3com Corporation 3cr990b-97 3cr990b-97 Fast Ethernet Secure Copper Nic

$89.00 Regular price
Sale price$89.00
3ComSKU: 6073
Model Number: 3CR990B-97
Condition: Refurbished
In stock:  Yes
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Today's sophisticated networks have evolved well beyond simple file and print sharing. Likewise, enterprise systems are being asked to handle more sophisticated business applications and heavier processing loads. That's the reasoning behind our 3Com Fast Ethernet Secure Copper NICs. Faced with an Internet filled with viruses and worms, companies appreciate how LAN security contributes to network performance and availability. Unfortunately, many have already learned the hard way that an unprotected network is vulnerable to hostile attacks, the kind that can bring day-to-day operations to a screeching halt and cost thousands of dollars(or more) in lost productivity.

3CR990B-97 Product Overview


  • Host Interface:     PCI
  • Total Number of Ports:     1
  • Network (RJ-45):     Yes
  • Number of Network (RJ-45) Ports:     1

    Media & Performance

  • Twisted Pair Cable Standard:     Category 5

    Network & Communication

  • Network Technology:     10/100Base-TX

    Physical Characteristics

  • Form Factor:     Plug-in Card
  • Height:     2.1"
  • Width:     5.3"


  • Package Contents:     
  • 3CR990B-97: 10/100 Secure Copper NIC
  • CD-ROM with 3Com Connection Assistant, Managed PC Boot Agent, and user guide
  • Additional Information:     

    Flow control:

  • Reduces lost packets and retransmissions for more efficient data transfer between the NIC and switch

    Firmware upgradability:

  • Keeps secure NICs up-to-date with the latest features
  • Security:

    • IPSec
    • Encryption and Authentication:
      • Secure sensitive data at wire speeds-with DES/3DES encryption, MD5 and SHA-1 hashing, and RFC 2402 authentication
    • Security associations (SA):
      • Onboard RAM supports 75 security associations
  • Device Supported:     PC
  • Certifications & Standards:     

    Standards compliance:

  • PC 99
  • WfM 1.1a/2.0
  • ACPI 1.0
  • DMI
  • PXE 2.0
  • RIS
  • IEEE 802.3
  • PCI 2.2
  • Safety and electromagnetic compatibility:

  • Meets FCC requirements
  • FCC B
  • CE
  • C Tick
  • Platform Supported:     PC


  • Limited Warranty:     Lifetime

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