Apple Powermac 7300/200mHz Computer

The Power Macintosh 7300 (Codename: “Montana”; also sold with server software as the Apple Workgroup Server 7350) is a personal computer that is a part of Apple Computer’s Power Macintosh series of Macintosh computers. It was released alongside the Powermac 7300/180  and the Power Mac 7300/166 (available in Europe and Asia) in February 1997.

The exterior of the PowerMac 7300 is very similar to the Apple Macintosh IIvi and more recent Macintosh Centris 650. However, internally, they are very different.

Specs:

The Apple Power Macintosh 7300/200, based on the TNT architecture but without thepowermac 7300 motherboard video subsystem, features a 200 MHz PowerPC 604e processor, 32 MB of RAM, and a 2.0 GB hard drive in a well-designed, easy-to-upgrade desktop case.

The 200mHz 604e processor has a processor bus speed of 50mHz and sits on a daughtercard that is mounted to the motherboard.    A set of 8 memory card slots adorn the motherboard, each accepting 168pin 70 ns DRAM DIMMS. It does not require DIMMS to be installed in pairs. Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules.

The Powermac supports 33mHz PCI cards in it’s 3 PCI slots. A seperate Cache module could be added to the motherboard (max 1MB).  Like many of the PowerMac range, a seperate ROM was included on the motherboard, similar to a 72 pin SIMM, it gave the computer it’s personality.

The Powermac 7300 series was released along side the PowerMac 8600 604e and the PowerPC 604e 9600 series. It replaced both the Power Macintosh 7200 and the Power Macintosh 7600, and was itself discontinued in favor of the Power Macintosh G3 desktop model in November 1997.

Drives:

The 7300/200 suppports 3 drives in total.  It has SCSI to the motherboard, allowing for:

  • A single 2GB SCSI hard Drive
  • A seperate Bay for a ZIP Drive
  • A 5.25 inch Bay for a SCSI CD rom drive

Ports:

The Powermac range of computers (including the 7300/200) offer a number of ports that have been included on Apple Desktops since their inception.  These include External SCSI (25 pin), AAUI Ethernet, 10 Base-T ethernet, Modem port, Printer port, video out (DB 15), ADB port and sound in and out via 3.5mm jacks.

Video & Graphics:

Adjacent to the processor is a series of 4 VRAM slots, each capable of accepting MB memory sticks.*With the default 2 MB of VRAM, this model supports a single display at 512×384, 640×480, 800×600 or 832×624 at 24-bit, 1024×768 or 1152×870 at 16-bit, and 1280×1024 at 8-bit.

With the maximum 4 MB of VRAM installed, it supports 512×384, 640×480, 800×600, 832×624, 1024×768, or 1152×870 at 24-bit and 1280×1024 at 16-bit.

Introduction Date: February 17, 1997 Discontinued Date: November 10, 1997
Details:
Processor Speed: 200 MHz Processor Type: PowerPC 604e
Details: This model has a 32-bit processor and a 64-bit data path.
Processor Upgrade: Daughtercard FPU: Integrated
Details: A variety of third-party processor upgrades and accelerators were available.
System Bus Speed: 50 MHz Cache Bus Speed: N/A
Details: N/A
ROM/Firmware Type: Macintosh ROM ROM/Firmware Size: 4 MB
Details: Seperate Card added to Motherboard
L1 Cache: 64k L2 Cache: 256k
Details: N/A
RAM Type: 168-pin DIMM Min. RAM Speed: 70 ns
Details: 5v EDO 64-bit, 2k refresh, 60ns DRAM DIMMs
Standard RAM: 32 MB Maximum RAM: 1.0 GB*
Details: *
Motherboard RAM: None RAM Slots: 8
Details: RAM can be interleaved (installed in matching pairs) to improve performance.
Video Card: Dedicated* VRAM Type: 1 MB VRAM DIMM*
Details: *By default, this model has 2 MB of VRAM installed as two 1 MB VRAM DIMMs.
Standard VRAM: 2 MB* Maximum VRAM: 4 MB*
Details:
Display Support: Single Display* Resolution Support: 832×624*
Details:
Standard Hard Drive: 2.0 GB Int. HD Interface: SCSI
Details: *By default, this model is configured with a 2.0 GB internal SCSI hard drive.
Standard Optical: 12X CD-ROM Standard Disk: 1.44 MB (Manual)
Details: N/A
Standard Modem: None Standard Ethernet: AAUI, 10Base-T
Details: This model has both AAUI and 10Base-T Ethernet onboard.
Expansion Slots: 3 PCI Expansion Bays: 2 3.5″
Details: *This model has two 3.5″ drive bays (one is internal and occupied by a hard drive, and one is external and intended for a Zip 100 drive). By default, the external 3.5″ bay is free. The system also has an external 5.25″ drive bay occupied by the optical drive.
Case Type: Desktop Form Factor: Power Mac 7500
Details: N/A
Apple Order No: M5543LL/A Apple Subfamily: Power Mac 7300
Details: N/A
Apple Model No: M3979 Gestalt ID: 109
Details: Please note that these identifiers refer to more than one model.
Battery Type: 3.6V Lithium Battery Life: N/A
Details: N/A
Original Mac OS: 7.5.5 Supported Mac OS: 7.5.5-9.1
Details: Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported.
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