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3Com EtherLink III (3C509B-TP) Network Adapter

5.03 product ratings
recycle_oldelectronics (528)
90.9% positive feedback
Price:
US $27.50
ApproximatelyAU $42.74
+ $25.52 postage
Estimated delivery Wed, 28 May - Mon, 9 Jun
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Used

About this product

Product Identifiers

MPNNIC083C, 3C509BTP, 3C509BTPNEW, 3C509B, 6000662, NIC127C, NWE3C509BTP
BRAND3Com
eBay Product ID (ePID)149980487

All listings for this product

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New
Pre-owned
Vintage 3Com EtherLink III 3C509B-TP 16-Bit Network Adapter 03-0021-210 Rev. A
item 1 Vintage 3Com EtherLink III 3C509B-TP 16-Bit Network Adapter 03-0021-210 Rev. A
AU $42.74
+AU $39.66 postage
3COM ISA Network Card 10mbit ~ EtherLink III, 3C509B-C COMBO with COAX, TESTED
item 2 3COM ISA Network Card 10mbit ~ EtherLink III, 3C509B-C COMBO with COAX, TESTED
AU $51.63
+AU $39.66 postage
3Com EtherLink III 3C509B-TP ASSY 03-0021-201 REV-A1 Made in USA
item 3 3Com EtherLink III 3C509B-TP ASSY 03-0021-201 REV-A1 Made in USA
AU $68.37
+AU $29.39 postage
3Com 3C509B-TP 03-0021-201 02-0021-001 10Mbps EtherLink III 30 Days Warranty
item 4 3Com 3C509B-TP 03-0021-201 02-0021-001 10Mbps EtherLink III 30 Days Warranty
AU $42.74
+AU $94.03 postage
3C509B-TP 3Com 10Mb Etherlink III Network Interface Controller (NIC) ISA16
item 5 3C509B-TP 3Com 10Mb Etherlink III Network Interface Controller (NIC) ISA16
AU $51.20
+AU $117.59 postage
3Com EtherLink III 3C509B-TP 04-0041-003 ISA Network Interface Card 10BASE-T
item 6 3Com EtherLink III 3C509B-TP 04-0041-003 ISA Network Interface Card 10BASE-T
AU $128.23
+AU $45.19 postage
New!! 3Com EtherLink III 16-Bit ISA 10BASE-T Network Adapter 5.25” & 3.5” Floppy
item 7 New!! 3Com EtherLink III 16-Bit ISA 10BASE-T Network Adapter 5.25” & 3.5” Floppy
AU $128.23
+AU $47.15 postage
3Com 03-0021-204 3C509B-TP Network Interface Card
item 8 3Com 03-0021-204 3C509B-TP Network Interface Card
AU $128.23
+AU $70.75 postage
**NEW** 3COM 3C509B EtherLink III Parallel Tasking 16 bit network adapter
item 9 **NEW** 3COM 3C509B EtherLink III Parallel Tasking 16 bit network adapter
AU $33.41
+AU $201.81 postage
3Com EtherLink III 16-Bit ISA 10BASE-T Network Adapter - Vintage - New & Sealed!
item 10 3Com EtherLink III 16-Bit ISA 10BASE-T Network Adapter - Vintage - New & Sealed!
AU $162.33
+AU $79.31 postage
3COM 3C509B-TP / 3C509BTP (USED)
item 11 3COM 3C509B-TP / 3C509BTP (USED)
AU $153.87
+AU $128.14 postage
3Com EtherLink III 3C509B-TP Parallel Tasking 16Bit 10Base-T ISA Network Adapter
item 12 3Com EtherLink III 3C509B-TP Parallel Tasking 16Bit 10Base-T ISA Network Adapter
AU $256.45
+AU $33.83 postage
3COM 3C509B-TP PLC MODULE
item 13 3COM 3C509B-TP PLC MODULE
AU $61.53
+AU $355.23 postage
listings for this product

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5.0
3 product ratings
  • 3 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 g_plus
    16 Mar, 2025

    Can not speak for the network functional...

    Can not speak for the network functionality. However, the card is flawless as an XTIDE ROM carrier running the 386 binary on a 486 VLB with ROM Shadow for 128GB SD Card support.

    Verified purchase: Yes

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