Performance
Performance
Performance
Performance
Gigabit Ethernet
Gigabit Ethernet
Gigabit Ethernet
Gigabit Ethernet
Throughput
Throughput
Throughput
Throughput
10/100/1000Mbps Ethernet transfer rate delivers outstanding network performance that improves
response time and removes bottlenecks across the entire network.
TCP/IP Protocol
TCP/IP Protocol
TCP/IP Protocol
TCP/IP Protocol
Offloading
Offloading
Offloading
Offloading
TCP/IP Offload Engine (TOE) for Windows moves the processing of data in the TCP protocol stack from
the server CPU to the network card, freeing CPU cycles for other duties. The NC380T supports TOE
when Windows TOE Chimney is installed. With TOE, network communications are improved, and server
efficiency is increased.
Accelerated iSCSI
Accelerated iSCSI
Accelerated iSCSI
Accelerated iSCSI
Accelerated iSCSI allows the NC380T to multi-function both as a network adapter and as a storage host
bus adapter, thereby providing access to storage boxes and to servers over a single connection.
Additionally, the NC380T offloads the iSCSI software to the hardware for improved performance.
Accelerated iSCSI on 1GbE multifunction server adapters purchased as options ships as a standard
feature, at no additional charge.
Load Balancing
Load Balancing
Load Balancing
Load Balancing
Transmit Load Balancing (TLB) and Switch-Assisted Load Balancing (SLB) are two advanced features used
to build a bigger pipe for improved networking bandwidth. These port bonding techniques enable users
to install up to two NC380T adapters in a ProLiant server and aggregate their throughput up to a
theoretical maximum of four Gigabits per second full-duplex transmission. The NC380T can be
configured to work with other NC-series Ethernet server adapter teams supported on ProLiant servers.
Checksum and
Checksum and
Checksum and
Checksum and
Segmentation Offloads
Segmentation Offloads
Segmentation Offloads
Segmentation Offloads
and Interrupt Coalescing
and Interrupt Coalescing
and Interrupt Coalescing
and Interrupt Coalescing
The NC380T features TCP Checksum Offloads as well as TCP Segmentation Offloads and Interrupt
Coalescence. These features reduce the load on the CPU for overall improved system response. Interrupt
Coalescence is a feature that groups multiple packets and issues a single interrupt to the host. This
process improves host efficiency.
Scalability and Reliability
Scalability and Reliability
Scalability and Reliability
Scalability and Reliability
Tri-Speed Support
Tri-Speed Support
Tri-Speed Support
Tri-Speed Support
Because the NC380T supports 10Mbps Ethernet and 100Mbps Fast Ethernet in addition to Gigabit
Ethernet, users are guaranteed end-to-end protocol support across their enterprise. Like all HP server
adapters, the NC380T adheres to industry open standards, insuring that it will perform seamlessly with
any network devices that also support IEEE standards.
Network Fault Tolerance
Network Fault Tolerance
Network Fault Tolerance
Network Fault Tolerance
(NFT)
Network Fault Tolerance, sometimes called "failover" or "NIC redundancy", allows for the installation of
multiple NC380T server adapters or other network adapters so that the active device can be backed up
by a redundant adapter to improve availability. The HP 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.
QuickSpecs
HP NC380T PCI Express Dual Port Multifunction Gigabit
HP NC380T PCI Express Dual Port Multifunction Gigabit
HP NC380T PCI Express Dual Port Multifunction Gigabit
HP NC380T PCI Express Dual Port Multifunction Gigabit
Server Adapter
Server Adapter
Server Adapter
Server Adapter
Overview
DA - 12418 Worldwide — Version 21 — February 16, 2010
Page 3
