Skip to main content
G'day
!
G'day!
Sign in
or
register
eBay Deals
Find a Store
Help
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
My eBay Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling/Sold
Saved Feed
Saved Searches
Saved Sellers
My Garage
Sizes
My Messages
Get Exclusive Savings
Expand notifications
Please
sign in
to view notifications.
Expand cart
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
3Com Computer Components & Parts
You may also like
Unbranded Computer Components & Parts
GIGABYTE Computer Components & Parts
ASUS Computer Components & Parts
Intel Computer Components & Parts
MSI Computer Components & Parts
Related Searches
PC Components
Clearcom
Intercom
Wired Intercom
Commodore Plus 4 Computer
Wireless Intercom
Clear Com
Socom 4
Computer Terminal
Centre Com
Intercom Helmet
Simplecom
breadcrumb
eBay
Electronics
Computers/Tablets & Networking
Electronics
Computers/Tablets & Networking
Computer Components & Parts
3Com Computer Components & Parts
Shop by category
Computers/Tablets & Networking
Computer Components & Parts
CPUs/Processors
Computer Cases & Accessories
Fans, Heat Sinks & Cooling
Graphics/Video Cards
Interface/Add-On Cards
Laptop Replacement Parts
Memory (RAM)
Motherboard & CPU Combos
Motherboard Components & Accs
Motherboards
Other Components & Parts
Power Supplies
Power Supply Testers
Sound Cards (Internal)
Video Capture & TV Tuner Cards
All listings
Auction
Buy It Now
Best Offer
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
List view
Gallery view
1,047 results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
Brand: 3Com
- Selected
Brand
3Com
Acer
AMD
Apple
ASUS
A-Tech
Black Diamond
Dell
Generics
GIGABYTE
HP
IBM
Intel
Lenovo
MSI
Power4Laptops
Samsung
Sony
Toshiba
Ultima
Condition
Brand New
Opened – never used
Used
For parts or not working
Not specified
Price
Under AU $35
AU $35 to AU $70
Over AU $70
All Filters
3Com EtherLink III 16 Bit ISA 10/100Mbps Ethernet Network Card w/ AUI & RJ45
Pre-owned
·
3Com
AU $49.95
Free postage
3Com 3C16491 Baseline POE Switch 2426-PWR Plus 24-Port 10/100 & 2x Gigabit
Pre-owned
·
3Com
AU $168.05
AU $16.89 postage
VINTAGE 1994 3COM ETHERLINK III 3C509-C ISA ETHERNET THICK THIN RJ45 MXB156B
Pre-owned
·
3Com
AU $59.03
or Best Offer
AU $33.15 postage
RARE VINTAGE 1994 3COM ETHERLINK III 3C509-C ISA ETHERNET THICK THIN RJ45 LAN6
Pre-owned
·
3Com
AU $82.67
or Best Offer
AU $33.85 postage
AU 3Com 3C905B-TX Fast Etherlink XL PCI Ethernet Network Card NIC 10/100 RJ45
Pre-owned
·
3Com
AU $28.66
Was:
AU $34.95
was AU $34.95
AU $8.95 postage
Click & Collect
Dell T5820 T7820 U.2 Backplane Connection 9440-8i Array Card Data NVME 2GPFW
Brand new
·
3Com
AU $85.28
Free postage
Click & Collect
3Com Etherlink 10/100Mbps PCI Combo Network Card 3C509B-COMBO RJ45 AUI BNC NEW
New (other)
·
3Com
AU $40.53
or Best Offer
AU $38.98 postage
New listing
Vintage Sealed 3Com OfficeConnect 10/100 LAN PC Card with XJACK Con. 3CXSH572BT
Brand new
·
3Com
AU $50.67
AU $73.65 postage
New listing
VINTAGE 3COM 3C905-TX FAST ETHERNET XL 10/100 ETHERNET CARD RJ45 RM2-LAN2A
New (other)
·
3Com
AU $15.12
or Best Offer
AU $31.85 postage
Network Card 3Com Etherlink III 3C509B-C Combo 10Mbps ISA RJ45 BNC Free S/H
Pre-owned
·
3Com
AU $67.54
or Best Offer
AU $23.27 postage
33 sold
3Com AC Adapter 48v - P/N 61-0126-002 - Model PW118
AU $19.90
AU $8.95 postage
Click & Collect
New!! 3Com EtherLink III 16-Bit ISA 10BASE-T Network Adapter 5.25” & 3.5” Floppy
New (other)
·
3Com
(3)
AU $126.67
or Best Offer
AU $46.58 postage
Only 1 left!
3Com EtherLink III 3C509B-TPC COAX (RJ 45 & BNC) Network Interface Card *NEW*
Brand new
·
3Com
AU $167.20
or Best Offer
AU $52.75 postage
3Com Megahertz 56K Cellular Modem PC Card NEW IN BOX old school NOS vintage GD
Pre-owned
·
3Com
AU $106.32
or Best Offer
AU $45.63 postage
New listing
Adapter Ethernet PCI 3COM 3C905B-TX Fast Etherlink XL PCI 10/100BASE-TX
Pre-owned
·
3Com
AU $126.95
Free postage
Vintage 3Com EtherLink II 16-bit ISA Network Card | ASSY 8772-01 Rev C | Retro
Pre-owned
·
3Com
AU $161.65
Was:
AU $359.22
was AU $359.22
or Best Offer
AU $30.72 postage
3COM 3C523 ETHERLINK/MC ETHERNET MCA MICRO CHANNEL ADAPTER MCA OLDER STYLE BD
Pre-owned
·
3Com
(1)
AU $92.89
or Best Offer
AU $45.26 postage
12 watching
3COM Etherlink III 3C590-C Combo RJ45 and BNC PCI Vintage Network Card
Pre-owned
·
3Com
AU $30.00
or Best Offer
AU $12.00 postage
Click & Collect
0 bids
1d 19h
New listing
3Com OfficeConnect CardBus Wireless LAN 802.11g WiFi PC Card 3CRWE154G72 NEW Box
Brand new
·
3Com
AU $16.87
or Best Offer
AU $34.61 postage
ADAPTEC ASR-81605Z /ZQ 12GB array card HBA card RAID card 16-port array card
New (other)
·
3Com
AU $77.02
Free postage
New!! 3Com EtherLink III PARALLEL Tasking EISA Bus Master Network Adapter
Brand new
·
3Com
AU $199.00
or Best Offer
AU $17.99 postage
Click & Collect
0 bids
12h 4m
3C509TP 3Com 10Mb Etherlink III Network Interface Controller (NIC) ISA16
Pre-owned
·
3Com
AU $43.83
or Best Offer
AU $116.16 postage
3Com 3C509B Etherlink Iii TPO 3C509B-TPO Network Card - NEW
Brand new
·
3Com
AU $50.58
AU $28.54 postage
Halnziye HY880 Nano Grey Thermal Grease 1g [F30]
Brand new
·
3Com
AU $14.00
Free postage
Click & Collect
3COM ETHERLINK III 3C509-COMBO ISA ETHERNET RJ45/COAX/LAN
Pre-owned
·
3Com
AU $42.21
or Best Offer
AU $27.19 postage
3COM ISA Network Card 10mbit ~ EtherLink III, 3C509B-TPO, US STOCK + TESTED
Pre-owned
·
3Com
(5)
AU $34.45
or Best Offer
AU $39.08 postage
5 watching
Moses Computers PromiseLAN ISA peer to peer Network Adapter card, early 1990s
Pre-owned
·
3Com
AU $25.25
AU $22.02 postage
Only 1 left!
3Com Etherlink III 3C509B-TPO 10Mbps Network Card Parallel Tasking Vintage
Pre-owned
·
3Com
AU $42.21
AU $27.19 postage
3Com 3CSOHO100-TX 10/100 PCI Ethernet Network Card | Fast Ethernet | RJ-45 |
Pre-owned
·
3Com
AU $59.11
or Best Offer
Free postage
RARE VINTAGE 1994 3COM ETHERLINK III 3C509-C ISA ETHERNET THICK THIN RJ45 MXB91A
Pre-owned
·
3Com
AU $65.78
or Best Offer
AU $33.36 postage
3Com 02-0020-010 Network Card
Pre-owned
·
3Com
AU $211.12
or Best Offer
AU $79.75 postage
3COM 3C590-TPO Ethernet Card
Pre-owned
·
3Com
AU $211.12
or Best Offer
AU $79.75 postage
3Com Etherlink III 3C509B 10Mbps BNC ISA Network Card
Pre-owned
·
3Com
AU $33.76
AU $22.28 postage
3Com EtherLink III 3C509B-C 16 Bit ISA 10/100Mbps Ethernet Network Card
Parts only
·
3Com
AU $100.00
or Best Offer
Local pickup
3Com computer stress ball squishy soft cube souvenir rare vintage
Pre-owned
·
3Com
AU $20.00
AU $9.00 postage
Click & Collect
3COM 3C509B-TPC EtherLink III ISA Network Interface Card 10/100Mbps RJ45, BNC
Pre-owned
·
3Com
AU $168.89
or Best Offer
AU $26.26 postage
3COM 10/100 PCI Network Interface Card - 3C905B-TXPXE
Pre-owned
·
3Com
AU $118.21
Free postage
pc net work card
Brand new
·
3Com
AU $15.35
or Best Offer
AU $76.42 postage
0 bids
2d 15h
3Com 3C905B-TP 03-0021-200 02-0021-000 Ethernet Card
Pre-owned
·
3Com
AU $211.12
or Best Offer
AU $72.37 postage
3COM 3C985B-SX Ethernet Card
Pre-owned
·
3Com
AU $211.12
or Best Offer
AU $72.37 postage
3COM 3C359B TOKEN RING PCI NETWORK INTERFACE CARD TOKENLINK VELOCITY XL
Pre-owned
·
3Com
AU $92.89
or Best Offer
AU $79.09 postage
3Com EtherLink PCMCIA Ethernet LAN PC Card 3C589D-TP
Pre-owned
·
3Com
AU $64.99
AU $3.00 postage
Click & Collect
3COM Megahertz LAN PC CARD 3CXFE574BT PCMCIA 10/100 ETHERNET w/ XJACK CONNECTOR
Pre-owned
·
3Com
AU $42.21
AU $37.82 postage
3Com PCMCIA Card PC 10/100 Ethernet III Network LAN 3C589 PARALLEL TASKING
Pre-owned
·
3Com
AU $74.15
Free postage
3Com EtherLink XL PCI 3C900B-TPO 03-0147-000 REV-A parallel tasking II
Pre-owned
·
3Com
AU $59.10
AU $23.02 postage
3Com Megahertz 56K Cellular Modem PC CARD 3CXM556
Brand new
·
3Com
AU $38.83
or Best Offer
AU $22.41 postage
Lot 3x Quiet Replacement Fans for 3Com Switch 4200G Low Noise
Brand new
·
3Com
AU $111.38
AU $42.46 postage
3Com Etherlink III LAN PC Card
Brand new
·
3Com
AU $159.73
or Best Offer
Free postage
2Pack quiet fans for 3COM BASELINE Switch 2916 SFP Plus 12~18dB Noise Sunon Fan
Brand new
·
3Com
AU $67.54
AU $41.18 postage
3com Etherlink XL PCI Card 3C900-COMBO - UNTESTED - READ
Pre-owned
·
3Com
AU $7.60
AU $32.24 postage
0 bids
3d 19h
Lot 3x Quiet Replacement fans for 3Com Switch 5500G 3CR117255-91
Brand new
·
3Com
AU $111.38
AU $42.46 postage
3Com Network P0C0A0A9EF83K1
Pre-owned
·
3Com
AU $33.76
AU $26.96 postage
3COM 56K Modem Megaherz CARD PC CARD PCMCIA 3CXM356 w/Driver Disk
Pre-owned
·
3Com
AU $25.28
AU $26.70 postage
ATMLink 155 3C975-F ATM 155Mbps PCI Network Interface
Brand new
·
3Com
AU $287.10
AU $27.02 postage
LOt 4x Replacement fans for 3Com Switch 4800G-24 4800G-48 Port
Brand new
·
3Com
AU $135.03
AU $43.15 postage
Lot 3x new OEM Fans for 3Com Switch 4200G 48-Port
Brand new
·
3Com
AU $111.38
AU $42.46 postage
New listing
3Com Megahertz 56K Global Modem (3CCM156B) 56 Kbps - Not tested
Pre-owned
·
3Com
AU $21.94
AU $26.60 postage
69-002063-01 3Com Hiper Net Management Card
Pre-owned
·
3Com
AU $84.45
Free postage
3COM Isa Etherlink III 3C509B-C 0021-002 A BNC Network Card Ethernet Lan Card
Pre-owned
·
3Com
AU $176.99
or Best Offer
AU $30.76 postage
MWAVE MC2780-7E JSW/JBT EXPANSION Board
Pre-owned
·
3Com
AU $126.67
or Best Offer
AU $41.21 postage
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10
