Tag: cs8900a

2 matching upgrades

Showing 2 products.

StatusProductWhat it doesCompatibilityLinks
AvailableChecked Jul 30, 202664NIC+by RETRO Innovations
ethernet10base tcartridgerr netcs8900arom socketmulti romreset buttonopen hardware

Adds wired 10 Mbit Ethernet and RR-Net-compatible networking to C64-family computers, with an optional multi-ROM socket.

The current RETRO Innovations store exposed the 64NIC+ category and a Choose Options purchase path on 2026-07-30. The product comes in four case and ROM-selector configurations. Network software, an Ethernet cable, and a 10 Mbit-capable network connection are required separately.

Sources
  • Commodore 64 Exact model
  • Commodore 128 Exact model
  • Commodore SX-64 Exact model
64NIC+ product overviewBuy 64NIC+64NIC+ hardware files and software disk
Check statusChecked Jul 30, 2026RR-Net MK3by Individual Computers
ethernet10base tcartridgeclockportrr netcs8900a

Adds wired Ethernet to a C64 either as a direct cartridge or through the clockport of supported carrier hardware.

Current orderability was not established on 2026-07-30. Protovision still labels RR-Net MK3 as current hardware, but its linked product page now returns Product not found, the maker wiki links only to generic shop and reseller pages, and human review could not load a current purchase page. Treat availability as unknown and check the used market.

Sources
  • Commodore 64 Exact model
Official RR-Net documentationProtovision RR-Net MK3 support pageSearch eBay for RR-Net MK3