 |
|
|
 |
||
|
||
|
||
|
|
Quicklinks: · Power Macs · 'Books · Early Macs · Week's Best Deals · Best Buys · OS Downloads |
|
The Tanzania MotherboardsLow End Mac Reader SpecialsMemory To Go Special: MacPro 8 Core Memory 4GB kit $192 / 2GB kit $109. MacBook Pro / MacMini / iMac Intel Core2 DUO 2GB $44 1GB $23--Free shipping available. Download Typestyler, still the Ultimate Styling Tool for Internet, Print and Video Graphics. Works great in Classic with a Native OS X Version on the way. Free Tryout: www.typestyler.com LA Computer Company: LA Computer Company: Specials on AppleCare, Apple Displays, MacBooks, iMac's, MacBook Pros, Laptop and iPod accessories and more. Apple A/C Adapters for laptops starting at $25.00 Call 1-800-941-7654 or Click Here. OtherWorld Computing: Better than new Batteries for iPods NewerTech NuPower, up to 20+ Hours! Complete with Tools from $19.99. Online videos. Professional installation available. Mac users can finally play Party Poker for Mac. Not only that, they can also learn how to play PokerStars for Mac.
Compare products like desktop computers, laptops, and LCD TVs side by side! All the information and reviews to make the best purchasing decision for a new cell phone GPS products or MP3 players. The Ciao network makes searching products easy for you.
Dan Knight - 2001.10.04 |
The standard Tanzania motherboard had three PCI slots, although some designs (particularly the Umax models) left the slots off the motherboard and used a riser card with two (C500) or three (C600) slots.
The Tanzania board was designed to accept three unbuffered 3.3V 168-pin 60ns EDO DIMMs,* supporting up to 32 MB in the first slot and 64 MB in slots 2 and 3. This allowed up to 160 MB of RAM. The memory controller on the Tanzania motherboard does not support 128 MB or higher capacity DIMMs.
- * The Umax SuperMac C500 and C600 used a customized Tanzania motherboard with 16 MB onboard and supporting 5V DIMMs.
The motherboard included EIDE and SCSI-2 support, as well as onboard ATI Mac64 VT graphics. In some cases, there were also PS/2 ports for a mouse and keyboard, although Apple did not incorporate that into the Power Mac 4400.
According to Macs Only!, Macs and clones with the Tanzania motherboard should not use System 7.5.5, although both System 7.5.3 and Mac OS 7.6 will work just fine.
Tanzania II
The most significant change with the Tanzania II motherboard was increasing bus speed from 40 MHz to 50 MHz. The graphics chip was upgraded to the ATI Rage II+, but other features (including the unusual 32 MB limit on the first DIMM socket) remained the same.
The Motorola StarMax 5000 series
used the Tanzania II motherboard. 
Further Reading
- Power Macintosh Generation 2 Motherboards (PCI), MacInfo.de (German)
- Power Macintosh & PowerBook Motherboards, MacInfo.de (German)
- Cloning Gets Easier, MacUser, 1996:09
- What are "Tanzania" Power Macs?, Linux PPC
- 3.3 volt & 5 volt EDO, MacGurus
Recent Online Tech Journal Columns
- Apple's AAUI ethernet connector, 09.04. From 1991 through 1995, Apple used a proprietary ethernet connection. Why they created AAUI and where to find adapters.
- PowerPC G5: Apple's last fling with PowerPC architecture, 05.24. Teaming up with IBM, Apple adopted the PowerPC G5 in 2003 - and phased out the last G5 Power Mac three years later.
- The PowerPC G4: From 350 MHz to 2.0 GHz, 05.24. AltiVec and dual processor support made the G4 a big improvement over the earlier G3 processor.
- More in the Online Tech Journal index.
Recent Content on Low End Mac
- Apple's eMate still a great tool in the classroom, Tommy Thomas, Welcome to Macintosh, 05.09. How one teacher equipped his classroom with eMates with his own money - and plans to keep using them as long as possible.
- Best Power Mac G4 deals, Low End Mac Deals, 05.09. Used Cube, $479; 400 MHz PCI, $70; 450 AGP, $105; 733 DA, $150; 867 QS, $200; 1 GHz, $250; 450 dual, $295; 1 GHz dual, $400; 1.42, $600; more.
- Best 15" MacBook Pro deals, Low End Mac Deals, 05.09. Used 1.83 GHz Core Duo, $1,100; 2.16, $1,295; refurb, 2.2 Core2, $1,449; 2.4 Penryn, $1,699; 2.5, $2,149; new 2.2, $1,525 after rebate; 2.4, $1,685 a/r; more.
- Best iPod touch deals, Low End Mac Deals, 05.09. Refurb 8 GB '08, $249; 16 GB '07, $329; '08, $349; new 8 GB '07. $269; '08, $280; 16 GB '07, $330; '08, $369; 32 GB, $475.
- $199 iPhone coming?, iPod not a Walkman, crosswalk danger, iPods taking over cars, and more, iNews Review, 05.09. Also the iPhone is a second-rate phone, iPhone 2.0 may introduce handwriting recognition, Kensington battery pack and chargers, new iPhone apps, and more.
- MacBook sales explode, MacBook Air reviews, several new hard drives, and more, The 'Book Review, 05.09. Also silver-zinc batteries may outlast lithium-ion, Bell Aliant bundling MacBook with Internet access, notebook drives benchmarked, bargain 'Books from $150 to $2,699, and more.
- Apple tops in tech support, Penryn iMacs and Psystar Open Computer reviewed, and more, Mac News Review, 05.09. Also the iMac philosophy, OpenOffice 3.0 going Mac, MozyHome backup comes to Macs, weather in the Dock, and more.
- More G4 upgrade advice, secure disk wipes, 500 MHz iMacs with Tiger in action, and more, Dan Knight, Low End Mac Mailbag, 05.09. The importance of securely clearing your hard drive before you pass on your Mac, Pismo and closed lid mode, G3 iMacs in the classroom, and more thoughts on upgrading G4 Power Macs.
- 140 million copies of Vista sold (yawn), Frank Fox, Stop the Noiz, 05.09. It sounds like a lot, but over 85% of Windows users are staying away from Vista. 20% of Mac users have embraced Leopard in one-third the time.
- Mac of the Day: Mac IIfx, Mar. 1990 - This 'wicked fast' 40 MHz Mac trumped the 33 MHz DOS world.
- List of the Day: Rocketeer is for those using the Radius Rocket.
- May 9 in LEM history: 00: 10 years an Apple user - The carpenter's PB 100 fix - 02: Mozilla gets browsing just right - Why Linux instead of OS X? - 03: The dark side of software upgrades - DVD burner for Lombard and Pismo - Working with MS Works files - 05: The Apple I and Apple II era - SilverKeeper: The quintessential free backup utility? - 06: A look at the fastest, most expandable pre-G3 Power Macs - Inexplicable ligature problem solved - 07: OS X on a 6500
- Why one Mac user chose BlackBerry over iPhone, Andrew J Fishkin, Best Tools for the Job, 05.08. The advantages of OS X, Safari, Mail, and iSync don't outweigh the familiarity of BlackBerry, its excellent software, easily replaceable batteries, and a camera-free option.
- 500 MHz iMac with Panther great for Internet, watching video, and more, Carl Nygren, My Turn, 05.08. At $65 with upgraded RAM and a bigger hard drive, it was too good to pass up, and it works very nicely with Mac OS X 10.3.
- Boomerang: The Blue and White Power Mac G3 that kept coming back, Charles Webb, The Webb Chronicles, 05.08. Over its nine-year lifespan, this Power Mac had at least five owners before it finally gave up the ghost.
- Best Intel iMac deals, Low End Mac Deals, 05.08. Used 17" 1.83 GHz, $699; 20" 2.16 Core2, $885; refurb 20" 2.16, $949; 2.4, $1,099; 24" 2.16, $1,199; 2.4, $1,399; 2.8, $1,599; Penryn from $1,049 after rebate.
- Best 17" PowerBook G4 deals, Low End Mac Deals, 05.08. Used 17" 1 GHz, $790; 1.33 GHz, $850; 1.5 GHz, $859; 1.67 GHz, $889.
- Best Mac OS X 10.5 'Leopard' deals, Low End Mac Deals, 05.08. Mac OS X 10.5.1 single user, $99; 5 users, $139; 10.5 Server, 10 users, $450; unlimited, $899.
- More links in our archive.
Go to the Online Tech Journal index.
