1200W / 1000W / 850W, unique cover design offering strong stability and efficient ventilation for optimal cooling, smart start-stop fan, PCIe Gen 5.1, Intel ATX 3.1 standard.
Three 12025 fans are pre-installed at the front, and one 12025 fan at the rear. The top I/O panel includes two USB 3.0 ports and one Type-C port.
1000W / 850W / 650W, unique cover design offering strong stability and efficient ventilation for optimal cooling, smart start-stop fan, PCIe Gen 5.1, Intel ATX 3.1 standard.
MS4 version is preinstalled with four 140mm ARGB fans, featuring unique wood grain panels snap-on design and a movable GPU support bracket.
Magnetic switch, aluminum housing, hot-swappable switches, you can easily customize your feeling for ultimate comfort.
Curved glass panel displays better the light effects of components. The BT7 version is equipped with 7 fans, and the BT4 version is equipped with 4 fans.
The CYCLOPS emerges as the extraordinary choice for discerning gamers who crave both performance and aesthetics.
1200W / 1000W / 850W, the 80 PLUS® Platinum certification guarantees, smart start-stop fan, Intel ATX 3.1 standards, PCIe Gen 5.1 Ready (12V-2×6 connector 600W).
1200W / 1000W / 850W, unique cover design offering strong stability and efficient ventilation for optimal cooling, smart start-stop fan, PCIe Gen 5.1, Intel ATX 3.1 standard.
1200W / 1000W / 850W, the 80 PLUS® Platinum certification guarantees, smart start-stop fan, Intel ATX 3.1 standards, PCIe Gen 5.1 Ready (12V-2×6 connector 600W).
1000W / 850W / 650W, unique cover design offering strong stability and efficient ventilation for optimal cooling, smart start-stop fan, PCIe Gen 5.1, Intel ATX 3.1 standard.
1200W / 1000W / 850W, smart start-stop fan, Intel ATX 3.1 standard, PCIe Gen 5.1 Ready (12V-2×6 connector 600W), Japanese capacitors offer high-temperature resistance.
850W / 750W / 650W, Intel ATX 3.1 standards, DC-to-DC conversion circuit for higher efficiency and tight voltage regulation even under heavy cross-loading conditions.
550W / 450W, SFX power supply, 80 PLUS BRONZE Certified and Intel C6/C7 States Ready.
Three 12025 fans are pre-installed at the front, and one 12025 fan at the rear. The top I/O panel includes two USB 3.0 ports and one Type-C port.
A single 12025 fan is pre-installed at the rear to provide stable airflow. The top I/O panel includes two USB 3.0 ports and one USB 2.0 port.
MS4 version is preinstalled with four 140mm ARGB fans, featuring unique wood grain panels snap-on design and a movable GPU support bracket.
Curved glass panel displays better the light effects of components. The BT7 version is equipped with 7 fans, and the BT4 version is equipped with 4 fans.
Open frame E-ATX performance monster, removable chassis feet, 2 ways to install graphic cards.
Pre-installed 4 14025PWM fan, advanced ventilation, support up to E-ATX motherboard, 2 ways to install the graphic card.
Boasting an astonishing capacity, it supports up to 14 × 3.5″ or 2.5″ HDDs and 3 × 2.5″ HDDs.
Modularity fans make cable management easier, featuring a robust pump with adjustable PWM speed control for effortless precision.
Modularity fans make cable management easier, featuring a robust pump with adjustable PWM speed control for effortless precision.
The CYCLOPS emerges as the extraordinary choice for discerning gamers who crave both performance and aesthetics.
The CYCLOPS emerges as the extraordinary choice for discerning gamers who crave both performance and aesthetics.
Full set Hard Tube Water Cooling Kit. A Top & total premium quality liquid cooling solution for your water cooling systems.
Full set – Soft Tube Water Cooling Kit, Top & complete premium quality liquid cooling solution for your water cooling systems.
Full controllable 5V ADD RGB LED light effects, high pressure head at 1.5 meter, reliable PUMP Bearing type – Ceramic axis.
EOS is the most user friendly AIO water cooler in the world by providing the multiple CPU bracket for INTEL & AMD sockets.
2025-10-07
CRATOS Series and CRATOS LITE Award: The YouTube video reviewer, teknobiyotik, awarded the CRATOS Series and CRATOS LITE the “SUPER PRICE PERFORMANCE RECOMMENDED AWARD.” teknobiyotik rated the RJK PSU as “The Most Affordable Power Supply in Our Detailed Test”. 
2025-07-26
AMPERE 1200 Award: The US reviewer, http://www.techpowerup.com, granted the Ampere Series with 1200 Watts the “HIGHLY RECOMMENDED AWARD”. Techpowerup.com rated the AMPERE SERIES as one of the best and most affordable on the market. 
2025-07-25
ATREUS, CRATOS 1200, and CYCLOPS LITE Award: The Serbian video reviewer, PCAXE.rs, awarded the ATREUS, CRATOS 1200, and CYCLOPS LITE the “SUPER HARDWARE RECOMMENDED AWARD.” PCAXE.rs rated the three RJK products as “TOP ON THE NODGE” on the Serbian market. 
2025-06-24
CRATOS Award: The Romanian reviewer, http://www.lab501.ro, awarded the CRATOS 1200 W an “UNCONDITIONAL GOLD RECOMMENDATION.” Lab501.ro rated the CRATOS 1200W Black as one of the best and most powerful PSUs on the market with the best price-performance ratio. 
2025-05-12
MGA-68 Award: The Italian reviewer, http://www.techintest.it, announced the OFFICIAL RECOMMENDING GOLD AWARD for the MGA-68. Techintest.it granted the MGA-68 as the best 68-keycap keyboard with the best price-performance ratio! 
2025-05-09
ATREUS Award: The Turkish Video Reviewer, Alperen Simsek, announced the “OFFIZIELLE GOLD RECOMMENDING” for the ATREUS BT7. Alperen Simsek granted the ATREUS BT7 as one of the best angled TG display cases on the market, with a very attractive price.