Description
Genuine Cooler Master Elite 120 HDD Mounting Rails
Brand: Cooler Master (Original OEM part)
Replace or upgrade your system with this genuine OEM 3.5″ HDD mounting rail set designed for
Cooler Master Elite 120 RC-120A-KKN1 cases.
This component supports:
- 1 x 3.5″ hard disk drive
- Rail-based side mounting system
Compatibility
- Cooler Master Elite 120
- Cooler Master RC-120A-KKN1
- Other compatible cases (not guaranteed)
Note: This part may fit other models, but compatibility is
not guaranteed. Please verify before purchasing.
Included
- 1 x Set of HDD mounting rails (pair)
- 4 x mounting screws
- No additional hardware
- No packaging
Mounting Notes
- Rails attach to the sides of a 3.5″ hard drive for slide-in installation
- Included screws may be too long for some drives—verify depth before tightening to avoid internal damage
Approximate Dimensions
- Height: 0.5″
- Depth: 5.75″
- Width: 0.1875″
Material: Plastic
Finish: Black
Era: 2010s (circa 2014)
Condition
Unused leftover condition
These rails are unused parts from systems that did not require a 3.5″ drive. Screws are included, but be cautious as they may extend too far into certain drives depending on design. Hope someone on the internet will be able to put it to use.
Exactly what is shown in the photos is included.
Frequently Asked Questions
What does this part do?
These mounting rails allow a 3.5″ hard drive to be securely installed into the case by attaching to the sides of the drive and sliding into designated mounting slots.
Is this an original OEM part?
Yes. This is a genuine Cooler Master component.
View other parts on our
Cooler Master brand page.
Manufacturer reference:
Official Cooler Master Website










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