Apple Power Mac G4 Fw800 (mirrored Drive Doors) Service & Repair Manual Pdf Average ratng: 9,4/10 9804 votes
Apple Power Macintosh G4 1.25 DP (FW 800) Specs
Identifiers: Firewire 800 - M8840LL/A - PowerMac3,6 - M8570 - 1914
All Power Macintosh G4 Models All 2003 Models Dynamically Compare This Mac to Others
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- The Power Macintosh G4 (Mirrored Drive Doors 2003) was Released on June 23, 2003, alongside the new Power Macintosh G5. It replaced the six month old Power Mac G4 (FireWire 800) that came before it. Unlike its successor, the Power Macintosh G4 (MDD 2003) lacked a G5 processor, aluminum enclosure and USB 2.0.
- The January 2003 Power Mac G4 was the first to require OS X. It was also the first with FireWire 800 ports. A good rule of thumb: If it has FireWire 800, it isn’t meant to boot OS 9, although we have heard of a workaround. The FireWire 800 model was also the first Power Mac with a Bluetooth.
The dual-867 MHz model shipped with 32 MB NVIDIA GeForce4 GX graphics card, had a 133 MHz system bus, used 266 MHz PC2100 DDR SDRAM, and shipped with a CD-RW/DVD-ROM drive. Announced in August 2002, The PowerMac G4 (Mirrored Drive Doors) included several motherboard enhancements borrowed from the previously released Xserve rackmount server.
The Apple Power Macintosh G4/1.25 DP (Firewire 800) features dual 1.25 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 12X DVD-ROM/CD-RW 'Combo' drive, and a 4X AGP ATI Radeon 9000 Pro graphics card with 64 MB of DDR SDRAM. AirPort Extreme (802.11g) and Bluetooth 1.1 were available by custom configuration.
The Power Macintosh G4 (Firewire 800) series is similar to the 'Mirrored Drive Doors' series that it replaced -- both share an identical case design complete with 'mirrored drive doors' and the same bus speeds (133 MHz or 167 MHz) and RAM (PC2100 and PC2700), for example -- but the 'Firewire 800' models have faster optical drives and add a single Firewire 800 port along with support for onboard AirPort Extreme (802.11g) and Bluetooth 1.1.
Perhaps most notably, however, is that the 'Mirrored Drive Doors' models are capable of booting in MacOS 9, whereas the 'Firewire 800' models are not.
To purchase or upgrade a PowerPC Mac -- as well as newer Macs -- see site sponsor Operator Headgap Systems. OHS has low prices, a warranty, and personal support.
Despite the age of this system, site sponsor Other World Computing has RAM, hard drives, SSDs, and other upgrades available for this specific Mac while supplies last.
- Tech Specs
- Ports
- Popular Q&As
Click on the category for related details. The most commonly needed info is 'open' by default, but all info is important.
| Introduction Date: | January 28, 2003 | Discontinued Date: | June 23, 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.
Also see: All Macs introduced in 2003. |
| Details: | This model only is compatible with the 32-bit Geekbench 2 benchmark. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit Geekbench 2 user submissions for Macs with the PowerMac3,6 Model Identifier, which may include multiple models.
To dynamically compare Geekbench results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison. |
| Processor Speed: | 1.25 GHz | Processor Type: | PowerPC 7455 (G4)x2 |
| Details: | The PowerPC G4 includes the AltiVec 'Velocity Engine' vector processor. |
| Processor Upgrade: | MDD G4 Daughtercard | FPU: | Integrated |
| Details: | The Power Macintosh G4 (Firewire 800) models have the processor mounted on a custom 300-pin daughtercard. |
| System Bus Speed: | 167 MHz | Cache Bus Speed: | 1.25 GHz* (Built-in) |
| Details: | This system has 256k 'on chip' level 2 caches running at processor speed (1.25 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). |
| 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'. |
| Details: | Supports 184-pin PC2700 (333 MHz) DDR SDRAM. |
| Details: | Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4.
In Canada, site sponsor CanadaRAM sells RAM and other upgrades for this Power Macintosh G4.
Also see: Actual Max RAM of All G3 & Later Macs. |
| 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 or ATI Radeon 9700 Pro either with 128 MB of DDR SDRAM. The video card occupies a 4X AGP slot. |
| 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 or ATI Radeon 9700 Pro either 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'. |
| 2nd Display Support: | Dual/Mirroring | 2nd Max. Resolution: | 1920x1200* |
| Details: | *Apple reports that the default 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 Storage: | 80 GB HDD | Std. Storage Speed: | 7200 RPM |
| Details: | 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).
In the US (and many other countries), site sponsor Other World Computing sells storage upgrades for this Power Mac G4.
In Canada, site sponsor CanadaRAM sells hard drives and other upgrades for this Power Mac G4.
Also see: SSD Compatibility Guide for All G3 & Later Macs. |
| Storage Dimensions: | 3.5' (25.4 mm) | Storage Interface: | Ultra ATA/100* |
| Details: | *Can officially support four internal hard drives or SSDs -- two Ultra ATA/100 (ATA-6) and two Ultra ATA/66 (ATA-5) -- drives larger than 128 GB are supported. |
| Standard Optical: | 12X 'Combo Drive' | Standard Disk: | None |
| Details: | Apple reported that the 12X DVD-ROM/CD-RW Combo drive 'reads DVDs at 12X, writes CD-R at 32X, writes CD-RW at 10X, and reads CDs at 32X'. By custom order, it also could be configured with a second optical drive. Both optical drives use a EIDE (ATA-3) bus. |
| 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/g (Optional) | Standard Bluetooth: | 1.1 (Optional) |
| Details: | AirPort Extreme (802.11g) and Bluetooth 1.1 were available as build-to-order additions. |
| Details: | USB 1.1 ports are dual channel. Two Firewire '400' ports and one Firewire '800' port. |
| 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 Order No: | M8840LL/A | Apple Subfamily: | Firewire 800 |
| Details: | The Apple order number should be unique to this system. |
| Apple Model No: | M8570 (EMC 1914) | Model ID: | PowerMac3,6 |
| Details: | Please note that these identifiers refer to more than one model.
Also see: All Macs with the M8570 Model Number, the 1914 EMC Number, and the PowerMac3,6 Model Identifier.
For more about these identifiers and how to locate them on each Mac, please refer to EveryMac.com's Mac Identification section. |
| Pre-Installed MacOS: | X 10.2.3 | Maximum MacOS: | X 10.5.8 |
| Details: | This system cannot run versions of MacOS X more recent than 10.5.8. |
| MacOS 9 Support: | Classic Mode Only* | Windows Support: | Emulation Only |
| Details: | *This model is capable of using Mac OS 9 applications within the Mac OS X 'Classic' environment provided with Mac OS X 10.4.11 'Tiger' and lower ('Classic' is not supported starting with Mac OS X 10.5 'Leopard'). It cannot boot into Mac OS 9.
Site sponsor OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 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): | US$1999 | Est. Current Retail: | US$250-US$350 |
| 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. |
Click on a category for additional details. The most commonly needed info is 'open' by default, but all info is important. The icons correspond with the icons for each port on the computer.
| Video (Monitor): | 1 DVI, 1 ADC | Floppy (Ext.): | None |
| Details: | One DVI and one ADC port provided by all stock graphics cards. A DVI-to-VGA adapter also was included. |
| Details: | USB 1.1 ports are dual channel. Two Firewire '400' ports and one Firewire '800' port. |
| Details: | 10/100/1000Base-T (Gigabit) Ethernet standard. |
| Details: | One analog stereo audio line in jack. |
| Details: | Includes a rear mounted analog 16-bit stereo sound out jack and an Apple Pro speaker minijack, as well as a front mounted headphone jack. |
| Details: | 115V AC (90V to 132V AC) or 230V AC (180V to 264V AC). 360W maximum. |
Ten of the most popular Q&As about the Power Macintosh G4 models follow.
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<< Power Macintosh G4 (Home) Also see: Power Macintosh G4 FAQ
EveryMac.com is provided 'as is' without warranty of any kind whatsoever. EveryMac.com, and the author thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Use of any content or images without expressed permission is not allowed, although links to any page are welcomed and appreciated.
Apple Power Macintosh G4 1.25 (MDD 2003) Specs
Identifiers: Mirrored Drive Doors 2003 - M9145LL/A - PowerMac3,6 - M8570 - 1914C
All Power Macintosh G4 Models All 2003 Models Dynamically Compare This Mac to Others
Distribute This Page: Bookmark & Share Download: PDF Manual
The Apple Power Macintosh G4/1.25 (Mirrored Drive Doors 2003) features a single 1.25 GHz PowerPC 7455 (G4) processor 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 12X DVD-ROM/CD-RW 'Combo' drive, 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 G4/1.25 (MDD 2003) is a re-released version of the Power Macintosh G4/1.25 DP (MDD) (M8573LL/A) -- due to demand from users who still needed to boot MacOS 9 -- but configured, by default, with a single processor, less RAM, a smaller hard drive, and a DVD-ROM/CD-RW 'Combo' drive instead of a DVD-R/CD-RW 'SuperDrive'. It also sold for a much lower price, US$1299 instead of US$3299.
It was released on June 23, 2003 along with the original Power Macintosh G5 models and discontinued on June 9, 2004 when the Power Macintosh G5 (June 2004) series was introduced.
Please note that this model also could be custom configured with dual 1.25 GHz PowerPC 7455 (G4) processors.
To purchase or upgrade a PowerPC Mac -- as well as newer Macs -- see site sponsor Operator Headgap Systems. OHS has low prices, a warranty, and personal support.
Despite the age of this system, site sponsor Other World Computing has RAM, hard drives, SSDs, and other upgrades available for this specific Mac while supplies last.
- Tech Specs
- Ports
- Popular Q&As
Click on the category for related details. The most commonly needed info is 'open' by default, but all info is important.
| Introduction Date: | June 23, 2003 | Discontinued Date: | June 9, 2004 |
| 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.
Also see: All Macs introduced in 2003. |
| Details: | This model only is compatible with the 32-bit Geekbench 2 benchmark. These numbers reflect an average of user provided 32-bit and 64-bit results as submitted to the Geekbench website. Higher numbers are better.
You also might be interested in reviewing all 32-bit Geekbench 2 user submissions for Macs with the PowerMac3,6 Model Identifier, which may include multiple models.
To dynamically compare Geekbench results from different Macs side-by-side, see EveryMac.com's Ultimate Mac Comparison. |
| Processor Speed: | 1.25 GHz | Processor Type: | PowerPC 7455 (G4) |
| Details: | The PowerPC G4 includes the AltiVec 'Velocity Engine' vector processor. This model also could be configured with dual 1.25 GHz PowerPC 7455 (G4) processors. |
| 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: | 1.25 GHz* (Built-in) |
| Details: | If configured by default with one processor, this system has a 256k 'on chip' level 2 cache running at processor speed (1.25 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). |
| Details: | This system has a 256k 'on chip' level 2 cache running at processor speed (1.25 GHz) and a 1 MB DDR SRAM backside level 3 cache with 'up to 4-GBps throughput.' |
| Details: | Supports 184-pin PC2700 (333 MHz) DDR SDRAM. |
Apple Power Mac G4 Fw800 (mirrored Drive Doors) Service Number
| 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 memory -- as well as other upgrades -- for this Power Macintosh G4.
In Canada, site sponsor CanadaRAM sells RAM and other upgrades for this Power Macintosh G4.
Also see: Actual Max RAM of All G3 & Later Macs. |
| 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. |
| 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 Storage: | 80 GB HDD | Std. Storage Speed: | 7200 RPM |
| Details: | 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).
In the US (and many other countries), site sponsor Other World Computing sells storage upgrades for this Power Mac G4.
In Canada, site sponsor CanadaRAM sells hard drives and other upgrades for this Power Mac G4.
Also see: SSD Compatibility Guide for All G3 & Later Macs. |
Apple Power Mac G4 Fw800 (mirrored Drive Doors) Service Manual
| Storage Dimensions: | 3.5' (25.4 mm) | Storage Interface: | Ultra ATA/100* |
| Details: | *Can officially support four internal hard drives or SSDs -- two Ultra ATA/100 (ATA-6) and two Ultra ATA/66 (ATA-5) -- drives larger than 128 GB are supported. |
| Standard Optical: | 12X 'Combo Drive' | Standard Disk: | None |
| Details: | Apple reported that the 12X DVD-ROM/CD-RW Combo drive 'reads DVDs at 12X, writes CD-R at 32X, writes CD-RW at 10X, and reads CDs at 32X'. By custom order, it also could be configured with a second optical drive. Both optical drives use a EIDE (ATA-3) bus. |
| 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. |
| 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. |
| 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 Order No: | M9145LL/A | Apple Subfamily: | Mirrored Drive Doors 2003 |
| Details: | The Apple order number should be unique to this system. |
| Apple Model No: | M8570 (EMC 1914C) | Model ID: | PowerMac3,6 |
| Details: | Please note that these identifiers refer to more than one model.
Also see: All Macs with the M8570 Model Number, the 1914C EMC Number, and the PowerMac3,6 Model Identifier.
For more about these identifiers and how to locate them on each Mac, please refer to EveryMac.com's Mac Identification section. |
| Pre-Installed MacOS: | 9.2.2, X 10.2 | Maximum MacOS: | X 10.5.8 |
| Details: | This system cannot run versions of MacOS X more recent than 10.5.8. |
| MacOS 9 Support: | Boot/Classic Mode* | Windows Support: | Emulation Only |
| Details: | *This model is capable of booting Mac OS 9 and using Mac OS 9 applications within the Mac OS X 'Classic' environment provided with Mac OS X 10.4.11 'Tiger' and lower ('Classic' is not supported starting with Mac OS X 10.5 'Leopard').
Site-sponsor OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 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): | US$1299 | Est. Current Retail: | US$250-US$400 |
| 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. |
Click on a category for additional details. The most commonly needed info is 'open' by default, but all info is important. The icons correspond with the icons for each port on the computer.
| Video (Monitor): | 1 DVI, 1 ADC | Floppy (Ext.): | None |
| Details: | One DVI and one ADC port provided by all stock graphics cards. A DVI-to-VGA adapter also was included. |
| 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. |
| Details: | 10/100/1000Base-T (Gigabit) Ethernet standard. |
| Details: | One analog stereo audio line in jack. |
| Details: | Includes a rear mounted analog 16-bit stereo sound out jack and an Apple Pro speaker minijack, as well as a front mounted headphone jack. |
| Details: | 115V AC (90V to 132V AC) or 230V AC (180V to 264V AC). 400W maximum. |
Ten of the most popular Q&As about the Power Macintosh G4 models follow. Mac tempas manual.
Permalink E-mail a Friend Bookmark & Share Report an Error/Typo
Suggest an Addition Sign Up for Bimonthly Site Update Notices
<< Power Macintosh G4 (Home) Also see: Power Macintosh G4 FAQ
EveryMac.com is provided 'as is' without warranty of any kind whatsoever. EveryMac.com, and the author thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Use of any content or images without expressed permission is not allowed, although links to any page are welcomed and appreciated.