Comm Slot II 10/100 Ethernet Cards

$43.99

Comm Slot II Ethernet Cards using New Old Stock RTL8139 chips.  Note that a driver installation is required.  Please scroll down to the full description for installation instructions and driver link.
Tested compatible with Mac OS 7.6, 8.1, 8.6, and 9.1 on a Performa 6400/180.

Three different MAC (Media Access Control) Addresses are offered for those of you with multiple systems that need these cards.

If you will be networking more than one system together using these cards, please order separate MAC Addresses for each system.

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Description

This is a Comm Slot II Ethernet Card, reverse engineered from an RTL8139 PCI card and transmuted into the CS II form factor.  Comm Slot II is basically just PCI.

This card requires a driver installation.
Drivers are available here: https://macintoshgarden.org/apps/farallon-legacy-drivers
* Download the “CD6_NetLINE_PN993_Install.toast” file listed there, put it on a BlueSCSI, and it’ll appear as a CD which can directly install the software.
* Alternately, download “Proxim_Farallon_Page.zip” from the above Macintosh Garden page, unzip it, then extract the “993v14.sit.hqx” file and install from there.
** Notably, the Windows installs on this Proxim Farallon Page download are reporting as being potentially infected with a trojan virus, so be careful

Setup:
* Install the CS II card, taking care not to break the printed tang (it hooks into the opening first, then install into the CS II slot)
** The mounting tang is printed with conductive plastic
* Install the driver
* Reboot
* Set up the TCP/IP control panel to use Ethernet
* You may need to run the “Farallon Fast EN Config” utility (present in the installer image) to ensure the card gets a connection
* You may also need to run the “Farallon Ping” utility to make the card pick up your TCP/IP settings

Benchmarking:
Basic download benchmarking has been performed.  Note that there are no guarantees on transfer speed – that depends on network factors which are not under my control.
* On PM 7300 G3 OS 9.1 via iCab, average of ~150kB per second (variable, lows in the high 80s and highs reaching 175)
* On P6400/180 OS 7.6 via Netscape, average of ~100kB per second (variable, lows in the high 60s and highs reaching 120)
* On P6400/180 OS 9.1 via iCab,  average of ~150kB per second (variable, lows in the high 80s and highs reaching 175)

How did I test on the 7300?  By making and using a PCI to CS II adapter as seen here on Tinker Different.  That 7300 with adapter will be used for testing all of these – don’t want my P6400’s motherboard sled connector to wear out.

Additional information

Weight 28 oz
Dimensions 2 × 1 in
MAC Address

AD_WhiteDot, AE_YellowDot, AF_GreenDot