---
product_id: 1521024
title: "Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2)"
brand: "cooler master"
price: "$361.78"
currency: USD
in_stock: true
reviews_count: 7
url: https://www.desertcart.ec/products/1521024-cooler-master-haf-xb-evo-high-airflow-lan-box-case
store_origin: EC
region: Ecuador
---

# 2x 120mm Triflow fans for max airflow Removable motherboard tray for easy swaps Supports ATX, MicroATX, Mini ITX boards Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2)

**Brand:** cooler master
**Price:** $361.78
**Availability:** ✅ In Stock

## Summary

> 🖤 The ultimate high-airflow LAN box that’s as tough as your hustle.

## Quick Answers

- **What is this?** Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) by cooler master
- **How much does it cost?** $361.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1521024-cooler-master-haf-xb-evo-high-airflow-lan-box-case)

## Best For

- cooler master enthusiasts

## Why This Product

- Trusted cooler master brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Modular Mastery:** Removable horizontal motherboard tray transforms your case into a test bench for effortless upgrades and overclocking.
- • **Spacious Yet Compact:** Fits tower coolers up to 180mm tall and GPUs up to 334mm long—powerhouse components welcome.
- • **Built to Travel & Last:** Rigid carry handles and a steel chassis combine durability with portability—your LAN party MVP.
- • **Pro-Grade Connectivity:** Dual USB 3.0 SuperSpeed ports and X-Dock slots for lightning-fast plug & play convenience.
- • **Unmatched Cooling Power:** Dual 120mm Triflow fans + mesh panels deliver relentless airflow to keep your rig ice-cold under pressure.

## Overview

The Cooler Master HAF XB EVO is a mid-tower LAN box case engineered for enthusiasts and overclockers who demand extreme cooling and modular flexibility. Featuring dual 120mm Triflow fans, a removable motherboard tray, and support for large tower coolers and GPUs, it balances compact design with spacious internals. With dual USB 3.0 ports, X-Dock slots, and rugged carry handles, it’s built for high-performance builds on the go—delivering pro-level airflow, durability, and convenience at an unbeatable price point.

## Description

The Cooler Master HAF XB EVO takes the famous high Air Flow Series to a revolutionary new form factor with extreme cooling performance. The removable horizontal motherboard tray and large mesh top and front panels with two 120mm trifle front fans create a powerful front to back airflow. There is plenty of space for even the tallest high Performance tower heat sinks, thick liquid cooling radiators and up to 3 of the high-end graphics cards. A case quickly and easily transforms into a test Bench. C ideal for enthusiasts and over clockers. Two durable trifle fans included in the front (also supports a 240mm radiator) for powerful airflow. Supports a tower CPU coolers up to 180mm tall and high-end VGA up to 334mm long. Supports up to 4 HDD or SSDs by removable HDD cages. Motherboard tray can be removed to install, remove or swap components. Dual USB 3.0 Super Speed ports and X-Dock slots in the front for Lightning fast plug-n-play I/O. Rigid carry handles on the side panels.

Review: Before you buy, READ THIS. This case is ABSOLUTE PERFECTION. - Words cannot simply express how happy I am with this... this... thing of sheer beauty. If I could give six stars, I would give it 7 out of 5. Cooler Master, you have OUTDONE YOURSELF! This case is by far better than the one I had purchased from another company for $120. Even the box it ships in is perfect! The case is compact enough to fit in a large suitcase, yet spacious enough to fit a water cooling unit and hoses with room to spare. I absolutely love the removable motherboard mount. It made transferring my hardware an absolute joy! Please allow me to list more things I adore about this case: 1. There are TWO removable hot swap docks for memory storage which can accommodate HDD's and SDD's, as well as hidden permanent storage space. 2. There are so many cable tie mounts that cable management is a breeze! 3. Compact yet spacious design. Perfect for travelling 4. INSANE airflow. 5. a space for a giant fan on top for heavy venting 6. Spaces on the bottom for small fans to increase airflow 7. Detachable Power Supply mount. Screw the mount on to the power supply, and screw the mount on to the case. 8. EXTREMELY STURDY! You can really feel the quality. Especially in the expansion port protectors. 9. Carry Handles. Heavy Duty Carry Handles 10. Very linear design for airflow from front to back. And sides have vents as well, allowing better heat dispersion. 11. Included zip ties. Thank you for including zip ties for cable management! My ONLY lament is perhaps include 20 more per unit so people can mount more in the future 12. VERY low price of $90. Final Verdict: This case isn't just the best case for the money. It's the best. Period. You get full ATX capability in a small form factor, and features that usually are only included on a case that is three times the cost. If you are to buy one computer case, BUY THIS ONE. It feels like it can survive a nuclear blast. It doesn't look like an alien's phallic member like most gaming computer cases, but if you do add lights, it will appear to radiate power, rather than just seem like it has LED's. This truly is a Cadillac with the space of a Tahoe, with the value of a Lamborghini, the cooling power of a Bugatti Veyron, but the price of an old Honda Civic. I would buy this case even if it was twice the price. Thank you once again, Cooler Master, for sheer, absolute perfection
Review: Amazing Case That's Missing the X-Dock Card - Note: The top of this case will not fit a BitFenix Spectre Pro 200mm fan. I'm going to try the 230mm one to see if it works, since I've seen some people say a 230mm fan will work up there. Update: Cooler Master sent me a hot swap card after I filed a part request. Let's hope I don't have to have them send me the screws for it, too. I don't know whether I got the short end of the stick, or if it's discontinued, but the case I received did not have the X-Dock hot-swap card included. Onto the review. I just received this case today. While I haven't fully built my system yet, I have started drawing a layout and plan for it. First things first: This case is extremely cramped in the bottom. Make sure to take your time when you are managing the wires down below. There's not much room for airflow, which will leave your drives susceptible to overheating if you're careless and don't install two 80mm fans in the bottom as intake. Next, Cooler Master makes it incredibly easy to manage cables in this case, given the small amount of space you have to work with. There are a ton of tie down anchors so you can rout multiple cables through the same area without having to put them all through the same "hook". If you remove the front panel and replace the fans there (recommended), then you'll find a neat little extended hole next to the USB 3.0 ports through which you can rout the fan cables. Great little touch there, CM. Everything about this case seems well-thought-out for cable management in the confined space. Done well, the mess under the motherboard tray will be hidden and allow for a beautiful looking top zone. The case looks better in person than the pictures would suggest. The light reflects off of the semi-matte finish beautifully. As you can see, I gave this case 5 stars. Here are my reasons behind that. Pros: - Nearly-cubic shape. It allows you to emphasize the components on the top and hide all else, while making sure the graphics card(s) don't sag. - Lots of cable management hooks and options. It allows builders to make the most of the limited space. - Ease of drives. While 2.5" drives require some screws that don't seem to be included, that's not too much of a con. 5.25" bays are a fully toolless install. Nice. - Handles. While the handles are plastic, the weight rests against the chassis itself by way of a metal bar sticking down. Good on CM for this. - Sturdiness. Unlike aluminum cases I've had in the past, this steel chassis gives me confidence about its durability. - Design. Not just the aesthetics, but the way the top and bottom are separated so you can have the most air flowing over the components that will get the hottest. - Removable motherboard tray. This makes getting to the components in the bottom a snap. - Rubber feet. This is great for putting the computer on a stand. Cons: - The bottom is super cramped. This case could have done well with an inch or so more height to allow for more room with which to work in the bottom. I would have also liked 120mm fans down bottom instead of 80mm ones. - No dust filters. I would have liked Cooler Master to sell optional dust filters for this case. Tons of air is going to be flowing into and out of the case, so dust buildup will be quite the nuisance. Make sure to weigh the pressures toward positive pressure. - Only one 2.5" drive mount. Should you have enough screws and thin enough power cables, you could actually fit 2x 2.5" drives on the included mount. Perfect for a pair of SSD's in RAID0. The problem is there's only one of these so there's a max of fitting 4x 2.5" drives in the case. - No included 2.5" drive screws, from what I can tell. Why offer the option to mount them if you won't include the hardware? - X-Dock hot swap bay not included. This isn't enough to dock a star since the X-Dock isn't of major importance to me. Neutral: - The case is a tad heavy, but that's to be expected from a fully steel chassis. - It feels like there's not enough room to mount a Corsair H55i CPU cooler's radiator directly at the back with the hoses closest to the ground. Final Thoughts: I can't find a better case for the price I paid: $87. This is insanely good value for the money since I get a compact case, a test bench, and a LAN box all in one. I'm extremely satisfied with my purchase. I'm honestly kicking myself for the fact that this is my first ever Cooler Master case purchase. The build quality is fantastic. Cooler Master has definitely solidified further case purchases from me in the future.

## Features

- A case quickly and easily transforms into a test bench ideal for enthusiasts and over clockers
- 2 durable trifle fans included in the front (also supports a 240 millimeter radiator) for powerful airflow
- Supports a tower CPU coolers up to 180 millimeter tall and high end VGA up to 334 millimeter long
- Supports up to 4 HDDs or SSDs by removable HDD cages
- Motherboard tray can be removed to install, remove or swap components
- Dual USB 3.0 SuperSpeed ports and X dock slots in the front for Lightning fast plug n play I/O
- Rigid carry handles on the side panels
- Case Type: Mid Tower, M/B Type: Mini ITX, MicroATX, ATX
- Material: Steel, Polymer, Mesh Front Bezel
- External Bay: 2x 5.25"; 2x 3.5", Internal Bay: 2x 3.5"
- Expansion Slots: 7
- Fan: 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FFJ0H3Q |
| Audio-out Ports (#) | 1 |
| Best Sellers Rank | #1,957 in Computer Cases |
| Brand | Cooler Master |
| Card Description | Dedicated |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,790) |
| Date First Available | September 1, 2004 |
| Department | cases |
| Flash Memory Size | 100 |
| Graphics Card Ram Size | 10 |
| Hard Drive | 100 GB Flash Memory Solid State |
| Hard Drive Interface | FATA |
| Hard Drive Rotational Speed | 100 RPM |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 16.7 x 17.4 x 13 inches |
| Item Weight | 1 pounds |
| Item model number | RC-902XB-KKN2 |
| Manufacturer | Cooler Master USA, Inc. |
| Optical Drive Type | DVD-ROM |
| Processor | 100 GHz 210 |
| Processor Brand | AMD |
| Product Dimensions | 16.7 x 17.4 x 13 inches |
| RAM | 100 GB SIMM |
| Series | HAF XB EVO |
| Standing screen display size | 20 Inches |

## Product Details

- **Brand:** Cooler Master
- **Case Type:** Mini-Tower
- **Color:** Black
- **Cooling Method:** Air
- **Fan Size:** 120 Millimeters
- **Material:** Alloy Steel
- **Model Name:** HAF XB EVO
- **Motherboard Compatability:** Micro ATX
- **Power Supply Mounting Type:** Bottom Mount
- **Recommended Uses For Product:** Gaming

## Images

![Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) - Image 1](https://m.media-amazon.com/images/I/41MVfhS-rCL.jpg)
![Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) - Image 2](https://m.media-amazon.com/images/I/61AtGm9U9KL.jpg)
![Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) - Image 3](https://m.media-amazon.com/images/I/71GTuUTBLmL.jpg)
![Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) - Image 4](https://m.media-amazon.com/images/I/71zOzd6hL2L.jpg)
![Cooler Master HAF XB EVO High AirFlow Lan Box Case, Mesh Front Panel, ATX Motherboard Support, 240mm AIO Support, Max GPU Card 334 mm (RC-902XB-KKN2) - Image 5](https://m.media-amazon.com/images/I/81RDJs-BeTL.jpg)

## Questions & Answers

**Q: Can this support three(3) red LED 80 mm fans? thanks**
A: I believe it will only support two 80mm in the lower rear section of the case. The other rear fan on the upper section is a 120mm fan, as are the front two (or four if you double up with a radiator.) There is also a 240mm fan mounting on the top.

**Q: What is the height between the bottom and the motherboard shelf?**
A: I don't have the case in front of me to measure, but the total height of the case is 330 mm.  From the MB tray to the top of the case is 180 mm.  The difference is 150 mm, but that probably includes about 10 to 15 mm for the risers on the bottom.

**Q: Does this case come with, or have as optional accessories, any type of dust filters to cover all of these nice air flow openings?**
A: It doesn't come with any but you can pick some up from this link. http://www.demcifilter.com/p0335/HAF-XB-Dust-Filter-Kit.aspxThis is a great case for a few reasons.  IMO, 1. mobo tray lays flat so gravity works with your cpu/cooler, GPUs, and any other item attaching to the mobo to remain seated very nicely and not be stressed at the connection point like most of the stand up cases.  2. Lots of space for over sized GPU cards (great for SLI or Crossfire support).  3. Cable management makes for a clean, high airflow case. finally 4. Recommend using an AIO liquid cooling unit on the CPU to keep temps sub 40°C under load.  The front top intake can support a 280 Rad with push/pull config of 140mm fans while leaving room for the largest of GPU cards.  That is how I am running my system with only one exhaust 120mm fan on the back (option to add more).  Minimal dust gets in, temps stay at awesome levels and it fits nicely on any table/desk top surface.

**Q: Will a evga supernova 1300 g2 psu fit in this case?**
A: Based on the specs of that PSU, it would likely be unable to fit into the case. Maximum length allowed for PSU: 180mm vs power supply length: 200mmCooler Master Mychal

## Customer Reviews

### ⭐⭐⭐⭐⭐ Before you buy, READ THIS. This case is ABSOLUTE PERFECTION.
*by C***S on January 9, 2017*

Words cannot simply express how happy I am with this... this... thing of sheer beauty. If I could give six stars, I would give it 7 out of 5. Cooler Master, you have OUTDONE YOURSELF! This case is by far better than the one I had purchased from another company for $120. Even the box it ships in is perfect! The case is compact enough to fit in a large suitcase, yet spacious enough to fit a water cooling unit and hoses with room to spare. I absolutely love the removable motherboard mount. It made transferring my hardware an absolute joy! Please allow me to list more things I adore about this case: 1. There are TWO removable hot swap docks for memory storage which can accommodate HDD's and SDD's, as well as hidden permanent storage space. 2. There are so many cable tie mounts that cable management is a breeze! 3. Compact yet spacious design. Perfect for travelling 4. INSANE airflow. 5. a space for a giant fan on top for heavy venting 6. Spaces on the bottom for small fans to increase airflow 7. Detachable Power Supply mount. Screw the mount on to the power supply, and screw the mount on to the case. 8. EXTREMELY STURDY! You can really feel the quality. Especially in the expansion port protectors. 9. Carry Handles. Heavy Duty Carry Handles 10. Very linear design for airflow from front to back. And sides have vents as well, allowing better heat dispersion. 11. Included zip ties. Thank you for including zip ties for cable management! My ONLY lament is perhaps include 20 more per unit so people can mount more in the future 12. VERY low price of $90. Final Verdict: This case isn't just the best case for the money. It's the best. Period. You get full ATX capability in a small form factor, and features that usually are only included on a case that is three times the cost. If you are to buy one computer case, BUY THIS ONE. It feels like it can survive a nuclear blast. It doesn't look like an alien's phallic member like most gaming computer cases, but if you do add lights, it will appear to radiate power, rather than just seem like it has LED's. This truly is a Cadillac with the space of a Tahoe, with the value of a Lamborghini, the cooling power of a Bugatti Veyron, but the price of an old Honda Civic. I would buy this case even if it was twice the price. Thank you once again, Cooler Master, for sheer, absolute perfection

### ⭐⭐⭐⭐⭐ Amazing Case That's Missing the X-Dock Card
*by J***H on August 13, 2015*

Note: The top of this case will not fit a BitFenix Spectre Pro 200mm fan. I'm going to try the 230mm one to see if it works, since I've seen some people say a 230mm fan will work up there. Update: Cooler Master sent me a hot swap card after I filed a part request. Let's hope I don't have to have them send me the screws for it, too. I don't know whether I got the short end of the stick, or if it's discontinued, but the case I received did not have the X-Dock hot-swap card included. Onto the review. I just received this case today. While I haven't fully built my system yet, I have started drawing a layout and plan for it. First things first: This case is extremely cramped in the bottom. Make sure to take your time when you are managing the wires down below. There's not much room for airflow, which will leave your drives susceptible to overheating if you're careless and don't install two 80mm fans in the bottom as intake. Next, Cooler Master makes it incredibly easy to manage cables in this case, given the small amount of space you have to work with. There are a ton of tie down anchors so you can rout multiple cables through the same area without having to put them all through the same "hook". If you remove the front panel and replace the fans there (recommended), then you'll find a neat little extended hole next to the USB 3.0 ports through which you can rout the fan cables. Great little touch there, CM. Everything about this case seems well-thought-out for cable management in the confined space. Done well, the mess under the motherboard tray will be hidden and allow for a beautiful looking top zone. The case looks better in person than the pictures would suggest. The light reflects off of the semi-matte finish beautifully. As you can see, I gave this case 5 stars. Here are my reasons behind that. Pros: - Nearly-cubic shape. It allows you to emphasize the components on the top and hide all else, while making sure the graphics card(s) don't sag. - Lots of cable management hooks and options. It allows builders to make the most of the limited space. - Ease of drives. While 2.5" drives require some screws that don't seem to be included, that's not too much of a con. 5.25" bays are a fully toolless install. Nice. - Handles. While the handles are plastic, the weight rests against the chassis itself by way of a metal bar sticking down. Good on CM for this. - Sturdiness. Unlike aluminum cases I've had in the past, this steel chassis gives me confidence about its durability. - Design. Not just the aesthetics, but the way the top and bottom are separated so you can have the most air flowing over the components that will get the hottest. - Removable motherboard tray. This makes getting to the components in the bottom a snap. - Rubber feet. This is great for putting the computer on a stand. Cons: - The bottom is super cramped. This case could have done well with an inch or so more height to allow for more room with which to work in the bottom. I would have also liked 120mm fans down bottom instead of 80mm ones. - No dust filters. I would have liked Cooler Master to sell optional dust filters for this case. Tons of air is going to be flowing into and out of the case, so dust buildup will be quite the nuisance. Make sure to weigh the pressures toward positive pressure. - Only one 2.5" drive mount. Should you have enough screws and thin enough power cables, you could actually fit 2x 2.5" drives on the included mount. Perfect for a pair of SSD's in RAID0. The problem is there's only one of these so there's a max of fitting 4x 2.5" drives in the case. - No included 2.5" drive screws, from what I can tell. Why offer the option to mount them if you won't include the hardware? - X-Dock hot swap bay not included. This isn't enough to dock a star since the X-Dock isn't of major importance to me. Neutral: - The case is a tad heavy, but that's to be expected from a fully steel chassis. - It feels like there's not enough room to mount a Corsair H55i CPU cooler's radiator directly at the back with the hoses closest to the ground. Final Thoughts: I can't find a better case for the price I paid: $87. This is insanely good value for the money since I get a compact case, a test bench, and a LAN box all in one. I'm extremely satisfied with my purchase. I'm honestly kicking myself for the fact that this is my first ever Cooler Master case purchase. The build quality is fantastic. Cooler Master has definitely solidified further case purchases from me in the future.

### ⭐⭐⭐⭐⭐ Review
*by G***O on August 9, 2015*

Il case ha una qualità costruttiva davvero eccellente, è quasi tutto in metallo inoltre è perfettemente modulabile. All'interno ha una struttura a due piani che consente di installare sul primo piano la scheda madre e tutti i componenti mentre nel piano sottostante buttare tutti i cablaggi in modo da avere un interno sempre ordinato e facile da pulire. Molto comodi i cassetti per gli HD da 3,5 (ne entrano 2) inoltre sono presenti 4 alloggiamenti per HD da 2,5. Presenta gia due ventole sul frontale da 120mm inoltre potete montarne altre 2 dietro da 120mm,altre due da 80mm sotto per raffreddare gli HD e una sul coperchio da 200mm.Unica nota le porte USB frontali sono 3.0 quindi la vostra scheda madre deve avere il connettore per porte 3.0 oppure dovrete procurarvi un adattatore da 3.0 a 2.0

## Frequently Bought Together

- Cooler Master HAF XB II EVO, HTPC Computer Case with USB 3.0 (RC-902XB-KKN2)
- LG WH16NS40 Super Multi Blue Internal SATA 16x Blu-ray Disc Rewriter

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-21*