HP NC373T PCI Express Multifunction Gigabit Server Adapter 394791-B21 395861-001

View the refurbished HP NC373T PCI Express Multifunction Gigabit Server Adapter Quickspecs here

The HP NC373T is a high performance PCI Express Gigabit Ethernet multifunction network adapter for either standard or low profile (half height) slots in ProLiant servers running in a twisted pair (copper) network environment.

In addition to delivering standard Gigabit Ethernet networking, the NC373T supports TOE (TCP/IP Offload Engine) for Windows only and Internet Small Computer System Interface (iSCSI), over a single network connection making it a multifunction Ethernet server adapter.

Besides its multifunction capabilities, the NC373T ships with all the advanced server features that ProLiant customers have come to expect, such as support for failover and load balancing, Pre-Boot Execution Environment (PXE), large send offload capability, multiple VLAN tagging, and auto-negotiated 10/100/1000Mbps Ethernet speeds.

• 10/100/1000Mbps Ethernet transfer rate delivers outstanding network performance that improves response time and removes bottlenecks across the entire network.
• TCP/IP Offload Engine (TOE) for Windows only 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 NC373T supports TOE when Windows TOE Chimney, a part of Scalable Networking Pack available directly from Microsoft, is installed. With TOE, network communications are improved, and server efficiency is increased.
• Accelerated iSCSI allows the NC373T to multi-function as both as a network adapter and as a storage host bus adapter (HBA), thereby providing access to storage platforms and to servers over a single connection. Additionally, the NC373T 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.
• 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 use up to eight adapter ports in a ProLiant server and aggregate their throughput up to a theoretical maximum of 16 Gigabits per second full-duplex transmission. The NC373T can be configured with other NC-series Ethernet server adapter teams supported on ProLiant servers.
• When running as a standard Gigabit adapter, the NC373T 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.
• Network Fault Tolerance, sometimes called "failover" or "NIC redundancy," allows for the installation of multiple NC373T 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.