PCI\VEN_14E4&DEV_165F

NetXtreme BCM5720 Gigabit Ethernet PCIe driver

PCI\VEN_14E4&DEV_165F is the Broadcom Inc. and subsidiaries NetXtreme BCM5720 Gigabit Ethernet PCIe, 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.

Download from support.microsoft.comFull guide: Find the right Ethernet driver

Device details

Hardware IDPCI\VEN_14E4&DEV_165F
Device nameNetXtreme BCM5720 Gigabit Ethernet PCIe
MakerBroadcom Inc. and subsidiaries (PCI vendor ID 14E4)
Device typeEthernet
Driver guideFind the right Ethernet driver
Known OEM variants11

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 BCM5720 Gigabit Ethernet PCIe is built into that maker's product.

Full hardware ID endingMakerProduct
SUBSYS_04F71028DellPowerEdge R320 server
SUBSYS_08FD1028DellPowerEdge R6515/R7515 LOM
SUBSYS_08FF1028DellPowerEdge Rx5xx LOM Board
SUBSYS_09001028DellPowerEdge C6525 LOM
SUBSYS_09171028DellPowerEdge C6520 LOM
SUBSYS_1786103CHewlett-Packard CompanyNC332T Adapter
SUBSYS_193D103CHewlett-Packard CompanyNC332i Adapter
SUBSYS_2133103CHewlett-Packard CompanyNC332i Adapter
SUBSYS_22E8103CHewlett-Packard CompanyNC332i Adapter
SUBSYS_22EB103CHewlett-Packard CompanyNC332i Adapter
SUBSYS_165F15D9Super Micro Computer IncH12SSL-i

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 BCM5720 Gigabit Ethernet PCIe

  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_165F.
  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.