Apple Power Macintosh G4 1.0 DP (MDD) Specs (M8689LL/A)
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The Apple Power Macintosh G4/1.0 DP (Mirrored Drive Doors) features dual 1.0 GHz PowerPC 7455 (G4) processors each with the AltiVec "Velocity Engine" vector processing unit, 256k "on chip" level 2 cache, and 1 MB of DDR SRAM level 3 backside cache. It shipped configured with 256 MB of RAM, an 80 GB Ultra ATA/100 hard drive, a 2X DVD-R/CD-RW "SuperDrive", and a 4X AGP ATI Radeon 9000 Pro graphics card with 64 MB of DDR SDRAM. AirPort (802.11b) was available by custom configuration.
The Power Macintosh G4 (Mirrored Drive Doors) series, so dubbed by Apple because of the "mirror finish" on the drive bay doors -- but often called "Wind Tunnel" by users referring to its noise -- was based on the architecture used by the Xserve G4. Compared to the "Quicksilver 2002" series that it replaced, the Power Macintosh G4 "Mirrored Drive Doors" models all add dual processors with level 3 caches and an analog audio input jack. The low-end Power Macintosh G4/867 DP (MDD) uses faster PC2100 DDR memory and the higher-end Power Macintosh G4/1.0 DP (MDD) and Power Macintosh G4/1.25 DP (MDD) have faster 167 MHz system buses, use faster still PC2700 DDR memory, and have superior graphics cards as well.
Like all previous Power Macintosh G4 models, the "Mirrored Drive Doors" line uses a case design effectively the same as that introduced with the Power Macintosh G3 (Blue & White) -- complete with a fold down door on the side that makes upgrading very easy -- but its silver like the "Quicksilver" models and adds the aforementioned mirrored drive bay doors along with four decorative indentions on the front reminiscent of the "Ventiports" on a 1949 Buick Roadmaster.
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| Introduction Date: |
August 13, 2002 |
Discontinued Date: |
January 28, 2003 |
| Details: |
The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended. |
| Processor Type: |
PowerPC 7455 (G4) x2 |
Processor Speed: |
1 GHz |
| Details: |
The PowerPC G4 includes the AltiVec "Velocity Engine" vector processor. |
| Processor Upgrade: |
MDD G4 Daughtercard |
FPU: |
Integrated |
| Details: |
The Power Macintosh G4 (Mirrored Drive Doors) models have the processor mounted on a custom 300-pin daughtercard. |
| System Bus Speed: |
167 MHz |
Cache Bus Speed: |
1 GHz* (Built-in) |
| Details: |
This system has 256k "on chip" level 2 caches running at processor speed (1 GHz) and a 1 MB DDR SRAM backside level 3 cache with "up to 4-GBps throughput". |
| ROM/Firmware Type: |
Open Firmware |
ROM/Firmware Size: |
1 MB |
| Details: |
Boot ROM and around 1 MB, other instructions are loaded into RAM (NewWorld). |
| L1 Cache: |
64k |
L2/L3 Cache: |
256k (on chip), 1 MB |
| Details: |
This system has 256k "on chip" level 2 caches running at processor speed (1 GHz) and a 1 MB DDR SRAM backside level 3 cache with "up to 4-GBps throughput". |
| RAM Type: |
PC2700 DDR SDRAM |
Min. RAM Speed: |
333 MHz |
| Details: |
Supports 184-pin PC2700 (333 MHz) DDR SDRAM. |
| Standard RAM: |
256 MB |
Maximum RAM: |
2.0 GB* |
| Details: |
*This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application).
Site sponsor Other World Computing sells Power Macintosh G4 processors and memory, as well as hard drives, accessories, and other upgrades. |
| Motherboard RAM: |
None |
RAM Slots: |
4 |
| Video Card: |
Radeon 9000 Pro* |
VRAM Type: |
DDR SDRAM |
| Details: |
*By default, this model has an ATI Radeon 9000 Pro graphics card with 64 MB of DDR SDRAM. It also could be configured at the time of purchase with a NVIDIA GeForce4 Ti graphics card with 128 MB of DDR SDRAM. The video card occupies a 4X AGP slot. |
| Standard VRAM: |
64 MB |
Maximum VRAM: |
64 MB* |
| Details: |
64 MB DDR SDRAM provided by default ATI Radeon 9000 Pro graphics card. It also could be configured at the time of purchase with a NVIDIA GeForce4 Ti graphics card with 128 MB of DDR SDRAM. |
| Display Support: |
Dual Displays |
Resolution Support: |
1920x1200* |
| Details: |
*With the default ATI Radeon 9000 Pro graphics card, Apple reports that this system "supports digital resolutions up to 1920 by 1200 pixels and analog resolutions up to 1600 by 1200 pixels". The build-to-order NVIDIA GeForce4 Ti graphics card with 128 MB of DDR SDRAM can support digital and analog resolutions up to 2048x1536. |
| 2nd Display Support: |
Dual/Mirroring |
2nd Max. Resolution: |
1920x1200* |
| Details: |
*Apple reports that the ATI Radeon 9000 Pro is capable of simultanously supporting dual displays (one using the ADC port and another using the DVI port -- DVI to VGA adpater also included). 1920x1200 maximum for digital displays and 1600x1200 maximum for analog. |
| Standard Hard Drive: |
80 GB (7200 RPM) |
Int. HD Interface: |
Ultra ATA/100* |
| Details: |
Can officially support four internal hard drives -- two Ultra ATA/100 (ATA-6) and two Ultra ATA/66 (ATA-5) -- drives larger than 128 GB are supported. By default, a single Ultra ATA/100 drive is installed.
It also could be configured with up to four 10,000 RPM Ultra160 SCSI drives at the time of purchase (SCSI PCI card required), or a combination of ATA and SCSI drives (four total). |
| Standard Optical: |
2X "SuperDrive" |
Standard Disk: |
None |
| Details: |
Apple reported that the 2X DVD-R/CD-RW SuperDrive "writes DVD-R at 2X, reads DVDs at 6X, writes CD-R at 8X, writes CD-RW at 4X, and reads CDs at 24X". By custom order, it also could be configured with a second optical drive. Both optical drives use a EIDE (ATA-3) bus.
Unlike the "Quicksilver 2002" that it replaced, an internal Zip 250 drive was not available build-to-order. |
| Standard Modem: |
56k v.92 |
Standard Ethernet: |
10/100/1000Base-T |
| Details: |
Internal modem and 10/100/1000Base-T (Gigabit) Ethernet standard. |
| Standard AirPort: |
802.11b (Optional) |
Standard Bluetooth: |
None |
| Details: |
AirPort (802.11b) was available as a build-to-order addition. |
| USB Ports: |
2 (1.1) |
Firewire Ports: |
2 (400) |
| Details: |
USB 1.1 ports are dual channel. Apple advertised that this model has "four USB ports" counting the two on the keyboard as well as the two on the system.
Also see: Complete Ports. |
| Expansion Slots: |
4 PCI*, AP |
Expansion Bays: |
4 3.5", 2 5.25" |
| Details: |
*In the default configuration, this model has four open 33 MHz 64-bit PCI slots, and a 4X AGP slot occupied by the graphics card. It also has an open AirPort (802.11b) expansion slot.
It has four internal 3.5" drive bays -- two Ultra ATA/66 and two Ultra ATA/100 -- intended for hard drives and two external 5.25" drive bays intended for optical drives. By default, with a single hard drive and one optical drive installed, three internal 3.5" bays and one external 5.25" bay are free. |
| Incl. Keyboard: |
Apple Pro Keyboard |
Incl. Input: |
Apple Pro Mouse |
| Case Type: |
Tower |
Form Factor: |
Power Mac G4 (MDD) |
| Apple Model No: |
M8689LL/A |
Apple Subfamily: |
Mirrored Drive Doors |
| Details: |
The Apple model number should be unique to this system. |
| Gestalt/Model ID: |
N/A |
Machine Model: |
PowerMac3,6 |
| Details: |
Please note that these identifiers refer to more than one model. |
| Battery Type: |
3.6V Lithium |
Battery Life: |
N/A |
| Pre-Installed MacOS: |
9.2.2, X 10.2 |
Maximum MacOS: |
Current |
| Details: |
Please note that this system can run the current version of MacOS X as of the date last updated (see bottom of page). |
| MacOS 9 Support: |
Boot/Classic Mode* |
Windows Support: |
Emulation Only |
| Details: |
*This model is capable of booting MacOS 9 and using MacOS 9 applications within the MacOS X "Classic" environment provided with MacOS X 10.4.11 "Tiger" and lower ("Classic" is not supported starting with MacOS X 10.5 "Leopard").
Site-sponsor OHS specializes in heavily upgraded Macs capable of running both MacOS X and MacOS 9 applications. |
| Dimensions: |
17.0 x 8.9 x 18.4 |
Avg. Weight: |
42.0 lbs. (19.1 kg) |
| Details: |
In inches - height by width by depth, (43.2 cm, 22.6 cm, 46.7 cm). |
| Original Price: |
US$2499 |
Est. Current Retail: |
US$350-US$550 |
| Details: |
Please note that on average the estimated current retail pricing of used systems is updated twice a year (please refer to the date on the bottom of the page for the date last updated).
Photo Credit: Apple Computer. |
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