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Small black rectangular brushless cooling fan with cable connector

DBTLAP

DBTLAP Delta KSB0405HB 719 DC5V .44A laptop cooling pad

SKU CH-98F1-D7JSY

A 5 V, 0.44 A brushless Delta fan tested for direct CPU cooler replacement

  • Accessory categoryCooler
  • Brushless motor runs quietly and lasts longer
  • DC 5 V .44 A draws minimal power from USB
  • Exact Delta KSB0405HB 719 match guarantees fit
  • Each unit tested before dispatch for 100 % reliability
  • Single fan design keeps installation simple

Exact Replacement Fan

The DBTLAP Delta KSB0405HB 719 is a brushless DC cooling fan rated at 5V and .44A. It serves as a direct replacement component for compatible laptop thermal assemblies. Each unit is tested before dispatch to confirm operational status. Buyers must verify the part number against their existing hardware before ordering.

Repair Technicians And DIY Owners

This part suits technicians and owners performing board-level fan swaps on supported models. It is not for users seeking a complete external cooling pad with USB power or adjustable stands. Buyers who cannot confirm the exact Delta KSB0405HB 719 part number should look elsewhere. Compatibility depends entirely on matching the original specifications.

Simple Two Wire Swap

Installation involves disconnecting the old fan and connecting the new unit using the existing two-wire interface. The most common issue is ordering an incorrect variant despite visual similarity in product photos. Always cross-reference the 719 model code and .44A current rating with the service manual. Incorrect fitment voids the functional guarantee.

How it compares

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

Price $16.99
Cheaper than about 60% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

What laptop model must I already own for this Delta KSB0405HB 719 fan to fit?

This fan is built for the exact DC model that uses the Delta KSB0405HB 719 part number; verify your service manual or the old fan label matches that number before ordering.

Will this brushless DC5V .44A cooler work if my current heatsink and mounting brackets are from an older revision?

The fan connects to the same 5 V header and uses the original screw pattern, so it drops into the existing heatsink assembly without modification.

How can I confirm the Delta KSB0405HB 719 is running correctly after installation?

Power on the laptop and listen for the brushless motor spinning smoothly at 5 V 0.44 A; the BIOS fan-speed readout should report a steady RPM and temperatures should drop under load.

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