HP NC112T PCI Express Gigabit Server Adapter 503746-B21 Manuale Utente

Codici prodotto

503746-B21

Performance

Gigabit Throughput

Gigabit Throughput
Combined with Legacy

Combined with Legacy

Combined with Legacy
Ethernet Support

Ethernet Support

10/100/1000Mbps Ethernet transfer rate delivers outstanding network performance that improves
response time and removes bottlenecks. Because the NC112T supports both 10Mbps Ethernet and
100Mbps Fast Ethernet in addition to Gigabit Ethernet, users are guaranteed end-to-end protocol
support across their enterprise.

PCI Express Interface

HP was an early champion of PCI Express bus technology and has played a key role in the development
and industry adoption of the PCI Express specification. The NC112T features an Intel 82574L chipset
and offers a single lane (x1) PCI Express bus based on the PCIe v1.1 standard.

Load Balancing

Transmit Load Balancing (TLB) and Switch-assisted Load Balancing (SLB) are two advanced features that
customers can use to build a bigger pipe for improved networking bandwidth. These port bonding
techniques enable users to install up to eight NC112T adapters (or a mix of other HP adapters totaling 8
ports) in a HP ProLiant server and aggregate their throughput up to a theoretical maximum of 16
Gigabits per second full-duplex transmissions.

Jumbo Frames

Jumbo Frames (also known as Extended Frames) offers a 9K byte Maximum Transmission Unit (MTU),
which is six times the size of traditional Ethernet frames. Like all HP ProLiant server adapters, the NC112T
supports jumbo frames as a way to achieve higher throughput and better CPU utilization when deployed
in a network infrastructure that supports them.

TCP Checksum Offload

TCP Checksum Offload
and Large Send Offload

and Large Send Offload

and Large Send Offload
(LSO)

These features reduce the load on the CPU to improve improved overall system response. LSO is based
on both IPv4 and IPv6 and TCP Checksum Offload is IPv6 based.

Scalability and Reliability

Network Fault Tolerance

Network Fault Tolerance
(NFT)

Network Fault Tolerance, sometimes called "failover" or "NIC Redundancy," allows for the installation of
multiple server adapters so that the active device can be backed up by a redundant adapter to improve
availability. HP's teaming utility also allows users to specify that when a failed adapter is fixed and
replaced, the original adapter resumes its function as the primary network connection.

Distance capabilities

The NC112T supports cable runs up to 100 meters (328 feet).

Network Management

Auto-negotiation

The NC112T automatically senses and configures itself to the speed of the device to which it is attached.
It also automatically configures for half or full duplex, depending on the duplex mode of the switch, hub,
or router at the other end of the cable.

Wake-on-LAN

The NC112T provides cold boot Wake-on-LAN (WOL) support through the PCI Express bus. A system
that supports Wake on LAN can remain available to a systems administrator during its normal downtime.
Once the machine is awakened, the systems administrator can remotely control, audit, debug, or
manage the machine.

QuickSpecs

HP NC112T PCIe Gigabit Server Adapter

Standard Features

DA - 13233 Worldwide — Version 12 — April 1, 2011

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