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Airflow kit improved cooling efficiency noticeably.
BW930A
AIR FLOW OPTIMIZATION KIT PL=SH
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BW930A
AIR FLOW OPTIMIZATION KIT PL=SH
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BW930A is a liquid cooling solution featuring a robust 240mm radiator paired with two 120mm fans that operate via a PWM control system for precise speed regulation. It supports both Intel and AMD CPU sockets, handles up to 150W TDP, and maintains a noise level of 21–30 dBA with a fluid dynamic bearing design while including pre-applied thermal paste for optimal heat transfer.
BW930A also delivers advanced visual aesthetics with addressable RGB lighting that synchronizes with ASUS Aura Sync and offers control via both PWM and dedicated software. Its design is engineered for high-performance gaming rigs, overclocking setups, and efficient server cooling, ensuring reliable thermal management under demanding conditions.
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An enterprise data center installs the BW930A-AIR FLOW OPTIMIZATION KIT PL=SH on high-density server racks to channel cool air directly into intake vents. Outcome: 25% improvement in inlet temperature uniformity, 18% reduction in CRAC run-time, and a 12% decrease in total energy consumption (PUE from 1.7 to 1.5), maximizing operational efficiency and extending server lifespan.
In a semiconductor fabrication facility, engineers integrate the BW930A kit within cleanroom HVAC plenums to eliminate laminar flow disruptions over wafer-processing tools. Benefit: 30% reduction in particulate buildup, 22% fewer process defects, and a 15% faster tool cycle time, ensuring consistent yield and compliance with ISO 14644-1 Class 5 standards.
A telecom operator deploys the BW930A-AIR FLOW OPTIMIZATION KIT PL=SH in remote cellular base station shelters to harmonize airflow through passive vents and active cooling units. Result: 9% reduction in peak internal temperatures, 10% lower diesel generator runtime, and 99.99% equipment availability, delivering reliable network performance in extreme climates.
To get the detailed certification, please go to the Compliance Center.
 BW930A |  412140-B21 |  871244-B21 |  765513-B21 |  719079-B21 | |
|---|---|---|---|---|---|
| Product Type | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution |
| Cooling Type | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) | Air | Liquid (AIO) |
| Compatible Sockets | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 |
| Bearing Type | Fluid Dynamic | Fluid Dynamic | Ball | Ball | Fluid Dynamic |
| Use Case | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling |
| Fan Count | 2 | 2 | 2 | 1 | 2 |
| Fan Size | 120mm | 140mm | 120mm | 140mm | 120mm |
| Radiator Size | 240mm | 280mm | 240mm | N/A | 240mm |
| Max TDP Support | Up to 150W | Up to 150W | 200W+ | Up to 150W | Up to 180W |
| Fan Speed Range | 1500–2000 RPM | 2000–2500 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM |
| Noise Level | 21–30 dBA | 31–40 dBA | 21–30 dBA | 21–30 dBA | 21–30 dBA |
| Airflow (CFM) | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM |
| Static Pressure | Medium | High | High | Medium | High |
| Connector Type | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) |
| RGB Lighting | Addressable RGB | ARGB + Software Control | Addressable RGB | Single Color | ARGB + Software Control |
| RGB Sync Compatibility | ASUS Aura Sync | Corsair iCUE | Corsair iCUE | N/A | Corsair iCUE |
| Control Method | PWM / Software | PWM | Software | PWM | Software |
| Thermal Paste Included | Yes | Yes | Yes | Yes | Yes |
| Mounting Hardware Included | Yes | Yes | Yes | Yes | Yes |
| Product Name | BW930A All-in-One Liquid Cooler | 412140-B21 High Performance AIO Liquid Cooler | 871244-B21 All-In-One Liquid Cooler | 765513-B21 | 719079-B21 All-In-One Liquid Cooler |
| Height | 5.5 inches | 4.5 inches | 5 inches | 6.5 inches | 5.5 inches |
| Width | 9.0 inches | 9.0 inches | 9 inches | 4.1 inches | 8.3 inches |
| Depth | 9.0 inches | 9.0 inches | 4 inches | 3.3 inches | 9.1 inches |
| Weight | 4.5 lbs | 3.5 lbs | 3.5 lbs | 2.2 lbs | 5.0 lbs |
Airflow kit improved cooling efficiency noticeably.
Simple upgrade with clear benefits.
OEM fit and professional finish.
Reduced hotspots inside the rack.
Effective airflow optimization.
The BW930A Air Flow Optimization Kit PL=SH is a precision-engineered upgrade that enhances cooling efficiency and stabilizes airflow in compatible devices.
By increasing airflow velocity and reducing internal temperatures by up to 15 %, the BW930A kit optimizes thermal management and prolongs component lifespan.
The BW930A kit is fully compatible with all PL=SH series air handling units, server racks, and industrial control enclosures.
The kit contains a high-efficiency fan module, adjustable aluminum ducting, silicone gaskets, mounting brackets, and all necessary hardware.