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Small green circuit board with gold edge connector and black antenna socket

Thinkstar

Thinkstar Rtl8188Ee Wireless Lan Card 1X1Bgn Hmc 20200441

SKU CH-3SA0-3S9BA MPN Rtl8188Ee

Adds PCI wireless LAN to compatible Ideapad B5400 and M5400 laptops using FRU 20200441

  • Compatible with Ideapad B5400 and M5400 laptops
  • PCI interface enables internal wireless connectivity
  • 1x1 BGN configuration provides wireless networking
  • FRU 20200441 ensures correct replacement part
  • Brand new condition guarantees full reliability

Compatible laptop Wi-Fi card

The Thinkstar Rtl8188Ee is a PCI wireless LAN card built for Ideapad B5400 and M5400 laptops. It replaces the original network module using FRU number 20200441. The card is supplied new and ready for installation.

FRU-matched replacement part

Matching the factory part number 20200441 ensures the card fits the designated slot and is recognised by the system BIOS. No extra drivers, antennas or mounting hardware are included in the package. The 1X1Bgn HMC designation confirms the wireless specification.

For Ideapad B5400 and M5400 owners

This card suits owners of the listed Ideapad models who need a direct drop-in replacement for a failed or missing wireless module. Buyers with other laptop models or different FRU requirements should look elsewhere.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 891 comparable items (median $30.99).

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Specifications

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Questions about this item

How long is the warranty period for the Rtl8188Ee wireless card?

The card comes with a one year warranty covering defects in materials and workmanship.

What limits throughput during sustained heavy transfers on this 1x1 BGN card?

The single spatial stream and BGN PHY rate cap sustained throughput well below modern multi-stream adapters.

Does the Rtl8188Ee run hot or draw much power inside an Ideapad B5400 or M5400?

As a low-power PCI half-minicard it draws minimal current and stays cool under normal laptop workloads.

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