The PowerMac 7500 can enjoy accelerated performance through the addition of a Newer Technology 256K Cache DIMM, part # 7CC256B.
Eight DIMM sockets. Upgraded with one DIMM at a time.
Ships with a minimum of 8MB of RAM installed.
Requires 70ns, or faster, memory.
Can interleave memory for approximately 10-30% faster RAM access. For the fastest speed, sockets A1 & B1, A2 & B2...A4 & B4 should contain identical capacity DIMMs.
This computer comes with 4096K ROMs and an Apple 1.44MB SuperDrive that uses high-density floppy disks and reads, writes, and formats Macintosh, Windows, MS-DOS, OS/2, and ProDOS disks.
Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.
Sound output is 16-bit stereo output.
This computer has an international power supply
Line voltage: 100 to 240 volts AC, RMS single phase, automatically configured
Frequency: 50 to 60 Hz, single phase
Power: 225 W maximum, not including display
Energy Star compliant
Interfaces:
Three high-performance PCI expansion slots compatible with all PCI 2.0 specification-compliant cards (Note: These slots are not NuBus-compatible), One graphics slot, One DAV slot, One Apple Desktop Bus (ADB) port for a keyboard, mouse, and other device 10BaseT and AAUI-15 Ethernet connectors, Two DMA serial (RS-232/RS-422) ports compatible with LocalTalk and GeoPort cables, Dual-channel asynchronous SCSI interface: external channel supports up to six SCSI devices (5MB/sec); internal channel supports a hard disk array (10MB/sec), 16-bit stereo sound input and output ports, DB-15 video port.
