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A black 12V 4-pin blower fan assembly with seven blades and a 3-wire lead

Ruth's sister

Ruth's sister 371-0823 12V 4PIN internal power cable

SKU CH-E2ZJ-M6FZB

A 12 V four-pin blower assembly rated at 1500 to 2000 rpm with a 100000-hour fan life for Netra 240 systems

  • 12V 4PIN power connector ensures reliable server fan operation
  • 1500-2000 RPM adjustable speed delivers efficient CPU and memory cooling
  • 100000 hour rated lifespan provides long-term blower assembly durability
  • 7-blade design optimises airflow for N Etra 240 front cooling
  • 3-wire configuration supports precise fan speed monitoring and control

Server blower assembly for Netra 240

This 371-0823 front CPU and memory blower assembly fits Netra 240 systems. It uses a 12V four-pin power interface and a three-wire tachometer lead. The unit runs at 1500 to 2000 rpm with seven blades. It is sold used but working good.

Replacement for failed front blower

The part replaces a worn or noisy front blower in Netra 240 chassis. The jump is worth it when the original unit exceeds its 100000 hour rated life or develops bearing noise. No other Netra models are covered by this assembly.

Limits of three-wire 12V control

The three-wire interface provides speed reporting but not PWM speed control. Fan speed is therefore set by voltage level alone. Buyers who need PWM regulation or a different connector pinout cannot use this blower.

Highlights

  • 12V 4PIN power connector ensures reliable server fan operation
  • 1500-2000 RPM adjustable speed delivers efficient CPU and memory cooling
  • 100000 hour rated lifespan provides long-term blower assembly durability
  • 7-blade design optimises airflow for N Etra 240 front cooling
  • 3-wire configuration supports precise fan speed monitoring and control

Specifications

No published specifications for this item yet.

Questions about this item

Does the 4PIN power interface plug directly into a standard motherboard header?

The cable uses a 4PIN connector rated for 12V; verify the server board pinout matches before connecting.

Which way does the 3-wire lead orient when seating the blower in the Netra 240 chassis?

Align the keyed 3-wire plug with the front fan header; forcing it reversed bends pins and prevents the blower from spinning.

When should I plan to replace the blower assembly given the 100000-hour fan life rating?

At continuous operation the 100000-hour rating equals roughly eleven years; schedule a swap if noise or speed drops below 1500 rpm.

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