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3Com 3C905C-TX-M 10/100Mbps Etherlink PCI Network Adapter NIC NEW NOS - Picture 1 of 5
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3Com EtherLink III TPO (3C509B-TPO) Network Adapter

5.05 product ratings
Nutty Fun Thrifters (1017)
99.6% positive feedback
Price:
US $26.98
ApproximatelyC $37.32
+ $24.17 shipping
Estimated delivery Mon, Sep 29 - Thu, Oct 9
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New

About this product

Product Identifiers

Brand3Com
MPNCLP770NDKIT, 3C509B-TPO-BULK, 3COM3C509BTPO, 3C509BTPO, 3C509B-TPO, 3C509BTPOREF, 3C509BTPOUSED, NIC093C
UPC0662705220130
eBay Product ID (ePID)149935059

Product Key Features

TypeLan Card

All listings for this product

Buy It Now
Any Condition
New
Pre-owned
Vintage 3Com 3C509B-TPO ISA EtherLink III 10 Mbps Signaling Rate Network Card
item 1 Vintage 3Com 3C509B-TPO ISA EtherLink III 10 Mbps Signaling Rate Network Card
C $34.57
3Com Etherlink III 3C509B-TPO 10Mbps Network Card Parallel Tasking
item 2 3Com Etherlink III 3C509B-TPO 10Mbps Network Card Parallel Tasking
C $41.49
3Com Etherlink III 3C509B-TPO 10Mbps Network Card Parallel Tasking Vintage
item 3 3Com Etherlink III 3C509B-TPO 10Mbps Network Card Parallel Tasking Vintage
C $31.11
3Com Etherlink III 3C509B-TPO 10Mbps ISA Network Card Vintage Boot ROM Included
item 4 3Com Etherlink III 3C509B-TPO 10Mbps ISA Network Card Vintage Boot ROM Included
C $41.49
+C $21.19 shipping
3Com 3C905C-TX-M 10/100Mbps Etherlink PCI Network Adapter NIC NEW NOS
item 5 3Com 3C905C-TX-M 10/100Mbps Etherlink PCI Network Adapter NIC NEW NOS
C $37.32
New 3COM 3C509BTPO 10BASET NETWORK CARD 3C509B-TPO- FREE SHIPPING
item 6 New 3COM 3C509BTPO 10BASET NETWORK CARD 3C509B-TPO- FREE SHIPPING
C $52.57
+C $21.52 shipping
3COM 3C509B-TPO 10BASET NETWORK CARD 16bit ISA - perfect for your 486/P1 build
item 7 3COM 3C509B-TPO 10BASET NETWORK CARD 16bit ISA - perfect for your 486/P1 build
C $48.42
+C $27.67 shipping
NOS Sealed VINTAGE 3C905C-TX-M FAST ETHERNET PCI CARD
item 8 NOS Sealed VINTAGE 3C905C-TX-M FAST ETHERNET PCI CARD
C $62.23
+C $16.70 shipping
3Com 3C509B-TPO EtherLink III ISA Network Interface Card
item 9 3Com 3C509B-TPO EtherLink III ISA Network Interface Card
C $200.58
listings for this product

Ratings and Reviews

Learn more
5.0
5 product ratings
  • 5 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • by M6bf0fL9T2e@Deleted
    Dec 30, 2015

    Good product

    Good product, easy to use and install. I have used them in the past and would recommend them to anyone.

    Verified purchase: YesCondition: New

  • by jdretro2000
    Aug 04, 2025

    I installed this into a 286 IBM PS/2 Mod...

    I installed this into a 286 IBM PS/2 Model 30. It works great. I was able to install the drivers I found online and then found a DOS based network library. Played several door games on online BBSs.

    Verified purchase: YesCondition: Pre-owned

  • by johkarasc-0
    Aug 14, 2017

    Worked great thanks

    Verified purchase: YesCondition: Pre-owned

  • by c.vagnozzi
    Dec 24, 2024

    Works awesome in DOS, W3.11 and W95. Tha...

    Works awesome in DOS, W3.11 and W95. Thanks!

    Verified purchase: YesCondition: Pre-owned

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