BS5005HS-U4Q + BS5005HS-U3J - CPU + GPU Cooling Fan Kit for Stealth GS66 WS66 Creator 15

This replacement cooling fan kit includes the CPU-side and GPU-side blower fans needed to restore airflow in compatible performance laptops. It is designed primarily for 11th-generation MS-16V4 systems, with conditional support for select 12th-generation MS-16V5 configurations using the correct CPU fan housing.

Technical Specifications

• Fan Part Numbers: BS5005HS-U4Q + BS5005HS-U3J
• Brand: Unbranded
• Fan Positions: CPU-side and GPU-side
• Fan Type: Internal centrifugal blower fans
• Rated Voltage: 5V DC
• Connectors: One 4-pin / 4-wire connector per fan
• Primary Chassis: MS-16V4
• Conditional Chassis: MS-16V5 with 16V5-CPU fan housing
• Cooling Zones: Processor and graphics processor
• Quantity: Two fans
• Color: Black
• Current Rating: May vary between fan position and production revision; verify the installed fan labels before ordering

Package Included

• 1x BS5005HS-U4Q CPU-side cooling fan
• 1x BS5005HS-U3J GPU-side cooling fan

Heatsinks, mounting screws, thermal pads, thermal compound, and other accessories are not included unless specifically shown or stated.

Interchangeable / Replacement Part Numbers

BS5005HS-U4Q, BS5005HS-U3J, BS5005HS-U4Q + BS5005HS-U3J, 16V4-CPU, 16V4-G-CW, 16V4-G-CCW, MS-16V4

⭐ Recommended Thermal Compound

If the heatsink assembly is removed during installation, clean the processor and heatsink contact surfaces and apply fresh thermal compound before reassembly. Thermal compound is not included with this fan kit.

Purchase Shin-Etsu G751 High-Performance Thermal Grease

✅ Confirmed Compatibility

Compatibility depends on the chassis generation and physical fan housing. Verify the installed part numbers, molded housing codes, mounting tabs, connector, and cable routing before ordering.

✔️ Stealth GS66 11UG / 11UGZ: MS-16V4
✔️ Stealth GS66 11UE / 11UEZ: MS-16V4
✔️ Stealth GS66 11UH / 11UHZ: MS-16V4
✔️ WS66 11UM / 11UMZ: MS-16V4
✔️ WS66 11UK / 11UKZ: MS-16V4
✔️ WS66 11UMT: MS-16V4
✔️ WS66 11UKT: MS-16V4
✔️ Creator 15 A11UE: MS-16V4
✔️ Creator 15 A11UG: MS-16V4
✔️ Creator 15 A11UH: MS-16V4
✔️ Creator 15 OLED A11-Series: MS-16V4 configurations using the listed fan assembly
✔️ Select Stealth GS66 12UE / 12UG / 12UGS / 12UH / 12UHS: MS-16V5 configurations only when the supplied CPU fan carries the correct 16V5-CPU housing and the GPU fan layout matches

☑️ Key Features

☑️ Complete two-piece CPU and GPU cooling fan set
☑️ Position-specific housings for correct internal airflow
☑️ 5V DC operation with individual 4-pin connectors
☑️ Direct replacement for compatible MS-16V4 fan assemblies
☑️ May support select MS-16V5 systems with the correct 16V5-CPU housing
☑️ Suitable for replacing noisy, seized, damaged, or weak-performing fans
☑️ Helps restore proper processor and graphics cooling performance
☑️ Ready to install after transferring any reusable mounting hardware

⚙️ Fit Notes

• MS-16V4 and MS-16V5 CPU fan housings are not automatically interchangeable. The motor number may remain BS5005HS-U4Q while the mounting frame differs.
• For a 12th-generation MS-16V5 system, confirm that the supplied CPU fan is marked 16V5-CPU.
• This kit is not intended for earlier 10th-generation MS-16V1, MS-16V2, or MS-16V3 configurations unless every housing, mounting point, cable, and connector matches.
• Not compatible with GS65 or MS-16Q2/MS-16Q4 fan assemblies.
• BS5005HS-U4J and BS5005HS-U3I should not be treated as universal direct replacements for this kit.
• Compare both original fans because CPU-side and GPU-side assemblies are different and cannot be swapped between positions.
• Disconnect the internal battery before removing or connecting either fan.
• Clean accumulated dust from the heatsink fins and exhaust channels during installation.
• Replace thermal compound only if the heatsink is removed.
• Fan label layout, current marking, wire colors, and minor cosmetic details may vary by production revision without affecting compatibility.