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The Cooler Master Hyper T20 is a highly efficient, compact CPU air cooler engineered to deliver reliable thermal suppression with exceptionally low noise output. Optimized for budget-conscious builders, everyday workstations, and space-constrained systems, the Hyper T20 serves as a superior alternative to standard stock coolers. Featuring an intelligent direct-contact heat pipe layout, a densely stacked aluminum fin array, and a quick-disassemble fan framework, this stealthy cooler maximizes heat dissipation while maintaining a mini-tower footprint designed to easily clear adjacent components.
| Model Number / SKU | Hyper T20 / RR-T20-20FK-R1 |
| Cooler Type | Compact Tower Air Cooler |
| Colorway | Stealth Black & Silver |
| Overall Dimensions (L x W x H) | 95 mm × 80 mm × 117 mm |
| Heatsink Material | 2 Copper Heat Pipes / Direct Contact / Aluminum Fins |
| Heatsink Weight | 218g |
| Heat Pipe Diameter | \varnothing 6 mm |
| Cooling Fan Count | 1x 95.5mm High-Airflow Fan Included |
| Fan Dimensions (L x W x H) | 95.5 mm × 95.5 mm × 25 mm |
| Fan Speed Capability | 2000 RPM ± 10% |
| Maximum Fan Airflow | 31.7 CFM ± 10% |
| Maximum Fan Air Pressure | 1.09 mmH2O |
| Maximum Fan Noise Level | 30 dBA |
| Fan Bearing Matrix | Premium Low-Friction Rifle Bearing |
| Fan Power Interface | 3-Pin Connector |
| Fan Rated Voltage / Current | 12V DC / 0.16A |
| Fan Mean Time To Failure (MTTF) | 40,000 Hours |
| Intel Socket Compatibility | LGA 1200 / 1156 / 1155 / 1151 / 1150 / 775 |
| AMD Socket Compatibility | AM5 / AM4 / AM3+ / AM3 / AM2 / FM2+ / FM2 / FM1 |
All products—including Brand New, Open Box, and Used items—are subject to the same warranty conditions, inspection standards, and exclusions outlined in this policy.
Open Box and Used items receive the same manufacturing-defect coverage as Brand New items. However, they may have a shorter designated warranty period, as specified on the product page or purchase invoice.
Due to extreme grid-voltage fluctuations ranging from 180V to 250V, all systems, individual components, and electronic devices must be powered exclusively through a verified, high-quality Uninterruptible Power Supply (UPS).
Failures or damage caused by the following are strictly excluded:
These exclusions apply to products in all conditions, including Brand New, Open Box, and Used items.
Opening or disassembling any device—including user-accessible hardware such as custom PCs, pre-built PCs, laptops, graphics cards, and power supplies—will immediately void the warranty.
Breaking or removing any store or factory warranty seal will also void all coverage.
The following work must be performed exclusively by our technical service center:
Every individual hardware component installed inside the system is covered under its respective manufacturer’s warranty.
The system must remain connected to a verified, high-quality UPS at all times.
The overall system and component warranties will be voided if the customer:
Laptop warranty coverage includes manufacturing defects affecting:
Laptops must be charged using their original power adapters connected to a stable, surge-protected power source.
Laptop batteries and original charging adapters are covered against complete hardware failure for their specified warranty period.
Covered against manufacturing defects.
Warranty coverage is void if the processor:
Covered against manufacturing defects.
Warranty coverage excludes:
Covered against manufacturing defects.
The graphics card must be used with:
Warranty coverage is void if the graphics card has been:
Covered against manufacturing defects.
Warranty coverage excludes:
Covered against manufacturing defects affecting the controller or NAND storage.
Warranty coverage is void if:
Covered against internal component failure under standard operating conditions.
The following are not covered:
Standard LCD/IPS and OLED monitors require four or more dead or stuck pixels to qualify for warranty repair or replacement.
OLED panels include coverage for burn-in and image retention under normal usage conditions, provided that all built-in panel-care and protection features remain enabled.
The following are strictly excluded:
Air coolers are covered exclusively under Dead on Arrival (DOA) terms. Any issue must be reported within 48 hours of delivery.
Liquid coolers are covered for:
Coverage applies only when the unit has been installed according to the manufacturer’s official guidelines and has not been modified or mounted with excessive hose tension.
Keyboards, mice, and headsets are covered against internal hardware and connectivity defects arising under normal operating conditions.
Coverage excludes:
UPS units are covered against manufacturing defects affecting:
Coverage applies for the specified warranty period.
The following products are covered exclusively under Dead on Arrival (DOA) terms and must be inspected and reported within 48 hours of delivery:
Issues reported after the 48-hour period will not qualify for warranty service unless otherwise stated on the product page or invoice.
Mouse pads are classified as consumable products and are sold with no warranty coverage.
| Device | White | Black | Red | Green |
|---|---|---|---|---|
| Chair | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Moniter | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Keycaps | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| CPU | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Mouse | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
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