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Green PCI-X network card with single RJ-45 port and metal bracket

HPE

HPE NC7770Product 10/100/1000Base-T network card

SKU CH-HBMP-A1G56 MPN NC7770Product

A single-port Gigabit Ethernet adapter using the PCI-X bus and Category 5 copper cabling

  • Gigabit Ethernet speed via PCI-X bus technology
  • Single RJ-45 port for 10/100/1000Base-T networks
  • Jumbo Frames support for larger packet handling
  • Wake on LAN enables remote power management
  • Low-profile 2.5 inch height fits dense servers

Single-port Gigabit server adapter

The HPE NC7770Product is a single-port copper Gigabit Ethernet card built for PCI-X servers. It connects over Category 5 or better twisted-pair cabling and includes Jumbo Frames, Wake on LAN, Dual Address Cycles and PXE support. IT teams adding wired links to legacy rack systems will find it fits the slot and cabling they already run.

Replaces older 10/100 PCI cards

The jump is worth it when a server still uses a PCI-X bus but needs 1000 Mbps throughput instead of 100 Mbps. The adapter brings Gigabit speed to the existing bus without a platform change. Buyers who need more than one port or a PCI Express interface cannot use this card.

Sustained load on PCI-X bus

Under continuous traffic the adapter holds line rate on the 10/100/1000Base-T link while the PCI-X bus handles the data path. Jumbo Frames reduce interrupt overhead during long transfers. The low-profile bracket (2.5" height, 6.5" depth) keeps airflow steady in dense racks.

Highlights

  • Gigabit Ethernet speed via PCI-X bus technology
  • Single RJ-45 port for 10/100/1000Base-T networks
  • Jumbo Frames support for larger packet handling
  • Wake on LAN enables remote power management
  • Low-profile 2.5 inch height fits dense servers

Specifications

BrandHPE

Questions about this item

What size PCI-X slot does the NC7770 need?

The card measures 2.5 inches tall, 6.5 inches wide and 6.5 inches deep, so it fits a standard full-height PCI-X slot.

Which driver step is often missed when installing the NC7770?

After seating the card in the PCI-X slot, load the HPE driver before enabling Wake on LAN or PXE boot in the BIOS.

When should the RJ-45 port or cabling be replaced on the NC7770?

Replace the Category 5 or better twisted-pair cable if link negotiation drops below 1000 Mbps or the RJ-45 latch breaks.

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