How many Ethernet ports are available on the HP NC370T?

The HP NC370T is defined as a 1-port 10/100/1000Base-T multifunction server adapter. This indicates that it offers a single Ethernet port for network connectivity. That single port can operate at 10, 100, or 1000 megabit per second speeds, as specified by the 10/100/1000Base-T classification in the product category description.

For which bus or slot type is the HP NC370T intended?

The HP NC370T falls under the category of Network Adapter, PCI-X Gigabit Ethernet, 1-port 10/100/1000Base-T multifunction server adapter. This categorization shows it is intended for environments that use PCI-X for network adapters, aligning the card with PCI-X Gigabit Ethernet infrastructures rather than other interface standards.

How is the HP NC370T positioned in terms of Ethernet speed?

The NC370T is explicitly categorized as a 1-port 10/100/1000Base-T adapter. This positions it to support three main Ethernet speed tiers: 10 Mb, 100 Mb, and 1000 Mb over copper cabling. The 10/100/1000Base-T designation allows it to operate in mixed-speed networks where devices may negotiate among these standards.

What kind of product is the HP NC370T 374191-B21?

The HP NC370T, identified by SKU 374191-B21, is a Network Adapter listed as a 1-port 10/100/1000Base-T multifunction server adapter in the PCI-X Gigabit Ethernet category. This classification makes it suitable as a server network interface card where a single copper Gigabit Ethernet port on a PCI-X-based platform is required.

374191-B21 - HP 374191-B21 1-port 10/100/1000Base-T server adapter

Name: HP 374191-B21 1-port 10/100/1000Base-T server adapter
Brand: HP
SKU: 374191-B21

374191-B21 - HP 374191-B21 1-port 10/100/1000Base-T server adapter | US IT Hardware

Product overview

The HP NC370T is a multifunction server adapter designed for PCI-X Gigabit Ethernet deployments, identified by SKU 374191-B21. It is categorized as a 1-port 10/100/1000Base-T adapter, supporting Ethernet connectivity from 10 Mb to 1000 Mb over twisted pair copper cabling. As a 1-port solution, the NC370T is suited to servers and systems that require a single copper Gigabit Ethernet interface on a PCI-X bus. Its multifunction design aligns with server environments that may need consolidated networking capabilities on one adapter. This product is part of HP’s network adapter portfolio and is appropriate for organizations standardizing on PCI-X infrastructure while requiring flexible 10/100/1000Base-T connectivity. With its defined role as a Gigabit Ethernet multifunction server adapter, the NC370T helps IT teams align network interfaces with existing PCI-X server architectures and cabling standards.

HP NC370T model for standardized HP server fleets
1-port 10/100/1000Base-T Ethernet connectivity
Designed for PCI-X Gigabit Ethernet environments
Multifunction server adapter classification
SKU 374191-B21 for precise identification
Categorized as a Network Adapter for servers

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Featuring

Manufacturer part #	374191-B21
Brand	HP
Condition	New
Model	NC370T
Bus Type	PCI-X
Form Factor	Plug-in module, PCI-X
PXE Support	Yes, PXE remote boot over the network
Boot Options	PXE (Pre-Boot Execution Environment) remote boot
Bracket Type	Full-height (standard) bracket
Cabling Type	Category 5 or better twisted pair
Duplex Modes	Half duplex; full duplex

Best for

PCI-X server integration
Suitable for servers that require a network adapter designed for PCI-X Gigabit Ethernet, using the HP NC370T 1-port 10/100/1000Base-T multifunction server adapter.
1-port Gigabit Ethernet connectivity
Ideal where a single Ethernet port is sufficient, with the NC370T providing 1-port 10/100/1000Base-T connectivity for server networking needs.
10/100/1000Base-T copper networks
Fits environments standardizing on 10/100/1000Base-T copper cabling, using the NC370T to connect servers to existing twisted pair Ethernet infrastructure.
Multifunction server adapter deployments
Appropriate for server deployments that benefit from a multifunction server adapter, aligning networking capabilities with the NC370T’s defined multifunction role.
Standardized HP network adapter fleets
Useful for organizations aligning on HP-branded network adapters, using the NC370T 374191-B21 within a PCI-X Gigabit Ethernet adapter strategy.

Frequently asked questions

What type of network interface does the HP NC370T provide?

Details

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Product Name	HP NC370T PCI-X Multifunction Gigabit Server Adapter

Product Type	Network adapter

VLAN Support	Yes, VLAN tagging supported

Controller Chip	Broadcom BCM5706CKFB

Product Subtype	Multifunction server adapter

Target Platform	HP ProLiant servers

Full Duplex Support	Yes

Jumbo Frame Support	Yes, Jumbo Frames supported

Maximum Cable Length	100 m

Offload Capabilities	Checksum offload; segmentation offload; Large Send Offload (LSO)

Load Balancing Support	Yes, supports load balancing

Maximum Segment Length	100 meters on twisted pair

Twisted Pair Cable Type	Category 5 or better unshielded twisted pair (UTP)

Supported Operating Systems	Microsoft Windows Server 2003; Microsoft Windows Server 2003, 64-bit (x64); Microsoft Windows 2000; Novell NetWare 6.x Server

Media Type	Twisted pair, RJ-45
Maximum Data Transfer Rate	1 Gbit/s

Networking Ports & Interfaces

Ports	1 x RJ-45
Card Interface	PCI-X 133 MHz compatible
Connector Type	RJ-45
Host Interface	PCI-X
Interface Type	10/100/1000Base-T Ethernet
LED Indicators	Link and activity status indicators on the RJ-45 port
Number of Ports	1 port
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network Technology	10/100/1000 Mbps Ethernet
Wake-on-LAN Support	Yes, Wake-on-LAN supported via RJ-45 port
Network Adapter Features	Checksum offload; segmentation offload; large send offload (LSO); VLAN tagging; Jumbo Frames support; Network Fault Tolerance; Load Balancing
Supported Network Speeds	10 Mbps; 100 Mbps; 1000 Mbps
Power Management Features	Wake-on-LAN low-power standby support
Remote Management Features	Wake-on-LAN (WOL) support
Network Fault Tolerance Support	Yes, supports Network Fault Tolerance (NFT)

HP 374191-B21 1-port 10/100/1000Base-T server adapter