Buying guide · LGA1851 (Core Ultra 200S)

Best CPU coolers for LGA1851

Of 68 coolers that ship LGA1851 hardware, the Thermalright Frozen Notte 360 ARGB V2 ranks first: it keeps 8 of 8 LGA1851 processors in the Excellent band, up to the Core Ultra 7 265K at 250 W, for about $50. Rankings weigh coverage of the socket's processors against price, so cheaper coolers that cool the same chips rank higher.

Reviewed by Farrukh Sufyan SarwarHow we estimate temperaturesPrices verified

01

Top three overall

#1 · 360 mm AIO liquid cooler

$49.85as of Sep 17, 11:38 PM UTC · In Stock
Thermalright Frozen Notte 360 ARGB V2 product photo

ThermalrightFrozen Notte 360 ARGB V2

360 mm AIO liquid cooler · 52 mm

Excellent fit

Excellent on 8 of 8 LGA1851 CPUs, up to the Core Ultra 7 265K.

#2 · Dual-tower air cooler

$42.39as of Sep 17, 11:38 PM UTC · In Stock
Thermalright Peerless Assassin 140 product photo

ThermalrightPeerless Assassin 140

Dual-tower air cooler · 157 mm

Excellent fit

Excellent on 8 of 8 LGA1851 CPUs, up to the Core Ultra 7 265K.

#3 · Dual-tower air cooler

$51.90as of Sep 17, 11:38 PM UTC · In Stock
Thermalright Peerless Assassin 140 Digital product photo

ThermalrightPeerless Assassin 140 Digital

Dual-tower air cooler · 157 mm

Excellent fit

Excellent on 8 of 8 LGA1851 CPUs, up to the Core Ultra 7 265K.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.

02

Air coolers

Air coolers ranked for LGA1851
#CoolerRatedExcellentThrottle riskHandles up toPrice
1Thermalright Peerless Assassin 140Dual-tower air cooler · 157 mm280 W8 / 80Core Ultra 7 265K$42.39
2Thermalright Peerless Assassin 140 DigitalDual-tower air cooler · 157 mm280 W8 / 80Core Ultra 7 265K$51.90
3be quiet! Dark Rock EliteDual-tower air cooler · 168 mm280 W8 / 80Core Ultra 7 265K$84.90
4be quiet! Dark Rock Pro 6Dual-tower air cooler · 168 mm280 W8 / 80Core Ultra 7 265K$119.90
5Noctua NH-D15 G2Dual-tower air cooler · 168 mm280 W8 / 80Core Ultra 7 265K$159.95
6ID-Cooling FROZN A620 Pro SEDual-tower air cooler · 157 mm260 W6 / 80Core Ultra 7 265$26.99
7Thermalright Peerless Assassin 120Dual-tower air cooler · 155 mm240 W6 / 80Core Ultra 7 265$38.90
8Arctic Freezer 36Single-tower air cooler · 159 mm240 W6 / 80Core Ultra 7 265$22.49
9Thermalright Peerless Assassin 120 SEDual-tower air cooler · 155 mm245 W6 / 80Core Ultra 7 265$29.42
10Arctic Freezer 36 A-RGBSingle-tower air cooler · 159 mm240 W6 / 80Core Ultra 7 265$35.80
11Thermalright Phantom Spirit 120 SEDual-tower air cooler · 154 mm250 W6 / 80Core Ultra 7 265$34.10
12Thermalright Peerless Assassin 120 Digital ARGBDual-tower air cooler · 157 mm250 W6 / 80Core Ultra 7 265$45.90
13Cooler Master Hyper 622 Halo BlackDual-tower air cooler · 157 mm255 W6 / 80Core Ultra 7 265$49.99
14Thermalright Phantom Spirit 120 EVODual-tower air cooler · 158 mm255 W6 / 80Core Ultra 7 265$42.21
15Thermalright Peerless Assassin 120 Vision MAX ARGBDual-tower air cooler · 157 mm250 W6 / 80Core Ultra 7 265$57.69
16Scythe Fuma 3Dual-tower air cooler · 154 mm250 W6 / 80Core Ultra 7 265$41.40
17Cooler Master MasterAir MA624 StealthDual-tower air cooler · 165 mm270 W6 / 80Core Ultra 7 265$383.46
18be quiet! Dark Rock Pro 5Dual-tower air cooler · 168 mm270 W6 / 80Core Ultra 7 265$84.81
19Noctua NH-D15Dual-tower air cooler · 165 mm250 W6 / 80Core Ultra 7 265$109.95
20Noctua NH-D15SDual-tower air cooler · 165 mm240 W6 / 80Core Ultra 7 265$109.95
21Thermalright Assassin X 120 R SESingle-tower air cooler · 155 mm220 W6 / 82Core Ultra 7 265$17.49
22Thermalright Assassin King 120 SESingle-tower air cooler · 160 mm230 W6 / 82Core Ultra 7 265$17.29
23be quiet! Dark Rock 5Single-tower air cooler · 162 mm210 W6 / 82Core Ultra 7 265$64.90
24Noctua NH-D12LDual-tower air cooler · 145 mm220 W6 / 82Core Ultra 7 265$99.95
25Noctua NH-U12ASingle-tower air cooler · 158 mm230 W6 / 82Core Ultra 7 265$109.95
26Thermalright Burst Assassin 120Single-tower air cooler · 155 mm200 W4 / 82Core Ultra 5 245K$21.49
27be quiet! Pure Rock Pro 3Single-tower air cooler · 155 mm200 W4 / 82Core Ultra 5 245K$54.90
28Thermalright Assassin X 120 Refined SESingle-tower air cooler · 148 mm180 W2 / 82Core Ultra 5 225$17.90
29ID-Cooling SE-224-XTSSingle-tower air cooler · 154 mm180 W2 / 82Core Ultra 5 225$19.99
30Vetroo V5Single-tower air cooler · 158 mm180 W2 / 82Core Ultra 5 225$19.99
31Noctua NH-U12SSingle-tower air cooler · 158 mm180 W2 / 82Core Ultra 5 225$79.95
32Cooler Master Hyper 212 Halo BlackSingle-tower air cooler · 154 mm160 W2 / 84Core Ultra 5 225$33.00
03

Low-profile coolers

Low-profile coolers ranked for LGA1851
#CoolerRatedExcellentThrottle riskHandles up toPrice
1Thermalright AXP120-X67Low-profile air cooler · 67 mm150 W2 / 84Core Ultra 5 225$27.99
2ID-Cooling IS-55Low-profile air cooler · 55 mm130 W0 / 86$39.99
3Scythe Big Shuriken 3 Rev.BLow-profile air cooler · 69 mm130 W0 / 86$149.80
4Noctua NH-L12SLow-profile air cooler · 70 mm120 W0 / 86$74.95
5Thermalright AXP90-X47Low-profile air cooler · 47 mm95 W0 / 88$21.90
6be quiet! Pure Rock Low ProfileLow-profile air cooler · 45 mm100 W0 / 88$42.90
7Noctua NH-L9i-17xxLow-profile air cooler · 37 mm65 W0 / 88$49.95
04

Liquid coolers (AIO)

Liquid coolers (AIO) ranked for LGA1851
#CoolerRatedExcellentThrottle riskHandles up toPrice
1Thermalright Frozen Notte 360 ARGB V2360 mm AIO liquid cooler · 52 mm320 W8 / 80Core Ultra 7 265K$49.85
2Thermalright Frozen Infinity 360360 mm AIO liquid cooler · 52 mm340 W8 / 80Core Ultra 7 265K$53.90
3Thermalright FW360 ARGB360 mm AIO liquid cooler · 52 mm340 W8 / 80Core Ultra 7 265K$59.31
4Arctic Liquid Freezer III Pro 360360 mm AIO liquid cooler · 63 mm370 W8 / 80Core Ultra 7 265K$69.89
5Arctic Liquid Freezer III Pro 360 A-RGB360 mm AIO liquid cooler · 63 mm370 W8 / 80Core Ultra 7 265K$76.99
6Arctic Liquid Freezer III Pro 420 A-RGB420 mm AIO liquid cooler · 63 mm390 W8 / 80Core Ultra 7 265K$89.79
7Cooler Master Atmos II Stealth 240240 mm AIO liquid cooler · 63 mm280 W8 / 80Core Ultra 7 265K$119.99
8Corsair Nautilus 360 RS360 mm AIO liquid cooler · 52 mm320 W8 / 80Core Ultra 7 265K$109.99
9NZXT Kraken Plus 280280 mm AIO liquid cooler · 52 mm290 W8 / 80Core Ultra 7 265K$129.99
10NZXT Kraken Plus 360360 mm AIO liquid cooler · 52 mm330 W8 / 80Core Ultra 7 265K$129.99
11Lian Li Galahad II LCD 280280 mm AIO liquid cooler · 52 mm300 W8 / 80Core Ultra 7 265K$139.99
12MSI MAG CoreLiquid I360360 mm AIO liquid cooler · 52 mm320 W8 / 80Core Ultra 7 265K$148.82
13Corsair iCUE Link Titan 240 RX RGB240 mm AIO liquid cooler · 52 mm280 W8 / 80Core Ultra 7 265K$52.99
14Lian Li Galahad II Trinity 360360 mm AIO liquid cooler · 52 mm330 W8 / 80Core Ultra 7 265K$192.99
15Corsair iCUE Link Titan II 360 RX RGB360 mm AIO liquid cooler · 52 mm350 W8 / 80Core Ultra 7 265K$179.00
16Corsair iCUE Link Titan 360 RX RGB360 mm AIO liquid cooler · 52 mm340 W8 / 80Core Ultra 7 265K$124.45
17NZXT Kraken Elite 280 RGB280 mm AIO liquid cooler · 52 mm300 W8 / 80Core Ultra 7 265K$231.99
18NZXT Kraken Elite 360 RGB360 mm AIO liquid cooler · 52 mm340 W8 / 80Core Ultra 7 265K$299.99
19Thermalright Frozen Magic 240 ARGB V2240 mm AIO liquid cooler · 52 mm250 W6 / 80Core Ultra 7 265$43.90
20Thermalright Frozen Infinity 240240 mm AIO liquid cooler · 52 mm260 W6 / 80Core Ultra 7 265$46.90
21Thermalright Frozen Notte 240 ARGB V2240 mm AIO liquid cooler · 52 mm250 W6 / 80Core Ultra 7 265$47.19
22ID-Cooling FX240 Pro240 mm AIO liquid cooler · 52 mm260 W6 / 80Core Ultra 7 265$49.99
23Thermalright Aqua Elite 240 V3240 mm AIO liquid cooler · 52 mm250 W6 / 80Core Ultra 7 265$40.41
24Cooler Master 240 Core II240 mm AIO liquid cooler · 52 mm250 W6 / 80Core Ultra 7 265$59.99
25MSI MAG CoreLiquid A13 240240 mm AIO liquid cooler · 52 mm250 W6 / 80Core Ultra 7 265$69.99
26Corsair Nautilus 240 RS ARGB240 mm AIO liquid cooler · 52 mm260 W6 / 80Core Ultra 7 265~$100
27NZXT Kraken Plus 240240 mm AIO liquid cooler · 52 mm260 W6 / 80Core Ultra 7 265$119.99
28Lian Li Galahad II Trinity 240240 mm AIO liquid cooler · 52 mm260 W6 / 80Core Ultra 7 265$170.17
29Thermalright Aqua Elite 120 V3120 mm AIO liquid cooler · 52 mm180 W2 / 82Core Ultra 5 225$33.90

Terms used on this page

Thermal headroom
The cooler's sustained dissipation rating minus the CPU's boost power limit, in watts. Positive headroom lets fans run slower and quieter; 25 W or more is rated Excellent here.
PL1 / PL2
Intel's two power limits. PL1 (Processor Base Power) is the sustained draw the CPU settles at; PL2 (Maximum Turbo Power) is the short-term boost ceiling. Many desktop boards run PL2 indefinitely, so a cooler must be sized for PL2, not PL1.
TjMax
The maximum junction temperature (typically 95–100 °C, 89 °C on Ryzen X3D parts). At TjMax the CPU throttles clocks to stay in place; it will not overheat, but it will lose performance.
RAM clearance
The tallest memory module that fits under an air cooler's front fan in its stock position. Dual-tower coolers with less than 42 mm clash with tall RGB kits (typically 44 mm) unless the fan is raised.