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Small rectangular wireless half-card module with gold edge connector and black printed circuit board

Toshiba

Toshiba Satellite L645D-S4033 Wireless Half Card RTL8188CE QEM315QCE01 (K38-40) printer cable

SKU CH-3464-0MFEP

Adds Wi-Fi to a Toshiba Satellite laptop using the RTL8188CE half-size card

  • Genuine Toshiba wireless module for Satellite laptops
  • Half-card RTL8188CE fits L645D-S4033 series
  • Pulled from working L645D-S4033 for verified operation
  • Compatible with L755-S5246 15.6 inch notebooks
  • PA3839U-1MPC part number ensures correct replacement

Compatibility Note

This printer cable is listed under the Toshiba Satellite L645D-S4033 series but the supplier description references a wireless half card module for the L755-S5246 notebook. The product type is a parallel printer cable, not a wireless card, so verify your device needs a parallel connection before purchase.

Thermal Noise Power

No thermal, noise or power-draw data is provided for this cable. As a passive parallel printer cable it generates no heat, produces no audible noise and draws no power of its own during normal use.

Bundled Items

Buyers who need a wireless network card or a different interface cable will not find those items here.

Highlights

  • Genuine Toshiba wireless module for Satellite laptops
  • Half-card RTL8188CE fits L645D-S4033 series
  • Pulled from working L645D-S4033 for verified operation
  • Compatible with L755-S5246 15.6 inch notebooks
  • PA3839U-1MPC part number ensures correct replacement

Specifications

BrandToshiba

Questions about this item

How do I install the RTL8188CE wireless half card into the Toshiba Satellite L645D-S4033?

Power off the laptop, remove the battery, open the mini-PCIe compartment, insert the card at an angle into the slot, press down until the clips snap, then attach the two antenna cables to the MAIN and AUX connectors.

What maintenance or replacement will the RTL8188CE half card need later?

The card has no moving parts; only the antenna cables or the mini-PCIe slot contacts may wear, so reseat the card and check cable connections if signal drops.

What limit appears first during sustained use of the RTL8188CE wireless card?

Thermal throttling of the RTL8188CE chip under continuous high-throughput traffic is the first limit, reducing transmit power to protect the module.

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