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HP 647594-B21 331T 4 PORT ETHERNET ADAPTER View larger

HP 647594-B21 331T 4 PORT Networking Adapters

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HP 1Gb 4‑Port BASE‑T Adapter, dual bracket
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Detailed Specifications

HP 647594-B21 – 1Gb Ethernet 4‑Port BASE‑T Adapter

Overview :

The HP 647594-B21 is a quad‑port 1 Gb/s BASE‑T network adapter intended for IT infrastructure engineers deploying virtualised servers or consolidating network I/O in rack or tower systems. It supports up to four RJ‑45 10/100/1000 Mb connections over twisted‑pair cabling, delivering full line‑rate performance across all ports (8 Gb/s aggregate) in a PCIe 2.0 x4 interface. The adapter is suited for use in data centre, campus or branch server environments—especially in densely‑populated server slots where port density and low power consumption matter. It integrates with HP ProLiant server platforms and supports host offload and virtualisation features to ease CPU load and streamline network traffic management.

Key Features :

  • 4 × 1 Gb BASE‑T RJ‑45 ports (10/100/1000)

  • PCIe 2.0 ×4 interface compatible with x4/x8/x16 slots

  • Supports jumbo frames, VLAN tagging & full duplex 8 Gb/s

  • Broadcom BCM5719 chipset with virtualization offloads

  • Includes full‑height and low‑profile brackets for flexible mounting

Specifications :

SpecificationDetail
Brand HP
Part Number 647594‑B21
Product Type Ethernet 1Gb 4‑Port BASE‑T Adapter
Interface (bus) PCI Express 2.0 x4
Ports 4 RJ‑45 10/100/1000 Mb/s
Aggregate throughput 8 Gb/s full duplex
Chipset Broadcom BCM5719
Cable type Category 5e or better twisted‑pair
Power consumption Typical 1.0 W, Maximum 4.3 W
Supported standards IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1Q, 802.3az, 1588, 802.1as
Operating temperature 0 °C to 55 °C (32 °F to 131 °F)
Dimensions 9.50 in × 7.50 in × 2.25 in
Weight 1.00 lbs
Form factor Stand‑up adapter, full‑height pre‑installed bracket + low‑profile bracket
Virtualisation support VMware NetQueue, Microsoft VMQ

  • 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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