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Delta KDB0712HB 12V 0.45A 4-pin CPU cooler fan with copper aluminium heatsink

SXDOOL

SXDOOL Delta KDB0712HB 12V 0.45A 4-pin case fan

SKU CH-1PTA-QHFDV

A 12 V 0.45 A four-pin case fan with dual ball bearings rated for 50 000 hours of operation

  • Two-ball bearing rated for 50000 hours
  • 12 V 0.45 A PWM control via 4-pin connector
  • Copper and aluminium heatsink for CPU cooling
  • Compact 15 cm cube footprint weighing 0.15 kg
  • New Delta KDB0712HB model ready to install

Compact 12 V PWM Case Fan

The Delta KDB0712HB is a 12 V, 0.45 A four-pin case fan built for desktop computer cooling. It uses a two-ball bearing rated for 50 000 hours of operation. The small 4-line connector fits standard PWM headers on modern motherboards.

Replaces Noisy Sleeve-Bearing Fans

Swapping out an ageing sleeve-bearing unit eliminates the rattle that develops as lubricant dries. The upgrade is worth it when the old fan exceeds its rated life or when acoustic consistency matters for a quiet workstation.

Fits Standard 4-Pin Headers

The fan draws 0.45 A from a 12 V PWM header, so the motherboard controls speed without extra adapters. Its 15 cm square packaging keeps shipping volume low. Builders needing higher static pressure or larger frame sizes should look elsewhere.

How it compares

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

Price $7.99
Cheaper than about 93% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What mounting dimensions does the Delta KDB0712HB need to fit in my case?

The package measures 15 cm × 15 cm × 5 cm; the fan itself uses a standard 4-pin connector and typical square mounting holes.

How do I install the 4-pin connector on this Delta KDB0712HB, and what step is often missed?

Align the keyed 4-pin plug with the motherboard header and press straight down until the latch clicks; the step often missed is verifying the latch is fully engaged.

When will the two ball bearing in this Delta KDB0712HB need replacement?

The bearing is rated for 50000 hours of operation; plan replacement when noise increases or speed drops noticeably.

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