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Black DC blower fan with 3 pin connector

OEM Industries

OEM Industries B127515BU 12V .8A 3 Pin CPU cooler for 775 1155

SKU CH-J5RF-X36QR

A 12V 0.8A 3-pin ball-bearing blower fan compatible with 775 and 1155 sockets

  • Bearing designBall
  • Power input connector3 Pin
  • Product colorBlack
  • Product typeFan only
  • 12 V .8 A power draw keeps energy use low
  • Ball bearing design extends operational life
  • Three-pin connector enables motherboard speed control
  • Direct-fit for LGA 775 and 1155 sockets
  • Compact DC blower moves air through tight chassis

Replacement blower for legacy sockets

This OEM Industries B127515BU is a DC blower fan designed to fit socket 775 and 1155 motherboards. It runs on 12V power at 0.8A current draw using a standard three-pin connector. The ball bearing construction provides reliable rotation for continuous operation in older systems.

Suits owners of existing 775 or 1155 boards

Builders maintaining or repairing computers with these socket types will find a direct-fit cooler. Anyone needing a larger heatsink assembly, PWM speed control, or compatibility with modern sockets should look at alternative cooling solutions.

Three-pin power connector decides fit

The 3Pin wire interface determines whether this blower connects to your motherboard header. Verify the board provides a matching three-pin CPU fan header before purchase.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 55% of the 1,559 comparable items (median $19.99).

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Specifications

Product
Model nameB127515BU
Product colorBlack
Product typeFan only
Power
Power input connector3 Pin
Size & build
Bearing designBall
More details
LED lightingNo

Questions about this item

How much heat does the 12 V .8 A blower generate when running continuously?

The blower draws 0.8 A at 12 V, so its steady-state power dissipation is the heat you must manage.

Does the 3-pin connector on the B127515BU fit the fan header on my existing LGA 775 or LGA 1155 board?

Yes, the 3-pin power connector matches the standard CPU fan headers found on both socket 775 and socket 1155 motherboards.

Will the ball-bearing blower keep up with an older Pentium 4 or Core 2 Duo that I still use daily?

The unit is specified for socket 775 and 1155 platforms, so it matches the thermal envelopes of those era CPUs.

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