HP 647594-B21-LP Ethernet 1GB 4-port 331t Adapter 649897-001 Low Profile

HP 647594-B21-LP Ethernet 1GB 4-port 331t Adapter 649897-001 Low Profile
HP 647594-B21-LP Ethernet 1GB 4-port 331t Adapter 649897-001 Low Profile
Overview The HP Ethernet 1GB 4-port 331t Adapter (part number 647594-B21-LP, also known as 649897-001 Low Profile) delivers reliable, high-speed network connectivity for business-class workstations and small form-factor servers. Designed to fit in lo... Read More
price
$293.95

Ships from outside of the USA. Please allow up to 2 weeks for delivery.

  • In Stock: 16
  • Manufacturer: HP
  • Model or Part: 647594-B21-LP
  • Condition: Refurbished
  • Weight: 1.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
The HP Ethernet 1GB 4-port 331t Adapter (part number 647594-B21-LP, also known as 649897-001 Low Profile) delivers reliable, high-speed network connectivity for business-class workstations and small form-factor servers. Designed to fit in low-profile chassis, this adapter provides four independent Gigabit Ethernet ports on a compact 331-pin PCIe card, enabling seamless integration into dense computing environments where space and performance are critical.

Key Features

  • Four independent 1 Gigabit Ethernet ports for simultaneous high-speed connections
  • Low-profile form factor fits in slim desktop and rack-mount systems
  • PCIe x1 interface ensures broad compatibility with modern motherboards
  • Supports full-duplex operation for optimal data transfer efficiency
  • Plug-and-play driver support with HP and standard Windows operating systems
  • Robust metal shield reduces electromagnetic interference and enhances signal integrity

Technical Specifications

  • Model/Part Number: 647594-B21-LP (649897-001 Low Profile)
  • Interface: PCI Express x1, 5 V, 2.5 W
  • Connector Type: RJ45 (8P8C) with integrated magnetics
  • Port Speed: 10/100/1000 Mbps per port
  • Operating Temperature: 0 to 55 degrees Celsius
  • Dimensions: Low profile bracket, approx 2.7 inches height
  • Power Consumption: Typical 2.5 W, maximum 5 W
  • Compliance: RoHS, FCC Class B, CE

Applications
This adapter is ideal for a wide range of professional settings, including:

  • Corporate desktops that require multiple network segments or VLANs
  • Small and medium business servers where space constraints demand low-profile cards
  • Workstations used for virtualization, where separate network paths improve isolation
  • Industrial control systems that need reliable wired connectivity in compact enclosures
  • Educational labs and testing environments that benefit from multiple simultaneous network connections

By delivering four high-performance Gigabit Ethernet ports in a space-saving design, the HP 647594-B21-LP adapter helps you maximize network throughput while maintaining a clean, organized system layout.