What type of network connectivity does the HPE 854790-001 adapter provide?

The HPE 854790-001 is categorized as a 2-port 10GBase-T Ethernet adapter. This means it offers two Ethernet ports that use the 10GBase-T standard for connectivity over copper cabling. The dual-port design allows a server to connect to two network connections from a single low-profile adapter.

Which host interface is required to use the HPE X540-T2 854790-001 adapter?

This adapter uses a PCI Express 2.1 x8 interface, so the host system must provide a compatible PCIe 2.1 x8 slot. Ensuring that the server has an available PCI Express 2.1 x8 slot is essential for proper installation and to fully support the dual-port 10GBase-T functionality.

Is the HPE X540-T2 854790-001 suitable for low-profile server chassis?

Yes, the adapter is specified as low-profile. This means it is designed to fit in low-profile expansion slots commonly found in space-constrained rack servers and compact systems. The low-profile form factor is important when planning deployments in dense racks where full-height cards may not be supported.

How many Ethernet ports does the HPE X540-T2 854790-001 provide?

The adapter is described as a 2-port 10GBase-T Ethernet adapter. This gives a single server two Ethernet connections from one card, supporting use cases such as separating management and data networks or implementing simple link redundancy without adding a second adapter.

What category does the HPE X540-T2 854790-001 fall under for procurement?

For procurement classification, this product falls under Network Adapters, Ethernet adapter, 2-port 10GBase-T, PCI Express 2.1 x8, low-profile. This description summarizes the key characteristics needed for cataloging and matching against server and network design requirements.

854790-001 - HPE 854790-001 2-Port 10GBase-T PCIe x8 adapter

Name: HPE 854790-001 2-Port 10GBase-T PCIe x8 adapter
Brand: HPE
SKU: 854790-001
Price: 622 USD
Availability: InStock

854790-001 - HPE 854790-001 2-Port 10GBase-T PCIe x8 adapter | US IT Hardware

Product overview

The HPE X540-T2 854790-001 is a dual-port Ethernet adapter designed for environments that require 10GBase-T connectivity in a compact form factor. Classified as a 2-port 10GBase-T Ethernet adapter, it uses a PCI Express 2.1 x8 interface, making it suitable for systems that support this bus standard. The low-profile design supports deployment in space-constrained chassis and dense rack configurations where full-height cards cannot be used. With two Ethernet ports available, the adapter can support link redundancy or multiple network segments as required by the infrastructure design. As part of HPE’s networking portfolio, this adapter targets scenarios where standardized 10GBase-T copper connectivity and PCI Express 2.1 x8 slots are available. The combination of 2-port 10GBase-T, PCI Express 2.1 x8, and low-profile construction allows IT teams to align server network interfaces closely with existing hardware constraints and rack layouts.

Dual-port 10GBase-T Ethernet adapter
PCI Express 2.1 x8 host interface
Low-profile adapter form factor
HPE X540-T2 model 854790-001
Supports 2 Ethernet network connections
Designed for low-profile server slots

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	854790-001
Brand	HPE
Condition	Refurbished
Model	X540-T2
Series	OCP mezzanine
Technology	Ethernet 10 GbE
Form Factor	Low-profile
Adapter Name	HPE Ethernet 10Gb 2-port 561FLR-T Adapter
Cabling Type	Category 6 (up to 55 m), Category 6A (up to 100 m) twisted-pair copper
Product Line	Aruba
Product Type	Network Adapter

Compatible systems

Confirmed HPE network adapter SKU 854790-001 with 2-port 10GBase-T, PCIe 2.1 x8, low-profile form factor.

HPE Cloudline
Model: CL3100 G3
Manufacturer page associates SKU 854790-001 with Cloudline CL3100 system components.

Best for

Dense rack deployments
Suitable for dense rack deployments that require 10GBase-T connectivity, as it combines a 2-port 10GBase-T Ethernet adapter design with a low-profile form factor to fit space-constrained servers.
Low-profile servers
A good match for low-profile servers that need dual network connections, since the adapter is specified as low-profile with 2 ports and uses a PCI Express 2.1 x8 interface.
10GBase-T copper networks
Designed for environments built on 10GBase-T copper infrastructure, providing two Ethernet ports using this standard for straightforward integration with compatible switches and cabling.
PCIe 2.1 x8 platforms
Appropriate for platforms that provide a PCI Express 2.1 x8 slot, ensuring the adapter can be installed using its specified interface and leverage dual-port networking.
Multi-port host connectivity
Useful when hosts require more than one network connection, as this adapter provides 2 Ethernet ports over 10GBase-T in a single low-profile card.

Details

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Bus Type Detail	PCI Express 2.1, 5.0 GT/s signaling rate

Controller Chip	Intel Ethernet Controller X540

Full Duplex Support	Full duplex at 100 Mb/s, 1 Gb/s, 10 Gb/s

Bus Slot Compatibility	x8 and x16 PCI Express slots

Twisted Pair Cable Standard	Cat 6 / Cat 6a

Virtualization Technology Support	Intel Virtualization Technology for Connectivity (Intel VT-c)

Networking Ports & Interfaces

Ports	2 ports
Interface	10GBase-T
Port Type	10GBASE-T
PCIe Lanes	x8
RJ45 Ports	2
PCIe Version	2.1
Ethernet Speed	10 GbE
Host Interface Standard	PCI Express 2.1
Data Rates Supported per Port	100 Mb/s, 1 Gb/s, 10 Gb/s

HPE 854790-001 2-Port 10GBase-T PCIe x8 adapter