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Black 135mm square case fan with 2-pin connector

Zyvpee

Zyvpee RL4B B1352512HB 135mm 2 Pin ball bearing case fan

SKU CH-DBG8-CKQAQ

135 mm dual-ball-bearing case fan runs at up to 3499 RPM with a 2-pin 12 V connector and 25–30 dBA noise

  • Fan size135 mm
  • Bearing design2 Ball
  • Rotational speed3000-3,499 RPM
  • Operating noise25–30 dBA
  • Power input connector2 Pin
  • LED lightingNon-LED
  • 135 mm fan fits larger case mounts for strong airflow
  • Dual ball bearing design runs at 3000-3499 RPM for reliable cooling
  • Low 25-30 dBA noise keeps system quiet under load
  • Simple 2-pin 12 V DC connection powers the fan directly
  • Compact 135×135×25 mm frame suits tight build spaces

Zyvpee 135mm dual-ball case fan

This Zyvpee RL4B B1352512HB is a 135mm case fan built for standard chassis mounts. It runs on a 12 V DC supply drawing 0.7 A through a two-pin power connector. The black frame measures 135 by 135 by 25 mm and uses a dual-ball bearing for the rotor assembly. No LED lighting is fitted.

Suits builds needing a 135mm replacement

The fan fits cases designed for 135mm mounting holes and a two-pin header. It is not intended for three-pin or four-pin headers that provide speed reporting or PWM control. Buyers who need variable speed governed by the motherboard should look elsewhere.

3000 to 3499 RPM at 25 to 30 dBA

The motor spins between 3000 and 3499 revolutions per minute while producing 25 to 30 dBA of acoustic noise. That single speed-and-noise envelope decides whether the airflow meets the thermal target of the build.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 83% of the 8,339 comparable items (median $19.99).
Fan size 135 mm
Higher than about 78% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product lineRL4B B1352512HB
Model nameRL4B B1352512HB
Product typeCase Fan
Product colorBlack
Performance
Rotational speed3000-3,499 RPM
Power
Power input connector2 Pin
Size & build
Fan size135 mm
Bearing design2 Ball
Product dimensions135 × 135 × 25 mm
Compatibility
Compatible withCase
Environment & compliance
Operating noise25–30 dBA
More details
LED lightingNon-LED

Questions about this item

Should I choose the 135 mm version or a different size for my case?

This fan measures 135 mm square and 25 mm thick, so it fits cases with a 135 mm mounting pattern and 25 mm clearance.

What does the 3000–3499 RPM range mean for actual cooling?

At 12 V the fan spins between 3000 and 3499 RPM, delivering strong airflow for a 135 mm frame while staying at 25–30 dBA.

What does the 2-pin connector limit in practice?

The 2-pin DC connector runs at fixed 12 V with no PWM signal, so speed control depends on motherboard voltage regulation or an external controller.

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