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Tiny black USB Wi-Fi dongle, 19 by 15 mm, with small antenna

YINGHUA

YINGHUA USB WiFi Adapter 150Mbps RTL8188

SKU CH-9NJ5-9K50W

Adds 150 Mbps 802.11n Wi-Fi to a PC via USB 2.0 with a compact 19 mm dongle

  • 150 Mbps wireless speed for smooth streaming and browsing
  • IEEE 802.11 n/g/b compatibility connects to most existing routers
  • WPA, WPA2 and 64/128-bit WEP encryption keeps data secure
  • Soft AP mode shares a wired connection wirelessly to other devices
  • Compact 19 x 15 mm design plugs in and stays out of the way

Compact USB WiFi adapter for legacy PCs

The YINGHUA USB WiFi adapter adds wireless connectivity to desktops or laptops through a USB 2.0 port. It uses the RTL8188 chip and delivers a 150 Mbps link rate under the 802.11n/g/b standards. The dongle measures roughly 19 x 15 mm and includes a driver download link for setup.

Suits older machines needing basic WiFi

This adapter fits users running Windows 2000, XP, Vista, 7, 8, Linux or Mac OS who only require a 150 Mbps connection. It supports WEP, WPA, WPA2 and WPS security plus a soft AP mode. Buyers who need faster throughput, dual-band operation or modern OS driver support should look at something else.

Deciding spec: 150 Mbps 802.11n single-band rate

The single specification that decides fit is the 150 Mbps maximum data rate on the 802.11n/g/b standards. If your network or use case demands higher bandwidth or 5 GHz capability, this adapter will not meet the requirement.

Highlights

  • 150 Mbps wireless speed for smooth streaming and browsing
  • IEEE 802.11 n/g/b compatibility connects to most existing routers
  • WPA, WPA2 and 64/128-bit WEP encryption keeps data secure
  • Soft AP mode shares a wired connection wirelessly to other devices
  • Compact 19 x 15 mm design plugs in and stays out of the way

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or noise does the 150 Mbps RTL8188 adapter produce when running continuously?

The RTL8188 chip draws power only from the USB 2.0 port, so it generates minimal heat and has no fan, making it silent during all-day use.

What must my computer already have for this USB 2.0 High Speed dongle to work?

A free USB Type-A port running USB 2.0 or later, plus an operating system from Windows 2000 through Windows 8, Linux, or Mac OS.

Will the 15 x 19 mm adapter coexist with an older 802.11b router I still use?

Yes, the RTL8188 supports IEEE 802.11b, g, and draft-n, so it will connect to legacy 802.11b networks at up to 150 Mbps.

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