If running Mac OS System 7.5 or later, some Mac models require a software patch to the System file. Some SE/30 hardware may require a shim to ensure ideal fit of the SIMM – see instructions for details. The SIMM simply snaps into the ROM socket on the computer’s logic board.ĬPU accelerators such as the Daystar PowerCache and Turbo series are not compatible with the ROM-inator II. The ROM SIMM and pre-programmed ROM contents are compatible with the Macintosh SE/30, IIx, IIcx, IIci, IIfx, and IIsi.

The ROM-inator II is based on Doug Brown’s earlier Mac ROM SIMM design, used with permission. New startup menu screen displays installed RAM, addressing mode, and ROM disk details.Happy Mac icon is replaced by a color smiling “pirate” Mac.Customized startup chime – major 9th arpeggio.Memory test is disabled for faster booting on 16MB+ systems.32-bit clean – allows use of System 7.6+ and more than 8MB RAM.ROM disk provides a diskless booting option.The ROM SIMM comes pre-programmed with a BMOW-made custom ROM containing the following changes: The ROM disk provides fast and convenient boot-ups and a collection of disk utility programs, and customized startup sounds and icons add a touch of fun. The Mac ROM-inator II is great for breathing new life into your old SE/30 or II-series Macintosh. More Info Add to Cart Find more items in the BMOW store Compatible with Mac SE/30, IIx, IIcx, IIci, IIfx, IIsi. Mac ROM-inator II Atom, $45Ģ MB SIMM pre-programmed with ROM Disk with System 7.1, HDSC Setup, ResEdit, and SCSI Probe. The Mac ROM-inator II is fully assembled and ready to use. vtgearhead on NMOS 6502 Phantom Reads, Odd Yellowstone Bugs.on NMOS 6502 Phantom Reads, Odd Yellowstone Bugs Steve on NMOS 6502 Phantom Reads, Odd Yellowstone Bugs.Yellowstone Universal Disk Controller for Apple II Floppy Emu Disk Emulator for vintage Apple II, Macintosh, and Lisa

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