PCI\VEN_14E4&DEV_1647

NetXtreme BCM5703 Gigabit Ethernet driver

PCI\VEN_14E4&DEV_1647 is the Broadcom Inc. and subsidiaries NetXtreme BCM5703 Gigabit Ethernet, an Ethernet device. Without it the wired port shows as an Ethernet Controller under Other devices and the cable does nothing. Get it from Windows Update or your PC maker first; the chip maker's own package is on support.microsoft.com.

Device details

Hardware IDPCI\VEN_14E4&DEV_1647
Device nameNetXtreme BCM5703 Gigabit Ethernet
MakerBroadcom Inc. and subsidiaries (PCI vendor ID 14E4)
Device typeEthernet
Driver guideFind the right Ethernet driver
Known OEM variants8

PCs and boards that use this chip

Each line is a subsystem ID: the full hardware ID ends in SUBSYS_ plus these eight characters when the NetXtreme BCM5703 Gigabit Ethernet is built into that maker's product.

Full hardware ID endingMakerProduct
SUBSYS_00990E11Compaq Computer CorporationNC7780 1000BaseTX
SUBSYS_009A0E11Compaq Computer CorporationNC7770 1000BaseTX
SUBSYS_801010A9Silicon Graphics Intl. Corp.IO9 Gigabit Ethernet (Copper)
SUBSYS_000914E4Broadcom Inc. and subsidiariesBCM5703 1000BaseTX
SUBSYS_000A14E4Broadcom Inc. and subsidiariesBCM5703 1000BaseSX
SUBSYS_000B14E4Broadcom Inc. and subsidiariesBCM5703 1000BaseTX
SUBSYS_800914E4Broadcom Inc. and subsidiariesBCM5703 1000BaseTX
SUBSYS_800A14E4Broadcom Inc. and subsidiariesBCM5703 1000BaseTX

If your SUBSYS matches a laptop or board maker in this list, that maker's support page has the version tested for your model.

How to install the driver for NetXtreme BCM5703 Gigabit Ethernet

  1. Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with PCI\VEN_14E4&DEV_1647.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Network drivers may appear here once another connection works, such as Wi-Fi or a phone hotspot.
  3. Check your PC maker. Enter your model or serial number on its support site and look under Networking or LAN.
  4. Use the chip maker's package. Update drivers through Device Manager in Windows (Microsoft) on support.microsoft.com. Our find the right ethernet driver guide explains which package fits.
  5. Restart and check. Plug in the cable and check that Windows shows a wired connection.

Other Broadcom ethernet IDs

Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.