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HPE 581199-001 NC550SFP PCIe2.0 2 Ports Network Card View larger
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HPE 581199-001 (NC550SFP) Dual‑Port 10 GbE SFP+ Network Adapter

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Dual‑port 10 GbE SFP+ PCIe adapter...

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$27.90

  • New
  • Refurbished

Detailed Specifications

HPE 581199-001

(NC550SFP) Dual‑Port 10 GbE SFP+ Network Adapter (PCIe 2.0 ×8)

The HPE NC550SFP (part number 581199‑001) is a dual‑port 10 Gigabit Ethernet server adapter featuring two SFP+ cages for fiber (SR) or direct‑attach copper (DAC) connectivity. Built on an eight‑lane PCI Express 2.0 ×8 interface, it delivers up to 10 Gbps per port (20 Gbps aggregated), offering high throughput for demanding virtualization, storage, and data center workloads. Optimized for compatibility with HPE ProLiant servers (Gen6/Gen7), this adapter combines power efficiency, performance, and rugged reliability in a cost-effective design.

Features

Powered by the ServerEngines BE4210 controller (Emulex OEM), the NC550SFP offers advanced networking features including support for TCP/UDP checksum offload, Large Send/Receive Offload (LSO/TSO), interrupt coalescing, and IEEE 802.1p QoS tagging to improve performance and reduce CPU utilization . It supports jumbo frames up to 9 KB MTU and is fully compatible with IPv4/IPv6, VLAN tagging, and advanced teaming or LACP configurations. Designed for ProLiant G6/G7 servers from DL and ML series, it supports both low-profile and full-height brackets for flexible installation in rack or tower chassis

Advanced Options

Engineered for enterprise-class server environments, the NC550SFP provides up to 40 Gbps full-duplex aggregate bandwidth with minimal latency and CPU impact. It is thermally validated under HPE Sea‑of‑Sensors design,

Product Key Features

  • Dual SFP+ (10 GbE) ports for SR fiber or DAC cables

  •  PCIe 2.0 ×8 interface with x4 backward compatibility

  •  Jumbo frames (9 KB), TCP/IP offloads, QoS support

  •  Virtualization optimization with NetQueue, MSI‑X, RSS

  •  VLAN tagging, link aggregation, IPv6 support

  •  LED indicators for link/activity; includes full‑ and low‑profile brackets

Reliability & Performance

drawing approximately 15 W maximum and adapting to Open Compute thermal zones automatically. OEM‑tested refurbished models typically include a 90‑day warranty; new units may carry longer warranty support depending on vendor or server coverage. The robust chipset and firmware compatibility ensure consistent operation across a wide array of ProLiant platforms.

Key Features :

    • 2 × 10 GbE SFP+ ports (supporting SR fiber or DAC copper)

    • PCIe Gen2 ×8 host interface (auto-sensing ×4 support)

    • Supports jumbo frames (9 KB), TCP/UDP offload, and QoS

    • Virtualization features: MSI-X, RSS, NetQueue

    • VLAN tagging, link aggregation (LACP), IPv6 compatibility

    • LED status indicators; full/low-profile bracket included

SpecificationDetails
Model Number 581199‑001 (also 581201‑B21 / 586444‑001 / OEM NC550SFP)
Product Type Dual‑Port 10 GbE SFP+ Network Adapter(ServerEngines BE4210)
Host Interface PCI Express 2.0 ×8 (compatible with ×4 slots)
Ports 2 × SFP+ (DAC or SR fiber supported)
Max Data Rate per Port 10 Gbps (20 Gbps full-duplex per port)
Aggregate Throughput Up to ~40 Gbps
Jumbo Frame Support Up to 9 000-byte MTU
Offload Features TCP/UDP checksum, LSO/TSO, interrupt coalescing, RSS
VLAN & IP Support VLAN tagging, IPv4 & IPv6
Power Consumption ~10–15 W
Form Factor Low-profile + full-height brackets
Compatibility HPE ProLiant Gen6/Gen7 servers (DL/ML/SL series)
Diagnostics Link/activity LEDs, SNMP via agent support
Warranty 90‑Day (refurbished); lifetime/several-year for new OEM

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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