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Mac Clones: Umax: SuperMac S910/250 Specs | Ports

Umax S900 (Pulsar)

The Umax SuperMac S910/250, based on the Tsunami architecture, features a 250 MHz PowerPC 604e processor, 64 MB of RAM, a 4.0 GB hard drive, an internal Zip drive, and an 8 MB IX-Micro Twin Turbo video card in an industry-standard tower case. This model is the only in the S900 series to include Umax's "CacheDoubler" technology, which allows "faster access to cache by bypassing the system bus and doubling the processor-level 2 cache bus speed."


Introduction Date: July 14, 1997 Discontinued Date: October 1, 1997
Processor Type: PowerPC 604e Processor Speed: 250 MHz
Processor Upgrade: Daughtercard 1. FPU (Integrated): PowerPC 604e
System Bus Speed: 50 MHz Inline Bus Speed: 100 MHz
ROM Size: 4 MB Data Path: 64-bit
Level 1 Cache: 64k Level 2 Cache: 1 MB (Inline)
RAM Type: 70 ns 168-pin DIMM VRAM Type: Video card
Standard RAM: 64 MB Maximum RAM: 1040 MB
Motherboard RAM: 16 MB RAM Slots: 8 2.
Standard VRAM: 8 MB Maximum VRAM: 8 MB
Standard Hard Drive: 4.0 GB Int. Hard Drive Type: UltraSCSI 3.
Standard CD-ROM: 24X Standard Disk: 1.44 MB (manual)
Standard Modem: N/A Standard Ethernet: AAUI, 100Base-T 3.
Case Type: Tower Form Factor: SuperMac S900
Exp. Slots: 6 PCI Exp. Bays (Free): 1 (5.25"), 3 (3.5") 4.
Battery Type: 3.6V Lithium Battery Life: N/A
Built-in Display: N/A Supported MacOS: 7.6.1, 8.0, 8.1, 8.6 5.
Dimensions: 17.25 x 7.0 x 17.5 6. Avg. Weight: 28 lbs.
Original Price: $4400 US Est. Current Price: N/A
Notes: 1. ASPD allows the main processor to be replaced by a 604e-family CPU card, and a second processor can be added with a P-series card.
2. RAM can be interleaved to improve performance.
3. UltraSCSI and 10/100Base-T ethernet provided by E100 card.
4. Two 3.5" bays are internal, others are external.
5. MacOS versions beyond 8.1 are not officially supported by Apple.
6. In inches, height x width x depth.
7. Photo Credit: Umax Computer Corp.



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