{"product_id":"deepcool-gammaxx-ag400-bk-argb-cpu-air-cooler-high-airflow-black","title":"DeepCool GAMMAXX AG400 BK ARGB CPU Air Cooler - High Airflow Black","description":"\u003cp\u003eIn this review of the DeepCool GAMMAXX AG400 BK ARGB, the bottom line is clear: this is a compact, all-black CPU air cooler aimed at gamers and system builders who want strong cooling performance with ARGB style in a midtower-friendly package. The reviewer found the combination of four 6mm direct-contact heat pipes and a high-speed 120mm PWM fan delivers effective cooling up to the claimed 220W TDP while keeping noise under control, making it a practical upgrade for Intel LGA 1700 and AMD AM5 systems where clearance and aesthetics matter.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-black ARGB design:\u003c\/strong\u003e The chessboard-style black heatsink and ARGB fan provide a cohesive, high-contrast look for black-themed builds without bright plastic trim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220W TDP cooling:\u003c\/strong\u003e Four 6mm direct-contact copper heat pipes maximize heat transfer to handle high single-socket CPU loads for gaming and productivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120mm PWM fan:\u003c\/strong\u003e The included fan spins up to 2000RPM and moves up to 75.89CFM for strong airflow while keeping audible noise below about 31.6dB(A) at full speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide socket support:\u003c\/strong\u003e Mounting hardware supports modern sockets including Intel LGA 1700\/1200\/115x and AMD AM5\/AM4 for broad compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM clearance:\u003c\/strong\u003e The cooler is designed for full RAM clearance on most motherboards, and the fan can be adjusted if taller memory modules interfere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150mm height:\u003c\/strong\u003e With a 150mm profile it fits most ATX and mATX midtower cases, but checking case cooler clearance before purchase is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GAMMAXX AG400 BK ARGB suits gamers and enthusiasts building a black-themed PC who want a visually cohesive cooler that still performs. It is a good pick for users upgrading from stock coolers who need improved thermal headroom for sustained gaming or moderate overclocking while keeping a compact footprint.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users with very tall RAM modules that exceed adjusted fan clearance or builders of small form factor cases with less than 150mm of cooler height. Also, extreme overclockers chasing the lowest core temperatures on high-end HEDT CPUs may prefer larger tower coolers or liquid solutions.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong heat transfer from four 6mm direct-contact copper heat pipes for reliable 220W TDP cooling.\u003c\/li\u003e\n\u003cli\u003eHigh airflow 120mm PWM fan (2000RPM, 75.89CFM) that balances cooling and noise effectively.\u003c\/li\u003e\n\u003cli\u003eAttractive all-black heatsink and ARGB fan that fit black or stealth builds without clashing visuals.\u003c\/li\u003e\n\u003cli\u003eBroad socket compatibility and adjustable fan position for RAM clearance flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e150mm height requires checking case clearance; not suitable for very compact SFF cases.\u003c\/li\u003e\n\u003cli\u003eARGB requires a 5V 3-pin header to use lighting effects; systems without that header will not show synchronized lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGAMMAXX AG400 BK ARGB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling capacity\u003c\/td\u003e\n\u003ctd\u003e220W TDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat pipes\u003c\/td\u003e\n\u003ctd\u003e4 x 6mm copper direct-contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan\u003c\/td\u003e\n\u003ctd\u003e120mm PWM, up to 2000RPM, 75.89CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise level\u003c\/td\u003e\n\u003ctd\u003eUnder 31.6dB(A) at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket support\u003c\/td\u003e\n\u003ctd\u003eIntel LGA 1700\/1200\/1151\/1150\/1155; AMD AM5\/AM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GAMMAXX AG400 BK ARGB is a well-rounded midtower CPU cooler that pairs effective 220W-class cooling with a clean all-black ARGB look, making it excellent value for gamers and mainstream enthusiasts. It offers broad socket support, good RAM compatibility, and a high-performance 120mm fan while remaining compact enough for most ATX and mATX cases.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cooler fit my case?\u003c\/strong\u003e\u003cbr\u003eCheck your case CPU cooler height limit; the AG400 BK ARGB is 150mm tall so it fits most midtower and mATX cases but not very compact SFF cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the lighting require a special header?\u003c\/strong\u003e\u003cbr\u003eThe ARGB lighting uses a 5V 3-pin sync header; a compatible motherboard header or controller is required to synchronize lighting effects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it block my RAM slots?\u003c\/strong\u003e\u003cbr\u003eThe design provides full RAM clearance in most builds and the fan can be unlatched and moved higher to clear tall memory modules if needed.\u003c\/p\u003e","brand":"DeepCool","offers":[{"title":"Default Title","offer_id":48611747496155,"sku":"B0B6FD12B5","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/618PE0Vl7WL.__AC_SX300_SY300_QL70_FMwebp.webp?v=1778364035","url":"https:\/\/gearmusthave.com\/products\/deepcool-gammaxx-ag400-bk-argb-cpu-air-cooler-high-airflow-black","provider":"GearMustHave","version":"1.0","type":"link"}