HPE
HPE NC550SFPProduct 10 Gigabit Ethernet Card Dual Port SFP+
Dual-port 10 Gigabit Ethernet adapter using PCI Express x8 with two SFP+ cages for fibre or direct-attach cables
- Type10Gigabit Ethernet Card
- ColorMulti-Color
- Dual-port 10 Gigabit throughput for demanding workloads
- PCI Express x8 host interface maximises bandwidth
- Two SFP+ cages accept DAC or SR fibre modules
- Low-profile plug-in card fits 2.7" height slots
- Emulex and ServerEngines alliance ensures ProLiant compatibility
Dual-port 10 Gigabit server adapter
The HPE NC550SFP is a PCI Express x8 card that adds two SFP+ cages for 10GBase-X connectivity. It targets administrators upgrading ProLiant servers or workstations that need fibre or direct-attach links without replacing the motherboard.
Sustained throughput on PCIe Gen 2 x8
The eight-lane Gen 2 interface provides enough bandwidth to keep both 10 Gigabit ports running at line rate during extended transfers. Latency stays predictable because the Emulex/ServerEngines controller handles framing in hardware rather than offloading to the host CPU.
Plug-in card with standard SFP+ cages
Installation consists of seating the 2.7 by 6.6 inch card into a compatible x8 or wider slot and inserting SFP+ modules or DACs into the two cages. The main obstacle is verifying that the server BIOS and operating system recognise the Emulex controller; some older platforms need a firmware update before the ports become active.
Highlights
- Dual-port 10 Gigabit throughput for demanding workloads
- PCI Express x8 host interface maximises bandwidth
- Two SFP+ cages accept DAC or SR fibre modules
- Low-profile plug-in card fits 2.7" height slots
- Emulex and ServerEngines alliance ensures ProLiant compatibility
Specifications
| Brand | HPE |
|---|---|
| Type | 10Gigabit Ethernet Card |
| Color | Multi-Color |
Questions about this item
How much heat does the NC550SFP generate when running continuously?
The adapter draws power from the PCI Express x8 slot and operates as a standard plug-in card without an integrated fan, relying on system airflow for cooling.
What cables or modules must I already have to use the two SFP+ ports?
Each port accepts SFP+ transceivers or Direct Attach Cables; you must supply compatible SR fiber modules or DAC cables matching your link distance.
Will this card work in a server that only has PCI Express x4 slots available?
The card uses a PCI Express x8 host interface; it requires a slot that provides at least eight lanes, so an x4-only slot is not sufficient.
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