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O002 / UNIT AN400-01 / Open bench / 52mm

INDIVIDUAL TEST RECORD · O002 · UNIT AN400-01

FAN
Single fan · Stock fan
CPU PROFILEStock settings

The cooler and each fan link to separate profiles. The air duct is a test accessory, and the result belongs to the complete configuration above.

R23 Score35,858ptsOpen bench · #59 / 65
R23 Sustained Power154.2WOpen bench · #66 / 76
AIDA64 Heat Dissipation141.8WOpen bench · #69 / 75
NoisePendingAdded after controlled sound testing
MEASURED PERFORMANCE PROFILECompared within Open bench
  1. 01
    R23 ScoreMulti-core score
    35,858 pts#59 of 65 · P11
  2. 02
    R23 SustainedLast-five-minute average power
    154.2 W#66 of 76 · P14
  3. 03
    AIDA64 CoolingLast-five-minute heat dissipation
    141.8 W#69 of 75 · P9
  4. 04
    Cooling per HeightAIDA64 cooling divided by total height
    2.73 W/mm#43 of 75 · P44

Farther from the center means a higher relative result within the same test environment. Only measured metrics with at least three comparable records are included; missing values are omitted, and acoustics stays out until enough formal dBA data exists.

TEST CONDITIONSConditions saved per record
Test ID
O002
Cooler ID
AN400-01
Test time
2026-06-19, 14:29:21 (UTC+8)
Height
52 mm
Environment
Open bench
CPU operating profile
Stock settings
Fan
CPU
Ryzen 9 9950X3D
Ambient
28°C
PWM
100%
Thermal paste
ARCTIC MX-4

S5M COMPONENT TEMPERATURES

Component temperatures

Averages from the final five minutes of AIDA64, with maxima shown separately. These values reveal overhanging airflow and in-case heat soak and are not folded into the CPU cooling rank.

VDD VRM70.7°CMax 72°C
Motherboard48.4°CFinal-five-minute average
DIMM50.8°CMax 53.2°C
Chipset71.4°CFinal-five-minute average
Still warming at the endMaximum late-run sensor slope was 0.49°C/min. The direction of change is useful, but exact deltas remain provisional.
Full component-sensor data and conditions
SoC VRM Avg
62.9°C
MISC VRM Avg
65.9°C
SSD Avg
48.6°C
CPU_FAN Avg
2,900.6 RPM
Sampling window
Final five minutes of AIDA64
GPU load
No GPU stress load
Panel / duct
Documented

INSTALLATION PHOTOS

Installation photos

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IMAGE

O002 pre-installation photo: the DeepCool AN400 Black is positioned on the ROG STRIX X870-I before the DeepCool FT9 Slim is installed.

Media IDM082Captured2026-06-19 14:06LicenseCC BY 4.0CreditTK LabView O002 →View original →