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Green half-size Mini PCI-E Wi-Fi card with gold edge connector and black antenna sockets

YEPLOOK

YEPLOOK RT5390 802.11n 150Mbps Mini PCI-E Half-Size Wi-Fi Adapter

SKU CH-503A-HS0R5 MPN RT5390

A half-size Mini PCI-E wireless adapter supporting 802.11n at 150 Mbps for compatible HP notebooks

  • TypeM.2 Wi-FI Adapter
  • 150 Mbps wireless speed with 802.11n standard
  • Half-size Mini PCI-E interface fits compatible laptop slots
  • Ralink RT5390 chipset provides reliable WLAN connectivity
  • SPS 691415-001 part number matches specific HP notebook models
  • New condition ensures full manufacturer performance and reliability

Half-size Mini PCIe 802.11n Wi-Fi adapter

This YEPLOOK RT5390 card adds single-band wireless-N connectivity through a half-height Mini PCIe slot. It delivers a maximum link rate of 150Mbps under the 802.11n standard. The adapter is supplied new and carries the service part number 691415-001. It is designed for internal installation in compatible notebooks.

Suitable for restoring Wi-Fi on listed HP notebooks

The card matches the SPS 691415-001 specification used in various HP models including ProBook 4340s, 4440s, 4441s, 4445s, 4446s, 4540s, 4545s, 4740s, Pavilion DV4T-5100, DV6-7000 series, DV7-7000 series, G4-2000 series, 250 G1, 255 G1, 450, 455, 650, 655, 1000 series and 2000 series. Buyers needing dual-band operation, 5GHz support or speeds above 150Mbps should look at other adapters.

Interface and speed determine compatibility

The half-size Mini PCIe interface and 150Mbps 802.11n rating are the key specifications that decide whether this part fits and meets the required performance. Verify the slot type and the wireless standard supported by the target system before purchase.

Highlights

  • 150 Mbps wireless speed with 802.11n standard
  • Half-size Mini PCI-E interface fits compatible laptop slots
  • Ralink RT5390 chipset provides reliable WLAN connectivity
  • SPS 691415-001 part number matches specific HP notebook models
  • New condition ensures full manufacturer performance and reliability

Specifications

TypeM.2 Wi-FI Adapter

Questions about this item

How much power does the RT5390 draw when running continuously?

The adapter uses a half-size Mini PCI-E slot, which limits power to the bus specification; typical 802.11n single-stream cards draw well under 2 W in active use.

What slot and antenna connectors must the laptop already have?

A free half-size Mini PCI-E slot and two U.FL antenna pigtails are required for the RT5390 to operate.

Will the RT5390 work in an older HP ProBook 4340s that only supports 802.11g?

Yes, the card is backward-compatible with 802.11g and 802.11b networks at up to 54 Mbps and 11 Mbps respectively.

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