Free pickup from ACS lockers or store
Free delivery for orders over €85 per shop
- You apply to get a reusable limit (credit limit) between €500 and €3,000 (subject to the Bank’s assessment) Learn more.
- Once approved, you get a digital Fleksy Visa Debit Card that can be linked to your wallet and used for online purchases.
- Before using the card, you must first create a purchase plan by selecting an amount (starting from €50) and choosing a repayment duration of 3, 6, or 9 months, interest-free with 0 service fees by selecting Jinius.
🔥Selling fast!
Cooler master hyper 212 black x duo rr-s4kk-25dn-r1 single-tower CPU cooler 4 heatpipes dual sickleflow 120 intel AMD
from
€68.48
to
- 10%
- 10%
€61.64
or
Pay in 3, 6 or 9 interest-free monthly installments and 0 service fees with
Select Color: Black
In stock
[{"value":"1","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=1"},{"value":"2","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=2"},{"value":"3","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=3"},{"value":"4","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=4"},{"value":"5","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=5"},{"value":"6","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=6"},{"value":"7","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=7"},{"value":"8","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=8"},{"value":"9","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=9"},{"value":"10","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=10"}]
–+
[{"value":"1","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=1"},{"value":"2","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=2"},{"value":"3","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=3"},{"value":"4","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=4"},{"value":"5","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=5"},{"value":"6","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=6"},{"value":"7","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=7"},{"value":"8","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=8"},{"value":"9","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=9"},{"value":"10","url":"/on/demandware.store/Sites-Jinius-Site/en_GB/Product-OfferAvailability?p11Quantity=134&pid=10377561&productId=d987d7b8-1992-4d31-b3a5-e0d94e35194e&quantity=10"}]
–+
122
Points earned
Delivery options
Pick-up points / Lockers
Est. delivery: 03 Aug - 04 Aug
Free
Delivery to your door
FREE shipping on orders over €85.00 from Singular Computers Systems LTD
Est. delivery: 03 Aug - 05 Aug
€3.49
Description
Item No.
d987d7b8-1992-4d31-b3a5-e0d94e35194e
Cooler Master Hyper 212 Black X Duo (RR-S4KK-25DN-R1)
Dual SickleFlow 120 Fans4 Direct-Contact HeatpipesPush-Pull Single-Tower70.7 CFM Airflow
The Cooler Master Hyper 212 Black X Duo (part number RR-S4KK-25DN-R1) is a single-tower air cooler that pairs four direct-contact copper heatpipes with two SickleFlow 120 Edge fans in a push-pull layout for strong, quiet cooling on modern Intel and AMD desktops. It builds on the classic Hyper 212 formula with a stealth-black finish, an aluminium top cove
Attributes
Aoi Cooler Characteristics
- Supported CPU Sockets: Socket 1700, Socket 1151, Socket 1200, Socket AM5, Socket AM4, Socket 1851
Details
Cooler Master Hyper 212 Black X Duo (RR-S4KK-25DN-R1)
Dual SickleFlow 120 Fans4 Direct-Contact HeatpipesPush-Pull Single-Tower70.7 CFM Airflow
The Cooler Master Hyper 212 Black X Duo (part number RR-S4KK-25DN-R1) is a single-tower air cooler that pairs four direct-contact copper heatpipes with two SickleFlow 120 Edge fans in a push-pull layout for strong, quiet cooling on modern Intel andAMD desktops. It builds on the classic Hyper 212 formula with a stealth-black finish, an aluminium top cover and twin fans that push up to 70.7 CFM. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
Fits Intel LGA1851, 1700, 1200, 1156, 1155 and 1150 plusAMD AM5 and AM4. At 152mm tall it needs a case with at least ~155mm CPU-cooler clearance; the front fan sits low over the RAM slots, so check tall memory clearance or raise the fan slightly if needed.
Best For
✓Mainstream and gaming Intel/AMD builds
✓Users upgrading from stock coolers
✓Quiet push-pull air cooling
✓Blacked-out stealth builds
✓LGA1851 and AM5 next-gen platforms
✓Value performance PCs
Key Features
Twin SickleFlow 120 Fans
Two SickleFlow 120 Edge fans in push-pull drive up to 70.7 CFM through the tower for noticeably better cooling than a single-fan Hyper 212.
Four Direct-Contact Heatpipes
Four copper heatpipes contact the CPU directly and spread heat into dense aluminium fins for efficient performance.
Stealth-Black Design
A fully blacked-out tower with an aluminium top cover suits clean, dark builds without RGB distraction.
Quiet Loop Dynamic Bearing
PWM control from 690 to 2500 RPM and Loop Dynamic Bearings keep noise to a modest 32.8 dBA at full speed.
Technical Specifications
| Identification | |
| Brand | Cooler Master |
| Model | Hyper 212 Black X Duo |
| Part Number | RR-S4KK-25DN-R1 |
| EAN / GTIN | 4719512140789 |
| Cooling | |
| Type | Single-tower air cooler (dual fan) |
| Heatpipes | 4 direct-contact copper |
| Fins | Aluminium |
| Top Cover | Aluminium |
| Fans | |
| Fans | 2 x SickleFlow 120 Edge (120 x 25 mm) |
| Fan Speed | 690-2500 RPM |
| Airflow | 70.7 CFM |
| Noise | 32.8 dBA |
| Bearing | Loop Dynamic Bearing |
| Connector | 4-pin PWM |
| Configuration | Push-pull |
| Physical | |
| Dimensions (L x W x H) | 125 x 103 x 152 mm |
| Colour | Black |
| Compatibility | |
| Intel Sockets | LGA1851, 1700, 1200, 1156, 1155, 1150 |
| AMD Sockets | AM5, AM4 |
| Warranty | |
| Warranty | 1-Year Warranty (Singular) |
Frequently Asked Questions
Singular Expert Insight
The Hyper 212 has been a go-to value cooler for years, and the Black X Duo modernises it with twin fans and current-socket support. If you want lighting, look to an A-RGB tower; if your CPU runs very hot, a dual-tower or 360mm AIO adds headroom. For a clean, quiet, well-priced upgrade over stock cooling it remains a safe bet. Browse more CPU coolers or pair it with a reliable PC power supplies unit.
Buyer's Guide
Buy it if
You want a quiet, great-value dual-fan air cooler for a modern Intel orAMD build in an all-black theme.
Skip it if
Your case clearance is under 152mm, or you want built-in RGB lighting.
Also consider
Cooler Master Hyper 212 Black (single fan) to save money, or a 240/360mm AIO for high-TDP overclocking.