{"product_id":"thermalright-peerless-assassin-140-digital-black-cpu-cooler","title":"Thermalright Peerless Assassin 140 Digital Black CPU Cooler","description":"\u003cp\u003eIn this review the Thermalright Peerless Assassin 140 Digital Black is assessed as a high-performance dual-tower air cooler aimed at enthusiasts who need strong cooling without custom liquid loops. The single biggest reason to consider it is its combination of a 12cm plus 14cm fan stack with PWM control and a double-tower design, which delivers notably lower CPU temperatures under sustained loads while keeping noise reasonable. The review covers installation notes, thermal behaviour, and how the ARGB digital top cover adds practical readout and visual flair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual towers and fans:\u003c\/strong\u003e The paired 120mm and 140mm fans move large volumes of air across a tall dual-radiator fin stack to reduce sustained CPU temperatures compared with single-tower coolers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS-FDB bearing fans:\u003c\/strong\u003e The included fans use S-FDB bearings for long life and steady performance, helping maintain cooling over years of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM intelligent control:\u003c\/strong\u003e 4PIN PWM fan control allows automatic speed scaling with CPU temperature for quieter idle operation and higher speeds under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eARGB magnetic display:\u003c\/strong\u003e The magnetic digital display top cover shows temperature and occupancy information and can be colour-mapped for clear visual feedback when used with the control software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad socket compatibility:\u003c\/strong\u003e Includes SS2 fasteners and multi-platform grommets for AMD AM4\/AM5 and many Intel sockets, making it suitable for upgrades across several CPU generations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Peerless Assassin 140 suits PC builders who need stronger air cooling for high-TDP CPUs or who run sustained workloads like content rendering, streaming, or multi-threaded compute. Its dual fans and tall profile work best in mid-tower and larger cases with clearance for a 140x160x165mm cooler.\u003c\/p\u003e\u003cp\u003eIt is less suitable for extremely compact cases or for users who cannot provide the motherboard backplate required on some AMD installs, since the product does not include the motherboard backplane for AMD platforms. If you need a low-profile or blower-style solution, look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong cooling from the double-tower and combined 120mm\/140mm fan pairing.\u003c\/li\u003e\n\u003cli\u003eQuiet operation at idle thanks to PWM control and soft corner pads that reduce vibration noise.\u003c\/li\u003e\n\u003cli\u003eFunctional ARGB magnetic digital display that gives temperature readouts and customization via software.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge overall size requires case clearance of roughly 140x160x165mm and may block tall RAM modules or fit poorly in compact cases.\u003c\/li\u003e\n\u003cli\u003eAMD installs require reuse of the motherboard's original backplane, which could complicate installation for some users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePeerless Assassin 140 Digital Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall size\u003c\/td\u003e\n\u003ctd\u003e140 x 160 x 165 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan sizes\u003c\/td\u003e\n\u003ctd\u003e120 x 120 x 28 mm and 140 x 140 x 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan speeds\u003c\/td\u003e\n\u003ctd\u003e1850 \/ 1500 RPM 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow \/ Pressure\u003c\/td\u003e\n\u003ctd\u003e82 \/ 77.8 CFM, 2.1 \/ 2.09 mm H2O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating noise\u003c\/td\u003e\n\u003ctd\u003e29.6 \/ 25.6 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan interface\u003c\/td\u003e\n\u003ctd\u003e4PIN PWM, includes Y-adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Thermalright Peerless Assassin 140 Digital Black is a well-engineered dual-tower CPU air cooler that delivers strong thermal performance with manageable noise and a useful ARGB digital top cover. It represents good value for builders who need robust air cooling for high-TDP CPUs and who have the case clearance to accept a 140 x 160 x 165 mm cooler.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit in most mid-tower cases?\u003c\/strong\u003e\u003cbr\u003eIt fits many mid-tower and larger cases but you must check clearance for a 140 x 160 x 165 mm cooler and potential RAM height conflicts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it require a separate fan hub?\u003c\/strong\u003e\u003cbr\u003eNo, the fans use 4PIN PWM and a Y-adapter is included so two fans can run from a single motherboard header.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the ARGB display functional without software?\u003c\/strong\u003e\u003cbr\u003eThe magnetic ARGB digital display shows temperatures and occupancy by default, but TRCC control software unlocks colour mapping and customization.\u003c\/p\u003e","brand":"Thermalright","offers":[{"title":"Default Title","offer_id":48657910956251,"sku":"B0FD6LY7MC","price":51.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71i2ewNIIHL._SL1500.jpg?v=1778544743","url":"https:\/\/gearmusthave.com\/products\/thermalright-peerless-assassin-140-digital-black-cpu-cooler","provider":"GearMustHave","version":"1.0","type":"link"}