For sale is an Apple 10BASE-T Ethernet CS Twisted-Pair Card (820-0607-A) designed specifically for Macintosh computers with a Communication Slot I (Comm Slot I), in unused NOS condition.
This is an original Apple LC Communication Slot I Ethernet card used in mid-1990s Macintosh LC, Performa, Quadra, and early Power Macintosh systems. It installs into the Comm Slot I and provides Ethernet networking via an external Ethernet transceiver or adapter (not included).
Supported Macintosh models (Comm Slot I):
- Macintosh LC 575, 580, 630
- Macintosh Performa 575, 577, 578
- Macintosh Performa 580, 588
- Macintosh Performa 630, 631, 635, 636, 637, 638, 640
- Macintosh Performa 5200, 5210, 5215, 5220
- Macintosh Performa 5300, 5320
- Macintosh Performa 6200, 6205, 6210, 6214, 6216, 6218, 6220, 6230
- Macintosh Performa 6300, 6310, 6320
- Macintosh Quadra 630
- Power Macintosh 6200
- Power Macintosh 6300/120
- Power Macintosh 5200 LC
- Power Macintosh 5300 LC
Please verify compatibility with your specific Macintosh model before purchasing.
Fast and careful shipping from Tokyo, Japan.Please be aware of any customs import duties or taxes in your country.
🇺🇸 US buyers: shipments are sent DDP (Delivered Duty Paid), which means there are no duty fees on delivery, as duties are included in the shipping rate.
Please also note that customs delays may occur, particularly within the EU.
This is vintage hardware/software for vintage computers. Use of this item requires era-appropriate knowledge and compatible hardware/software. Please carefully verify your intended use and compatibility before purchasing. I am happy to answer reasonable questions, but compatibility with every system or configuration cannot be guaranteed, and step-by-step installation support is not provided. Issues arising from incorrect installation, modification, or incompatible use are outside the seller’s responsibility.
I usually ship within 24 hours. If shipping falls on a Saturday in Japan, dispatch may occur the following Monday.
