HP XW8600 Rear System Fan Assembly (4710KL-04W-B56) is an original HP/NMB-MAT chassis cooling fan used in HP professional workstations, including the XW8600. This 120mm PWM-controlled fan provides high-volume airflow for rear/system cooling and is associated with HP part number 409629-001. It uses a durable double-ball-bearing design and a standard 4-wire PWM connector for motherboard-controlled fan-speed regulation.
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Part Number: 4710KL-04W-B56
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HP Part Number: 409629-001
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Manufacturer: NMB-MAT / HP
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Product Type: Rear System / Chassis Cooling Fan
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Compatible Workstation: HP XW8600 and related HP workstation platforms
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Fan Size: 120 × 120 × 25 mm
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Rated Voltage: 12V DC
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Rated Current: 0.72A
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Bearing Type: Dual / Double Ball Bearing
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Connector: 4-wire, 4-pin PWM
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Speed Control: PWM / motherboard-controlled variable speed
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Maximum Speed: Approximately 3,000 RPM
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Airflow: Up to approximately 115 CFM
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Tachometer Monitoring: Yes
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Cable Length: Approximately 150 mm
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Installation Location: Rear system/chassis cooling position
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Function: Provides high-volume airflow for workstation chassis and internal component cooling
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Application: Replacement rear/system cooling fan for HP professional workstations
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Related HP Assembly: 409629-001
