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Item#: N82E16811119293

Cooler Master HAF Stacker 915R Mini-ITX Computer Case - Can Support Up To 140mm Radiators (Rear PSU Mount)

  • Steel / Plastic
  • USB 3.0 x 2 (No reset button) / Audio Front Ports
  • 1 External 5.25" Drive Bays
  • 3 (1 x modular cage) Internal 3.5" Drive Bays
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Cooler Master HAF Stacker 915R

The HAF Stacker 915R is a Mini-ITX computer case that delivers uncompromised performance. With a rear power supply mount, the 915R utilizes frontal space for a dedicated hard drive cage and has enough room left over for full sized graphics cards and power supplies, features that many Mini-ITX cases lack. Couple this with the legendary cooling capabilities of Cooler Master's HAF series and you get a full featured rig in a Mini-ITX chassis.

Dedicated Storage Space

Full-Size Features

915R's conventional hard drive cage provides easy HDD/SDD installation and removal.

Use standard ATX power supplies and large graphics cards without worry, the 915R can hold them all.

Legendary Performance

Endless Possibilities

Being a member of the iconic HAF series, you can expect maximized airflow for your components with the 915R.

Combine 915R with other HAF Stacker enclosures to expand storage space, increase component compatibility, or even build multiple systems.

Additional Product Features

Dual USB 3.0 Ports

Multiple Ventilation Areas for High Airflow

Removable Top Panel and Feet for stacking functionality

Motherboard Support

Warranty Coverage

HAF Stacker 915R is compatible with Mini-ITX motherboards.

Parts and Product Replacement
Free Technical Support

Which 915 is Right for You?

915F 915R
FEATURES
PSU Mount Location Front Rear
Optimized For Cooling Storage
Dimensions 8.97 x 9.76 x 22.75in. (228 x 248 x 578mm)
Expansion Slots 2
5.25" Bays (Optical Drives) 1
3.5" Bays (Hard Drives) 3 (1 from ODD cage) 3
2.5" Bays (Hard Drives or SSDs) 3 (1 from ODD cage) 3
COMPATIBILITY
Maximum Fan Support
*Varies based on hardwware configuration
Rear: 120mm x 1
Sides: 120mm x 6 / 140mm x 4
Front: 92mm x 1
Sides: 120mm x 6 / 140mm x 4
Maximum CPU Cooler Height 6.69 in. (170mm) 3.14 in. (80mm)
Maximum Graphics Card Length 14.17 in. (360mm) 14.17 in. (360mm)

Learn more about the Cooler Master HAF-915R-KKN1

Model

Brand
COOLER MASTER
Series
HAF Stacker 915R
Model
HAF-915R-KKN1

Spec

Color
Black
Case Material
Steel / Plastic
With Power Supply
No
Motherboard Compatibility
Mini-ITX
With Side Panel Window
No

Expansion

External 5.25" Drive Bays
1
Internal 3.5" Drive Bays
3 (1 x modular cage)
Expansion Slots
2

Front Ports

Front Ports
USB 3.0 x 2 (No reset button) / Audio

Physical Spec

Dimensions
228 x 248 x 578mm / 8.97 x 9.76 x 22.75 in.
Weight
5.5 kg / 12.12 lbs

Features

Features
Rear power supply mount and dedicated hard drive cage

Spacious interior for full sized components like standard ATX power supplies and the latest graphics cards

Superior airflow with numerous ventilation areas

Compatible with other HAF Stacker enclosures; stack onto other 915Rs or 915Fs to build dual or even triple systems

Can support water cooling radiators up to 140mm on side panel (based on hardware size and configuration)

92mm fan included to provide direct storage cooling

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Cooler Master HAF-915R-KKN1

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  • Vlad M.
  • 3/24/2014 8:17:30 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month

5 out of 5 eggsLove the case. A simple mod made me buy this over the 915f

Pros: The case is highly durable, stackable (duh, but it really works), and is easy to work in.

Honestly I don't think there is anything better or worse about this than the 915F. It is a "pick your poison" kind of thing where you get neat and easy hard drive installation and access with this case, but at the cost of clearance over the motherboard due to the rear-mount psu.

I have my improvement mods in the "other thoughts" section, which kept me from buying the 915F.

Nice drive cage.

Can take bigger radiators with some modding.

Cons: The rear mounted psu means you can't overclock (unless you have a liquid cooler or very good low-profile fan-sink. Even then, installation isn't fun when you know that upgrading means taking out the psu to get at the mobo.

There is only a 92mm front fan.

The psu is ONLY (and ONLY) supported by 4 screws. I have a fix for this though...

Other Thoughts: This is how I improved this case:

1) I painted two 2"x3" l-brackets from the hardware store black (heat resistant non-gloss coating) and installed them directly under the psu to give it support. This required some drilling, but the end-product was great, especially since the black-matte spray blends with the case.

2) I installed a 120mm fan between the hard-drive cage and mobo. This dramatically increased air-flow and improved my chipset temps.

-------

Overall the case is wonderful. I have three identical server boxes (stacked) for different purposes. It is nice to have this system. As an IT technician it is great to have a home-friendly server rack! This case makes this a reality.

In the future, I may remove the side panels to experiment with adding a single air-cooling system via large air-ducts - similar to enterprise server rooms.

3 out of 3 people found this review helpful. Did you? Yes No

  • Anonymous
  • 1/28/2014 3:08:06 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGreat but beware of CPU cooler size

Pros: Great case good amount of room to work in. solid construction. built-in dust filters are a bonus.

Cons: horizontal motherboard mounting (see other thoughts)

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

  • John c.
  • 1/8/2014 6:26:02 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggscase

Pros: this case is Perfect for my needs, both sides come off, the top comes off and the front comes off leaving you with a bare skeleton ( Perfect for the Modder ), there is one removable 3 stack drive bay, once it is removed the inside is completely bare for you to do to as you see fit.
Each side panel can hold a maximum 360mm radiator or 2 240mm radiators

Cons: absolutely NO cons,

Other Thoughts: I am still drooling over what I'm going to cut first, The window I'm going to cut into the left side panel, or the duel drive bay opening I'm going to cut and build in the front for a Dual bay Reservoir.

I am using this with a Thermal take case, so you are not just limited to one brand of case, Measure- Measure-Measure and be ready to MOD.!!!!! to your needs

6 out of 6 people found this review helpful. Did you? Yes No

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Item#: N82E16811119293
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