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Half-height PCIe Wi-Fi card, green PCB, metal shield, gold edge connector

YINGHUA

YINGHUA RTL8191SE FRU 43Y6553 60Y3177 Half PCIe Wi-Fi adapter

SKU CH-C4R0-MB3JK

Half-size PCIe Wi-Fi card using the RTL8191SE chipset for compatible ThinkPad models

  • TypePCIE Wi-Fi Adapter
  • Half-height PCIe fits compact ThinkPad slots
  • RTL8191SE chipset delivers wireless connectivity
  • Verified compatible with L410 L412 L512 R400 R500 T400 T410 T410S T500 T510 SL410 SL510 W500 W510 W700 W701 W701DS X100E X200 X200S X201
  • Metal construction ensures durable installation
  • Tested working condition ready to install

YINGHUA RTL8191SE Half PCIe Wi-Fi Adapter

This YINGHUA adapter uses the RTL8191SE chipset on a half-size PCIe card. It carries FRU numbers 43Y6553 and 60Y3177 for direct replacement identification. The card measures 30 x 26 x 3 mm and is listed as new condition. It targets owners of compatible IBM ThinkPad models needing a wireless network upgrade.

Compatibility scope and limits

The supplier lists compatibility with specific ThinkPad series including L410, L412, L512, R400, R500, T400, T400S, T410, T410S, T500, T510, SL410, SL510, W500, W510, W700, W701, W701DS, X100E, X200, X200S, X201, X201i, X201 Tablet, X201S and E30. Builders needing a different form factor, a newer Wi-Fi standard or Bluetooth support should look elsewhere.

Half-height PCIe form factor

The half-height PCIe interface dictates whether this card fits the target slot. Only systems with a matching half-size PCIe mini card connector can accept it. Full-height slots and M.2 keyed sockets are physically incompatible. Verify the slot type before purchase.

Highlights

  • Half-height PCIe fits compact ThinkPad slots
  • RTL8191SE chipset delivers wireless connectivity
  • Verified compatible with L410 L412 L512 R400 R500 T400 T410 T410S T500 T510 SL410 SL510 W500 W510 W700 W701 W701DS X100E X200 X200S X201
  • Metal construction ensures durable installation
  • Tested working condition ready to install

Specifications

TypePCIE Wi-Fi Adapter

Questions about this item

What PCIe interface does the RTL8191SE half-size card use, and what bandwidth does it provide?

The card uses a PCI Express x1 slot, giving a single-lane connection to the host system.

What are the exact dimensions of this half-height PCIe Wi-Fi adapter?

It measures 30 mm by 26 mm by 3 mm, or 1.18 in by 1.02 in by 0.11 in.

How is the card installed in a ThinkPad, and which step is often missed?

Insert the card into the mini PCIe slot at a slight angle, press down until the retaining clips click, then attach the two antenna cables to the U.FL connectors.

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