
- TAG Cabinet
- Dawg Cabinet
- Xigmatek Cabinet
- Arctic Cabinet
- HYTE Cabinet
- Phanteks Cabinet
- Corsair Cabinet
- MSI Cabinet
- Thermaltake Cabinet
- Galax Cabinet
- Circle Cabinet
- Fractal Design Cabinet
- Cougar Cabinet
- Montech Cabinets
- Zebronics Cabinet
- ICEMASTER Cabinet
- Lian Li Cabinet
- Gamdias Cabinet
- Consistent Cabinet
- Asus Cabinet
- Deepcool Cabinet
- Ant Esports Cabinet
- Antec Cabinet
- Prolab Design Cabinet
- Earcups
- Prebuilt Desktop
- Combo & Bundles
- Air Purifier
- 27GS60QC-B
- A-DATA HD710M Pro
- Acer Predator Pallas Ram
- ADATA LEGEND 960 MAX ssd
- BL.9BWWA.565
- boAt Airdopes 138 TWS
- boAt Rockerz 255R Earphone
- Canon Image FORMULA DR-C225 II Document Scanner
- CL-F153-PL12SW-A
- CORSAIR RM1000e 1000W Gold Modular Power Supply
- DeepCool CG530 Reversed 120mm
- DeepCool CH370 (M-ATX) Mini Tower Cabinet
- DreamBoy-WHT
- EvoFox One S
- HD710
- HP Color Smart Tank 581 WiFi Inkjet Printer
- ICE-360-White
- Kingston KSM26SES8/8HD 8GB DDR4 2666Mhz ECC Unbuffered SODIMM Memory RAM
- LBP361dw
- Lexar 512GB NM620
- LG 34WQ650-W
- Logitech MX Brio Ultra HD 4K Collaboration and Streaming Webcam
- MSI MD272QPW Monitor
- MZ-7L31T900
- N406T2-16D6X-178055W
- OnePlus-Watch-2R-BLK
- Patriot 8GB Viper Steel DDR4 3200 MHz SO-DIMM Memory Module
- PM893 7.68TB
- PNY NVIDIA RTX 6000 Ada Generation Graphics Card
- Portronics Toad 35 mouse
- PRIME-RX9070-O16G
- R-LT720-WHAMNF-G-1
- Rockerz 255 Pro+-BLUE
- Samsung T5 500GB
- SDXC 350V 64GB
- Seagate Backup Plus Slim 1 TB
- SO-ONSL-WLMT-PR-BLK
- Sony SRS-XV800 Speaker
- SRS-XB33
- Transcend JetRam JM3200HLD-4G 4GB DDR4 3200 U-DIMM Desktop RAM
- TS32GSDC700S
- TS128GSDC300S
- TVS receipt
- U2424H
- WD My Passport 5 TB HDD
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- 360mm Radiator
- 1.54” LCD Screen
- Powerful Asetek Pump
- 3x F120 RGB Core Fans
- RGB Controller
- NZXT CAM Software
- Matte White
- Aluminum heat pipe cover discreetly hides copper piping
- 4 conductive copper heat pipes with Direct Contact technology allow for maximum thermal transfer from CPU to cooler
- Provides high static pressure, moving ample air through the radiator for excellent cooling
- Includes retention brackets and mounting accessories for both Intel and AMD motherboards
- Pump features an embedded 1.54” square LCD screen to display real-time system info or custom images
- Adjustable screen orientation accommodates pump head position
- Powerful Asetek pump provides optimal cooling and up to 2,800 RPM whisper-quiet operation
- Includes high-performance PWM fans with fluid dynamic bearings for optimal cooling
- Includes F140P/F120P Static Pressure fans
- Single breakout cable simplifies installation
- Rubber tubing is reinforced with nylon-braided sleeves to prevent leaks
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- CLEAR VIEW: Seamless glass across the front and side panels gives your build the undivided attention it deserves. The glass top panel with a transparent radiator bracket further adds to the glass aesthetic.
- BUILT-IN RGB LIGHTING: Includes three dual-sided 120mm RGB fans with a RGB & Fan Controller for custom lighting and cooling.
- DUAL-CHAMBER DESIGN: Cables, storage, and PSU are separate from other components to maintain a clean look and maximize airflow to the GPU.
- SIMPLIFIED BUILDING: Spacious interior with intuitive cable management, a dedicated SSD wall panel, and removable top and side mounting brackets.
- ENORMOUSLY COOL: Supports radiators up to 360mm in the top, side, and bottom panels. Fits up to 10 x 120mm fans, or 6 x 140mm fans plus 1 x 120mm fan.
- VIBRANT RGB LIGHTING: 20 LEDs across the inner and outer rings showcase custom lighting from any angle.
- BALANCED PERFORMANCE: Fan blade design balances airflow and static pressure for use in both intake or exhaust locations.
- SILENT AND DURABLE: The fluid dynamic bearing ensures the fan operates quietly and efficiently, providing long-lasting performance.
- PWM CONTROL: Fan speeds adjust according to your system’s demands. It cools quickly when necessary, but stays quiet at low loads to maximize efficiency.
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- Compact dual-chamber design improves overall thermal performance and creates a clean, uncrowded aesthetic.
- Includes three pre-installed 120mm RGB fans positioned at an ideal angle for optimal out-of-the-box cooling and vibrant RGB lighting.
- The top and side panels feature an airflow-optimized perforation pattern to enhance overall performance and filter dust.
- An intuitive cable management system simplifies the build process by using wide channels and straps.
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- WHISPER-QUIET COOLING: The fan blade design delivers an outstanding balance between static pressure and airflow while allowing quiet operation.
- CAM-POWERED CONTROL : Customize lighting combinations through NZXT CAM. You can seamlessly sync it with all of your compatible lighting accessories.














Everything packed well with bubble wrap.
The delivery date and tracking can be improved.Also the stock available had to be updated earlier rather after ordering the product and informing the product is out of stock is concering.
I didn’t know the transaction fee through credit card which should be displayed explicit rather than somewhere hidden.
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