Asus A21 (M-ATX) Mid Tower Cabinet (Black)

- Hidden Connectors: ASUS A21 is compatible with BTF hidden connector motherboards to maximize clean cable management
- Broad Compatibility: A21 supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height
- Capable Cooling: The front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility
- Ample Cable Management: The A21 provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy
- Delivery & Return
? Shipping and Risk:
- Order Will Be Shipped Within 24-48 Working Hours After the Order is Processed.
- Shipping Partners : Delhivery, XpressBees, Gati, BlueDart, Ecom Express (Depending on Availability at Your Pincode), Computech DOES NOT Have any Control over Operations of Shipping Partners.
- Delivery dates are estimates Provided By Shipping Partners. Shipping Partners are solely responsible for any kind of Delays.
- Loss or damage occured during shipping is Computech Responsibility.
- You Must Leave a Remark During Delivery to Delivery Guy About Damaged Box or Package, and Make an Un-cut Unboxing Video of the Package.
- You must notify Computech of damaged or missing items from your order within 24-hours of receiving your package
♻️ 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.
₹9,100.00 Original price was: ₹9,100.00.₹5,349.00Current price is: ₹5,349.00.
ASUS A21 Micro-ATX Case Black Edition Supports Graphics Cards up to 380mm, 360mm Coolers, & Standard ATX PSUs, Porous Front-Panel Mesh, Compatible with New BTF Hidden Connector Technology
Feature

- Hidden Connectors: ASUS A21 is compatible with BTF hidden connector motherboards to maximize clean cable management
- Broad Compatibility: A21 supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height
- Capable Cooling: The front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility
- Ample Cable Management: The A21 provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy
- Color-coordinated Builds: ASUS A21 comes with color-coordinated black or white internal I/O cables to compliment your build theme
Discover Hidden Potential
ASUS A21 is a PC case crafted for minimalist mainstream DIY PC builders, with support for a variety of AIO coolers and graphics cards, and plenty of airflow potential to keep things running smoothly.

Broad Compatibility
Despite being a micro-ATX case, the A21 still supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height, giving builders plenty of options to assemble their next PC.

Capable Cooling
The front-panel mesh of the A21 is 40% porous to maximize the balance of airflow and RGB visibility. Users can add up to three 120 mm fans to this section of their build to solidly manage system temperatures.

Ample Cable Management
The A21 provides a compartment behind the motherboard that is 33 mm wide to help you keep your wiring tucked away and tidy.

Color-Coordinated Builds
Both variants of the A21 come with color-coordinated black or white internal I/O cables to compliment your build theme.
| Model | ASUS A21 Case |
| Motherboard Support | Micro-ATX Mini-ITX |
| Drive Bays | 1 x 2.5" Bay 2 x 2.5"/3.5" Combo Bay |
| Color | Black |
| Expansion Slots | 5 |
| Front I/O Port | 1 x Headphone 1 x Microphone 2 x USB 3.2 Gen1 |
| Radiator Support (Front) | 120 mm 140 mm 240 mm 280 mm 360 mm |
| Radiator Support (Top) | 120 mm 140 mm 240 mm 280 mm 360 mm |
| Radiator Support (Rear) | 120 mm |
| Cooling Support (Front) | 3 x 120 mm 2 x 140 mm |
| Cooling Support (Top) | 3 x 120 mm 2 x 140 mm |
| Cooling Support (Rear) | 1 x 120 mm |
| Maximum CPU Cooler Height | 165 mm |
| Maximum GPU Length | 380 mm |
| Maximum PSU Length | 210 mm |
| Dimensions | 220*430*465 mm |
| Weight | 7.3Kg |
| Warranty | 1 Year |
| Note | *** images use for reference only *** Features, Price, Specifications are subject to change without notice. |
Q & A
Asus A21 (M-ATX) Mid Tower Cabinet (Black)
- Monitor
- Microphone
- Luxury Products
- Switches
- Accessories
- Audio Adapter
- Audio Splitter
- SSD Heatsink
- Receipt Printers
- light stick
- RGB Controller
- Luggage
- WiFi Adapter
- Disk Drive
- HDMI Splitter
- NVLink
- Riser & Cables
- GPU Holder
- Side Panel
- USB Lights
- Phone Cooler
- Cleaning Kit
- Mouse Pads
- Mic
- Monitor Stand
- Boom Arm
- Smart Bulbs
- Key Switches
- Card Reader
- Tablet Holder
- Headphone Stand
- Vibration Mount
- Lamps
- Gloves
- CCTV Cable
- Buds
- Gaming Sleeves
- Selfie Sticks
- PlayStation Accessories
- ScreenBar
- Fan Splitter Cable
- Chassis Stand Kit
- Fans
- Keypad
- Smart Watch
- HDMI Cables
- Battery
- Speaker Stand
- ARGB Controller
- Power Bank
- Bracket
- Pen Drive
- Mixers
- Cables & Adapters
- Camera Battery
- Toolkit
- Cable Management
- Bottle
- CPU Cooler Mounting Kit
- Memory Card
- Wall Mount
- Screen Protectors
- Phone Holder
- Garment Steamer
- Film Cartridge
- Hubs
- Smart Glasses
- OTG Cable
- Air Tag Holder
- converter
- Fitness Band
- Briefcase
- Writing Pad
- Audio Enhancer
- Backpack
- Fan Accessories
- Spike Protectors
- Phone Case
- Extension Board
- Displayport Cable
- Cables and Chargers
- Case Accessories
- Ethernet Cable
- Fan Hub
- DVD Writer
- Transmitter & Receiver
- Charging Dock
- Enclosure
- Mechanical Switches
- Sound Cards
- Server Accessories
- Pen
- Wrist Rests
- MP3 Players
- Expansion Card
- Keycaps
- Gimbal
- Headphone Splitter
- Audio Cable
- Mouse Bungee
- Pedals
- Remote Control
- Bluetooth Dongle
- Virtual Reality Headset
- Camera Accessories
- Supercomputer
- Wifi Dongle
- Digital Products
- VR headsets
- Audio Interface
- In Ear System
- Mouse Dongle
- Keyboards
- Laptop Zone
- Extenders
- Projector
- Projector Screen
- Headphones
- Gaming Desk
- Antivirus
- Bundles
- Smartphones
- Electronic Devices
- Storage
- SSD
- Ant Esports SSD
- Zebronics SSD
- MIPHI SSD
- MSI SSD
- Apple SSD
- Colorful SSD
- Internal SSD
- Nvme SSD
- Zebronics Nvme SSD
- Corsair Nvme SSD
- Asus Nvme SSD
- MSI Nvme SSD
- NPAV Nvme SSD
- Crucial Nvme SSD
- Gigabyte Nvme SSD
- Teamgroup Nvme SSD
- Colorful Nvme SSD
- Transcend Nvme SSD
- Seagate Nvme SSD
- Samsung Nvme SSD
- Western Digital Nvme SSD
- PNY Nvme SSD
- Patriot Nvme SSD
- Acer Nvme SSD
- Biwin Nvme SSD
- EVM Nvme SSD
- Lexar Nvme SSD
- Hikvision Nvme SSD
- Adata Nvme SSD
- Kingston Nvme SSD
- KIOXIA Nvme SSD
- Sata SSD
- Corsair Sata SSD
- Ant Esports Sata SSD
- MSI Sata SSD
- Crucial Sata SSD
- Gigabyte Sata SSD
- Teamgroup Sata SSD
- NPAV Sata SSD
- Colorful Sata SSD
- Transcend Sata SSD
- Seagate Sata SSD
- Samsung Sata SSD
- Patriot Sata SSD
- PNY Sata SSD
- EVM Sata SSD
- Western Digital Sata SSD
- Adata Sata SSD
- Lexar Sata SSD
- Kingston Sata SSD
- KIOXIA Sata SSD
- Zebronics Sata SSD
- Transcend M.2 Sata SSD
- Nvme SSD
- Gigabyte SSD
- PNY SSD
- External SSD
- Zebronics External SSD
- Corsair External SSD
- Lenovo External SSD
- Transcend External SSD
- MSI External SSD
- Crucial External SSD
- Gigabyte External SSD
- Teamgroup External SSD
- Colorful External SSD
- Lexar External SSD
- Seagate External SSD
- Samsung External SSD
- PNY External SSD
- Sandisk External SSD
- KIOXIA External SSD
- Western Digital External SSD
- EVM External SSD
- Adata External SSD
- LaCie External SSD
- Kingston External SSD
- Teamgroup SSD
- Acer SSD
- Kingston SSD
- Samsung SSD
- Lexar SSD
- EVM SSD
- Synology SSD
- Corsair SSD
- Sabrent SSD
- HIKVISION SSD
- Crucial SSD
- Seagate SSD
- Western Digital SSD
- Adata SSD
- Hard Disk
- NAS Storage
- SSD
- Photo Printer
- Styler
- Home Audio
- Thermal paste
- UPS
- Streaming Accessories
- Software
- Screen Extender
- Processor
- Laptop
- Adapters
- Video Editing Deck
- Monopod
- Portable Display
- Motherboard
- Ring Lights
- Tripod
- Lamination Machine
- Tripod Heads
- Smart TV
- Audio Amplifier
- AIO Desktop
- Circle Keyboard & Mouse Combo
- Car Washer
- Power supply
- Thermaltake Power Supply
- Fractal Design Power Supply
- NZXT Power Supply
- Zebronics Power Supply
- Circle Power Supply
- Corsair Power Supply
- Cooler Master Power Supply
- Deepcool Power Supply
- Prolab Power Supply
- Antec Power Supply
- Adata Power Supply
- Ant Esports Power Supply
- Gigabyte Power Supply
- EVGA Power Supply
- Asus Power Supply
- Lian Li Power Supply
- GAMDIAS Power Supply
- SuperFlower Power Supply
- MSI Power Supply
- Elgato
- Tube Sleeves
- Docking Station
- Vacuum Cleaner
- Smart Ring
- Payment Terminal
- Cooling System
- Water Cooling Plates
- Water Blocks
- Air Cooler
- Cooler Master Air Cooler
- Antec Air Cooler
- Montech Air Cooler
- Corsair Air Cooler
- ALSEYE Air Cooler
- NZXT Air Cooler
- Coconut Air Cooler
- Thermaltake Air Cooler
- Circle Air Cooler
- MSI Air Cooler
- Ant Esports Air Cooler
- Gamdias Air Cooler
- Deepcool Air Cooler
- Cougar Air Cooler
- Noctua Air Cooler
- Arctic Air Cooler
- Liquid Cooler
- Arctic Liquid Cooler
- Aerocool Liquid Cooler
- Deepcool Liquid Cooler
- Cooler Master Liquid Cooler
- Xigmatek Liquid Cooler
- Thermaltake Liquid Cooler
- Corsair Liquid Cooler
- Lian Li Liquid Cooler
- ALSEYE Liquid Cooler
- HYTE Liquid Cooler
- Montech Liquid Cooler
- MSI Liquid Cooler
- Dawg Liquid Cooler
- Asus Liquid Cooler
- Zebronics Liquid Cooler
- EK AIO Liquid Cooler
- Prolab Design Liquid Cooler
- Fractal Design Liquid Cooler
- Ant Esports Liquid Cooler
- Galax Liquid Cooler
- Antec Liquid Cooler
- Cougar Liquid Cooler
- NZXT Liquid Cooler
- Gamdias Liquid Cooler
- Phanteks Liquid Cooler
- Adata Liquid Cooler
- Gigabyte liquid Cooler
- Cooling Kit
- Fitting
- Peripherals
- Networking
- Cable Sleeves
- Prebuilt Desktop
- Combo & Bundles
- Air Purifier
- Cloud Store
- Cabinet (Case)
- 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
- NZXT Cabinet
- Aerocool Cabinet
- Server Rack (Cabinet)
- Adata Cabinet
- Cooler Master Cabinet
- Gigabyte Cabinet
- EVM Cabinet
- COCONUT Cabinet
- TAG Cabinet
- Dawg Cabinet
- Xigmatek Cabinet
- Earcups
- Scanner
- Voice Amplifier
- Stylus
- Mouse
- Screen Guards
- Spike Guards
- iCue Pre
- Air Tags
- Gaming Chair
- Surge Protectors
- Thermal Pad
- Graphics Card
- Webcam
- Security Camera
- Gimbal
- Tablets
- Game Controllers
- Gaming Console
- BobbleHead
- Gaming Sofa
- Memory (RAM)
- Laptop Bags
- 8C575AA
- 14
- 15A- Na0012Tu
- ASUS Hyper M.2 X16 PCIe 4.0 X4 Expansion Card Supports 4 NVMe M.2
- Asus ROG Strix Z790-H
- B660M-C D4-CSM
- B760M-AORUS-PRO-DDR5
- B760M-DS3H-DDR5
- boAt Rockerz 450 Pro Bluetooth On Ear Headphones Beige
- BX9W2PA
- Cooler Master Elite 301 Lite ARGB Cabinet
- DS923+
- ek1009TU
- EVM-ES45-12
- EVM-P0306-Y
- EVM EnCase Mini 10000mAh
- Home
- HP OMEN 35L Gaming Desktop GT16-0014in PC
- K552
- K617
- Kingston FURY 8GB
- LG 29WQ500-B 29” inch 100hz IPS LED UltraWide FHD AMD FreeSync Monitor
- MECHA_MEMBRANE
- MHCV02
- MHCV41D
- MHCV43D
- NH-U14S-DX-4677
- Noctua Cabinet Fan
- Noctua NF-F12 5V PWM 120mm Cabinet Fan (Single Pack)
- Noise Evolve 3 1.43" AMOLED Always-On Display with BT Calling & Metallic Design Smartwatch
- PA279CRV
- POR-1127
- POR 2228
- Portronics Twins S20 in Ear TWS Earbuds (Blue)
- Razer Viper Mouse
- Redragon S101-BA
- RX9060XT-CL-8GO
- SHK2000BL
- Transcend 2.5" 32GB SATA III MLC Internal SSD
- Transcend 256GB SSD370S SATA III 2.5" Internal SSD (TS64GSSD370S)
- Transcend JetDrive Lite 360
- Western Digital 12TB Hard Disk
- ZEB-DEMON
- ZEBRONICS Troy cabinet
- Zebronics Zeb- Fusion
Related Products
- 32-inch Mini LED Backlight with 4K HDR, 1152 zones local dimming
- True 10 bit colour with Quantum-dot technology provides 89% Rec. 2020, 99.5% Adobe RGB, 99% DCI-P3 and 100% sRGB colour space for exceptional colour fidelity
- Support multiple HDR formats (Dolby Vision, HDR-10, HLG) presents lifelike experience and flexibility
- World-leading delta-E (∆E) <1 color performance and ASUS ProArt Hardware Calibration technology for colour-accuracy optimisation, uniformity and colour profile write-back
- Thunderbolt™ 3 USB-C supports data transfers at up to 40 Gbps, and Power Delivery provides up to 60W of power to external devices
- X-rite i1 Display Pro included
- Mini-ITX/DTX case: support Mini ITX /DTX motherboards
- Premium aesthetics: 4mm tempered-glass panels with sleek aluminum frame and Aura Sync lighting
- Patented 11°Tilt design & Optimized airflow & Extra cable routing space: With 11° tilt design, providing an additional 40 mm of space at the back of the motherboard for optimal cooling around CPU, GPU ,the M.2 SSD that can be installed on the back of the motherboard, as well as extra space for easy cable management.
- Ready for powerful components: Supports ATX PSU, 3-slot graphics card without a riser cable, up to five fans, 240mm radiator and water-cooling pump and reservoir
In stock
- AMD AM5 Socket: B650M-A Ready for AMD Ryzen™ 7000 Series Desktop Processors
- Ultrafast Connectivity: Wi-Fi 6, M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C®
- ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
- Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Designed for 7th generation LGA2066 socket Intel Core X-Series processors with dual M. 2
- Oc design featuring ASUS ProClock and T-Topology technology extends CPU and memory
- Patent-pending Safe Slot features an injection molding process for supporting 3-Way NVIDIASLI or AMD Crossfire
- Industry-leading 8-channel HD audio enhanced by ASUS exclusive Realtek S1220A featuring Crystal Sound 3, DTS Headphone: X and driven by Japanese capacitors for warm, immersive sound
- AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
- Comprehensive cooling: PCH heatsink and Fan Xpert 2+
- Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
- 5X Protection III: Multiple hardware safeguards for all-around system protection
- High-speed performance, concurrent speed up to a combined 750 mbps data rate
- Smart control with the ASUS WRT dashboard UI, setup, monitor and control network applications all in one intuitive area
- Robust external antenna, 3 external strong antenna enhances signal transmission;High power design in pursuit of ultimate capability
- Gigabit ethernet data transfer 10 times faster than 10/100 fast ethernet devices
- Intel LGA 1700 socket: Ready for 13th Gen Intel Core, and 12th Gen Intel Core, Pentium Gold, and Celeron Processors
- Robust Power Solution: 8 + 1 power stages rated for 80A, ProCool power connector, high-quality alloy chokes, and durable capacitors are all leveraged to support the latest multi-core processors
- Optimized VRM Thermals: Thick heatsinks bridged to the VRM with high-conductivity thermal pads, and the larger one integrated with the I/O cover for added surface area
- Ample M.2 Support: Two PCIe 4.0 M.2 slots, one with a beefy heatsink, and the other strategically placed on the rear to save space
- Exclusive airtight chambers and 40 mm ASUS Essence drivers deliver incredibly rich, pure sound with optimized deep bass for an immersive audio experience
- Virtual 7.1 surround sound supported by Windows Sonic
- Lightweight build, at only 252 g, and foldable design for unbeatable comfort, especially for long gaming sessions and on-the-go enjoyment
- Cross-platform support for PC, Mac, mobile phones, PlayStation® 5, Xbox® Series X and S, and Nintendo Switch™
- Physical controls on ear cup for easy volume adjustments and microphone muting
- Intel® LGA 1700 Socket: Ready for 13th and 12th Gen Intel® processors
- Ultrafast Connectivity: PCIe 4.0, two M.2 slots, Realtek 2.5Gb Ethernet, Wi-Fi 6, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C®
- Comprehensive Cooling: VRM heatsinks, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Exclusive Memory Technology: ASUS Enhanced Memory Profile II and ASUS OptiMem II
- Intel LGA 1700 socket: Ready for 12th&13th Gen Intel Core processors, support PCIe 5.0 and DDR5 and out of box Windows 11 ready
- Enhanced Power Solution: 14+1 DrMOS, ProCool connector, alloy chokes and durable capacitors for stable power delivery
- Comprehensive Cooling: Large VRM heatsink, flexible M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 4
- Boosted Memory Performance: ASUS OptiMem II proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.
- Ultrafast Connectivity:PCIe 5.0, DDR5, WiFi 6, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2×2 Type-C, front panel USB 3.2 Gen 2 Type-C, Thunderbolt 4(USB4) header support
- Active Noise Cancellation technology eliminates environmental noise for immersive gaming experiences anywhere.
- Large, 10mm ASUS Essence drivers deliver incredibly strong bass and optimized gaming audio.
- Ambient mode lets the sounds of the outside world in for times when you need to hear what’s going on around you.
- An ergonomic design, three sizes of ear gels and fins, and a pair of foam ear tips ensure a secure and comfortable fit.
- USB-C connector provides multiplatform support for mobile phones, PCs, Mac and Nintendo Switch.
- Intel® LGA 1700 Socket: Ready for 13th and 12th Gen Intel® processors
- Ultrafast Connectivity: PCIe 4.0, two M.2 slots, Realtek 2.5Gb Ethernet, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C®
- Comprehensive Cooling: VRM heatsinks, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Exclusive Memory Technology: ASUS Enhanced Memory Profile II and ASUS OptiMem II
- Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware






















Reviews
There are no reviews yet