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Small green circuit board with gold edge connector and black chips

HP

HP RTL8723DE laptop replacement part

SKU CH-PFD1-MAG5Y MPN RTL8723DE

Genuine HP RTL8723DE wireless card restores 2.4 GHz Wi-Fi and Bluetooth 4.2 on compatible HP Notebook 14-CK0065ST laptops

  • Compatible brandsFor HP
  • Supported modelsFor HP Notebook 14-CK0065ST
  • Product dimensions1.73 × 1.18 × 0.2 in
  • Product weight0.011
  • Genuine HP part 915618-003 fits HP Notebook 14-CK0065ST
  • Bluetooth 4.2 Low Energy extends peripheral battery life
  • 4 GHz 802.11 b/g/n WiFi up to 150 Mbps
  • Half-size Mini PCIe enables tool-free installation
  • Compact 1.73 x 1.18 x .20 in module weighs .011 lb

Genuine HP Wi-Fi & Bluetooth 4.2 card

This half-size Mini PCIe module restores wireless networking and Bluetooth 4.2 LE on the HP Notebook 14-CK0065ST. It carries the OEM part number 915618-003 and uses a single-antenna layout for 2.4 GHz 802.11 b/g/n operation. The card fits directly into the laptop's existing slot without extra tools.

Low-power wireless module for daily tasks

The RTL8723DE draws minimal current while providing up to 150 Mbps link speed on 2.4 GHz networks. Bluetooth Low Energy keeps peripheral drain low during extended sessions. Thermal output is negligible inside the notebook chassis and the adapter runs silently with no moving parts.

2.4 GHz single-band limitation

This adapter does not support 5 GHz Wi-Fi bands, so it cannot access less-congested channels or higher-throughput links. Buyers who need dual-band connectivity or faster 802.11ac/ax speeds must choose a different part.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 88% of the 1,151 comparable items (median $33.99).

Specifications

Product
Brand nameHP
Part number915618-003
Size & build
Product dimensions1.73 × 1.18 × 0.2 in
Compatibility
Compatible brandsFor HP
Supported modelsFor HP Notebook 14-CK0065ST

Questions about this item

How do I install the half-size Mini PCIe wireless card in my HP Notebook 14-CK0065ST and what step is often missed?

Insert the card at an angle into the Mini PCIe slot, secure it with the screw, then connect the single antenna cable to the connector marked MAIN — forgetting the antenna cable is the common error.

What maintenance or replacement will the RTL8723DE module need over time?

The card itself has no serviceable parts; if WiFi or Bluetooth 4.2 performance degrades, the whole module is replaced as a single unit.

What throughput limit appears first during sustained transfers on the 2.4 GHz 802.11n link?

The 1x1 antenna configuration caps real-world throughput at 150 Mbps, so that ceiling is reached before thermal throttling becomes a factor.

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