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Mac Clones: Hardware Research: 750/233 Specs | Ports

HR Rack

The Hardware Research 750/233, based on the Tsunami architecture, features a pre-installed 233 MHz PowerPC 750 (G3) upgrade card, 80 MB of RAM, a 3.1 GB hard drive, and a 8 MB ATI XCLAIM 3D video card in a rack-mountable case. This model can be upgraded to dual processors.


Introduction Date: June 1, 1998 Discontinued Date: December 31, 1998
Processor Type: PowerPC 750 (G3) Processor Speed: 233 MHz
Processor Upgrade: Daughtercard FPU (Integrated): PowerPC 750 (G3)
System Bus Speed: 46.6 MHz Backside Bus Speed: 116.5 MHz
ROM Size: 4 MB Data Path: 64-bit
Level 1 Cache: 64k Level 2 Cache: 512k (backside)
RAM Type: 70 ns 168-pin DIMM VRAM Type: Video card
Standard RAM: 80 MB Maximum RAM: 1040 MB
Motherboard RAM: None RAM Slots: 8 1.
Standard VRAM: 8 MB Maximum VRAM: 8 MB
Standard Hard Drive: 3.1 GB Int. Hard Drive Type: SCSI
Standard CD-ROM: 12X Standard Disk: 1.44 MB (manual)
Standard Modem: N/A Standard Ethernet: AAUI, 10Base-T
Case Type: Rack-Mountable Form Factor: 19" Rackmount
Exp. Slots: 6 PCI Exp. Bays (Free): 1 (5.25") 2.
Battery Type: 3.6V Lithium Battery Life: N/A
Built-in Display: N/A Supported MacOS: 7.5.5, 7.6.1, 8.0-9.0 3.
Dimensions: 10 x 17.25 x 17.75 4. Avg. Weight: 52 lbs.
Original Price: $3850 US Est. Current Price: N/A
Notes: 1. Memory can be interleaved for faster performance.
2. Remaining 5.25" drive bay is external.
3. MacOS versions beyond 8.1 are not supported officially by Apple.
4. In inches, height x width x depth.
5. Photo Credit: Hardware Research.



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