AMD Ryzen 9000 · AM5 / 240 mm AIO liquid cooler
Does the ID-Cooling FX240 Pro fit the Ryzen 9 9950X3D?
Yes. The ID-Cooling FX240 Pro fits the Ryzen 9 9950X3D with 30 W of thermal headroom; we estimate 88 °C under sustained load and 50 °C while gaming, an excellent match.
Reviewed by Farrukh Sufyan SarwarHow we estimate temperaturesPublished Prices verified Model v1.2 · data updated
Full load
88°
Gaming
50°
Idle
32°
Excellent fit
Safe at 88 °C full load
7 °C below the 95 °C junction limit under a sustained all-core load.
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The ID-Cooling FX240 Pro is an excellent match for the Ryzen 9 9950X3D, with 30 W of headroom above its 230 W boost ceiling. We estimate 50 °C in games and 88 °C under a full all-core render, leaving quiet-fan-curve room.
Thermal estimate
Both figures assume a 35 °C case-internal ambient and the cooler's sustained rating; the CPU's own junction limit caps the full-load figure.
| Load | Estimate |
|---|---|
| Idle | 32 °C |
| Gaming | 50 °C |
| Full load | 88 °C |
| Junction limit | 95 °C |
- 0–85 % comfortable
- 85–100 % fans ramp
- 100 %+ throttles
- Thermal headroom
- +30 W
- CPU boost / gaming draw
- 230 W / 85 W
- Cooler sustained rating
- 260 W
- Junction limit
- 95 °C
- Cooler height
- 52 mm
- RAM clearance
- Unrestricted
- Sockets in the box
- AM4 · AM5 · LGA1200 · LGA1700 · LGA1851
What the numbers mean for this build
- 01
30 W of sustained headroom
The Ryzen 9 9950X3D uses 88 % of the ID-Cooling FX240 Pro's rated capacity at its 230 W ceiling. Fans will ramp under all-core loads but temperatures stay controlled.
- 02
AM5 hotspot offset
Ryzen 9000 dies sit toward the south edge of the thick AM5 heat spreader. Use a modest pea of paste or a contact-frame-style spread rather than a single dot so the pump block covers the whole IHS. The Ryzen 9 9950X3D's junction limit is 95 °C, so every degree counts.
- 03
240 mm radiator placement
Mount the radiator with tubes at the bottom (front) or the pump below the top of the radiator (top mount) so air pockets collect away from the pump. Total stack is 52 mm with fans, so check top-mount clearance above the motherboard VRM heatsinks.
Will it physically fit?
Drag the sliders to your memory height and case limits. The schematic moves with you and shows where the FX240 Pro clashes.
Liquid coolers leave the DIMM slots clear.
- RAM heightFits
Liquid coolers leave the DIMM slots completely clear.
- Pump blockFits
Pump block height is negligible; only the radiator mount matters.
- Radiator mountFits
Case supports up to 360 mm radiators; 240 mm fits.
Overall Fits for the FX240 Pro with your inputs.
Schematic, not to product scale.
Buy it, or compare the alternatives
Three tiers picked for this exact CPU: the cheapest tower that passes, the quietest liquid option per dollar, and the best low-profile heatsink.
This pairing
$54.99as of Nov 2, 05:59 AM UTC · In Stock
(opens Amazon in a new tab)ID-CoolingFX240 Pro
240 mm AIO liquid cooler · 52 mm
260 W rated, 30 W headroom on the Ryzen 9 9950X3D.
Top air value
$29.99as of Nov 2, 05:59 AM UTC · In Stock
(opens Amazon in a new tab)ID-CoolingFROZN A620 Pro SE
Dual-tower air cooler · 157 mm
30 W of headroom; the best-value tower air cooler that passes on this CPU
Silent liquid pick
~$54
(opens Amazon in a new tab)ThermalrightFrozen Infinity 360
360 mm AIO liquid cooler · 52 mm
Estimated 76 °C under full load with quiet fan curves
Small-form-factor pick
$27.99as of Nov 2, 05:59 AM UTC · In Stock
ThermalrightAXP120-X67
Low-profile air cooler · 67 mm
67 mm tall; best low-profile option, but expect throttling in all-core loads
Not recommended for this CPU
Full analysisProduct 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.
Related reports
Other coolers on the Ryzen 9 9950X3D
- Thermalright Peerless Assassin 120 SEAcceptable fit
- Thermalright Peerless Assassin 120Acceptable fit
- Thermalright Phantom Spirit 120 SEAcceptable fit
- Thermalright Phantom Spirit 120 EVOExcellent fit
- Noctua NH-D15Acceptable fit
- Noctua NH-D15 G2Excellent fit
- Noctua NH-D15SAcceptable fit
- Noctua NH-D12LThrottling risk
- be quiet! Dark Rock Pro 5Excellent fit
- Scythe Fuma 3Acceptable fit
ID-Cooling FX240 Pro on other CPUs
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.
- TjMax
- The maximum junction temperature the maker allows, typically 95–100 °C. AMD lists 90 °C for the Ryzen 7 5800X3D, 89 °C for the 7800X3D and 95 °C for the 9800X3D. At TjMax the CPU throttles clocks to stay in place; it will not overheat, but it will lose performance.
- PPT
- Package Power Tracking, AMD's socket power ceiling. It is roughly 1.35 × TDP (65 W TDP → 88 W PPT, 105 W → 142 W, 170 W → 230 W) and is the figure a Ryzen cooler actually has to dissipate.
- Thermal throttling
- Automatic clock reduction when the CPU hits TjMax. A pairing is flagged as a throttling risk when the modelled full-load temperature reaches the junction limit or the cooler is rated 15 W or more below the CPU's boost power.
- 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.
- CPU cooler height
- The installed height of an air cooler from the motherboard, compared against the case's published CPU cooler clearance. Coolers at or above 160 mm exclude many compact Micro-ATX and tempered-glass mid-towers.
- AIO liquid cooler
- A sealed closed-loop liquid cooler with a pump block and a 120–420 mm radiator. Radiator length determines case compatibility; thickness plus fans determines top-mount clearance above the VRM heatsinks.
- AM5 offset mount
- A mounting bracket that shifts the cooler's cold plate a few millimetres toward the AM5 die location, which sits south of centre under the thick heat spreader. Typically lowers Ryzen 7000/9000 load temperatures by 2–4 °C.
Frequently asked questions
Will the ID-Cooling FX240 Pro keep the Ryzen 9 9950X3D from thermal throttling?
Yes. The estimated full-load temperature is 88 °C, 7 °C below the 95 °C throttle point.
What temperature should I expect while gaming on the Ryzen 9 9950X3D with this cooler?
Around 50 °C with a 35 °C case ambient, because GPU-bound games only draw about 85 W from the CPU package. Cooler rooms and better case airflow lower that figure.
What radiator mount does the ID-Cooling FX240 Pro need?
A 240 mm mount in the top or front of the case, with about 52 mm of depth for the radiator and fans.
Is the ID-Cooling FX240 Pro compatible with the AM5 socket?
Yes, AM5 hardware is included. Supported sockets: AM4, AM5, LGA1200, LGA1700, LGA1851.
Hubs: Ryzen 9 9950X3D · ID-Cooling FX240 Pro · AM5