PowerMac G4 Digital Audio Upgrades

G4 Digital Audio Front

This page covers all the upgrades we sell for the PowerMac G4 Digital Audio. Choose the type of upgrade you are looking for from the tabs below.(Not the right Mac? See here for more PowerMac G4s, or here for all Macs.)

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If you want specific upgrades for your exact model, choose it from the Model ID links below, or enter your serial number here:


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G4 Digital Audio Side

History

Announced in January 2001, the PowerMac G4 "Digital Audio" was an excellent machine. The bus speed was increased to 133MHz, and the 667Mhz and 733MHz models had generous allotments of CPU cache that made them blisteringly fast by the standards of the day.

The Digital Audio got its name from its new built-in amplifier, designed to drive USB speakers, this was in addition to a normal line-out.

Other under-the-hood improvements were made to the architecture of the machine, making this PowerMac a significant advance over it's predecessors.

With the exception of a dual 533MHz build-to-order option from the Apple Store, all of the Digital Audio line are single processor machines.

Apple's own specifications for the PowerMac G4 Digital Audio can be found here.

How to Identify these Machines

The G4 Digital Audio can be easily distinguished from other G4 towers. It is the last of the graphite coloured PowerMac G4s, the next range - the G4 Quicksilver - came in a silver case.

The Digital Audio came with the following processor clock speeds: 466MHz, 533MHz, 667MHz, 733MHz, there were also a few dual 533MHz machines. All these speeds are unique to the Digital Audio range, with the exception of 733MHz, which was also an option on the first range of Quicksilvers.

The rear of the G4 has two audio sockets which are aligned horizontally from the top of the port panel. The only other graphite PowerMac G4 that has horizontally aligned ports is the PowerMac G4 PCI Graphics - the PCI Graphics however has the audio ports near the bottom of the port panel. The PCI Graphics also has four RAM slots, see below.

You can also check the components inside the case:

Turn the machine off and open the side of the case. Internally all G4 Digital Audios have three memory sockets (black in line sockets - see picture) towards the top of the case. It is the only graphite G4 PowerMac to have three memory slots.

You will also notice five differing expansion sockets. The first of these is a brown socket which is called AGP, and is used exclusively for graphics cards. The other four sockets are for PCI expansion cards.

There is space for a number of internal hard drives to the rear of the machine.

Apple's own specifications for the PowerMac G4 Digital Audio can be found here.

If you are still unsure you can contact us on 01223 833 412 or by email for confirmation. If you want to upgrade but aren't happy to install your upgrades then we can help. Simply ask our engineers for further details.

Memory Upgrades

The PowerMac G4 Digital Audio has three memory sockets. The machines can accept up to 1.5GB in RAM, in 3 x 512MB modules. These machines need PC133 SDRAM DIMMs.

NB: System Profiler will sometimes mis-report the number of RAM slots in the Digital Audio, and will show 4 slots. However all PowerMac G4 Digital Audios have only 3 slots.

INSTALL SERVICE - RAM in a PowerMac/Mac ProStock: Available£10.00 + vat (£12.00)

Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service.

Difficulty 1 / 5 - Very Easy

Open the side of the case, with the machine turned off, and place the RAM into a socket. The RAM is designed so that it cannot go in the wrong way around.

Apple's installation instructions can be found here.

If you are unsure please call or email our team.

CD/DVD/Blu-ray Drive Upgrades

An internal CD/DVD drive would replace your existing optical drive. There are also external FireWire and USB options (FireWire highly recommended for this machine).

Any replacement internal 5.25" IDE CD unit will install into this PowerMac, and should work to read data. However, unless there is an Apple ROM on-board the CD unit, the computer cannot be booted from the CD, and the unit will not integrate with Finder burning and Apple software like iDVD. Burning can still be accomplished by third party software such as Roxio's Toast.

Look for the footnotes on any internal drive listed below, to see if there are any issues as described above.

INSTALL SERVICE - Internal CD/DVD Drive in a PowerMac/Mac ProStock: Available£15.00 + vat (£18.00)

Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service.

Difficulty 2 / 5 - Easy (internal)

Turn off the machine and open the side door.

Remove the front panel of the CD drive, which is secured by two clips.

Remove two small Phillips screws and gently move the CD caddie forward.

Disconnect all cables and replace with the new unit. Then install your software.

Excellent instructions can be found on Apple's website.

If you are unsure please call or email our team for details.

Internal Hard Drive & SSD Upgrades

The PowerMac G4 Digital Audio can can take internal IDE hard drives of sizes up to 120GB. Up to two extra drives can be added alongside your existing hard drive - a straight replacement is obviously possible as well.

If you want to use a larger hard drive you will need to use a SATA drive and install a SATA controller into a PCI socket. See the expansion cards section at the end of this page for details on available cards.

If you don't want to fit a new hard drive yourself, you can take advantage of the MacUpgrades Installation Service. Add the installation service from the list below to your cart along with your chosen hard drive. We can also clone your existing hard drive onto the new one, simply add the Clone Original Hard Drive service below to your cart.

Once you have booked the service, send your machine to us, we will carry out the work and return it to you. Alternatively, we do offer a Collection Service with our courier, please see here for details.

Installation Services

Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service.

Difficulty 2 / 5 - Easy

Turn off the machine and open side door.

If drive is a replacement then simply remove all cables and screws from the existing drive, and replace the unit.

If installing as a second drive then change the jumper setting to slave, and add the drive above the existing hard drive.

Connect power and data cables, and initialise the disk.

Excellent instructions can be found on Apple's website.

If you are unsure call or email our team.

Graphics Cards and Displays

Your PowerMac G4 Digital Audio has one available AGP socket for upgrading your video capabilities. You also have three 33MHz PCI slots, which can take a second graphics card - however the AGP socket is superior and should be used for the primary graphics card.

High-end graphics cards are useful for 3D applications and games - also a lot of the effects within OSX use the graphics card, so upgrading the card will make your OSX desktop smoother and nicer to look at.

There are none available.

Difficulty 1 / 5 - Very Easy

Install any supplied software and turn off the machine.

Open side door and locate the (brown) AGP socket. Remove holding screw and remove the original card.

Insert the new card, and secure with the screw.

If you are unsure please call or email our team.

Expansion Card Upgrades

Your PowerMac G4 has four PCI sockets for connectivity expansion. Since the machine was released FireWire 800, USB 2.0, faster internal IDE controllers, faster wireless and wired connectivity, and much more, has become available.

With the use of PCI expansion cards, you can update your machine to use current spec connectivity types. Please note that some cards have an operating system version requirement - see the notes in the table below for any that apply to this machine.

INSTALL SERVICE - Expansion Card in a Desktop MacStock: Available£15.00 + vat (£18.00)
Sonnet Allegro FireWire 800 PCI CardStock: Special Order£45.00 + vat (£54.00)1
1FireWire 800 requires OS 10.2.3 or above (10.2.5 highly recommended). Under OS 9.x - 10.2.2 FireWire 800 will function as normal FireWire 400.

Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service.

Difficulty 1 / 5 - Very Easy

Install any supplied software and turn off the machine.

Open the side door and locate a free (cream coloured) PCI socket.

Remove the holding screw and remove the blanking plate. Fit the new card and secure with the screw.

For fitting an Airport card, refer to Apple's instructions here.

If you are unsure please call or email our team.

Keyboards & Mice

The following keyboards and mice are compatible with this Mac.

Trust 3 button USB Optical MouseStock: Available£6.75 + vat (£8.10)
Cherry Strait 3.0 USB Keyboard - UK Mac LayoutStock: Available£40.65 + vat (£48.78)

Power Supplies & Batteries

Listed below are power supplies, batteries and related products we supply for this Mac.

INSTALL SERVICE - Power Supply for PowerMac G4Stock: Available£19.00 + vat (£22.80)
3.6V (half AA type) Lithium PRAM/Clock Battery for MacStock: Available£9.00 + vat (£10.80)

Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service.

Cables & Tools

Listed below are power cables, tools and related products we supply for this Mac.

Cables & Adaptors

FireWire 400 - 800 Adaptor Cable M/M (6pin - 9pin) 6 ftStock: Available£11.00 + vat (£13.20)
Sonnet Tempo eSATA Cable Set - 1m (2 x eSATA Connectors)Stock: Unavailable£16.00 + vat (£19.20)1

Tools

Screwdriver Set - 20mm Phillips #00, #0, #1 - Flat 1.4mm, 1.8mm, 2.4mmStock: Available£5.00 + vat (£6.00)
Hard Drive Screws - Pack of 4Stock: Available£1.25 + vat (£1.50)
Anti Static Wrist StrapStock: Available£7.50 + vat (£9.00)
1For use with an eSATA PCI card, e.g. Sonnet Tempo X4P eSATA PCI/PCIX Card, to connect to an eSATA external device.

External Drives & Enclosures

This Mac can use any of the following external hard drives.

Docking Stations

3.5" USB Enclosures

Startech USB 3.0 Enclosure for 3.5in SATA DrivesStock: Available£35.79 + vat (£42.95)1

2.5" USB Enclosures

Startech USB 3.0 (USB 2 compatible) Enclosure for 2.5in SATA Drive with UASPStock: Available£19.02 + vat (£22.82)1
1Only suitable for this Mac if you have added USB 2.0 or eSATA with an expansion card. Will not boot this Mac.

Complete Machines - Refurbished

Any complete machines of this type or similar that we have for sale are listed here. Please note that these are refurbished models with a 3 month warranty, and that delivery is likely to take 3 - 5 working days. These can be purchased online with the standard website courier delivery charge for the mainland UK only. Please contact us for a quote on shipping to other areas.

There are none available.

Repair Services for this Mac

Here are the various repair services we offer for this Mac. You can have us take the machine in for evaluation, or book a fixed-price repair if you already know what the fault is and the service is listed below (for services without parts, please see the relevant tab on this page for compatible parts that we sell). If you know what the fault is, but we don't have a fixed-price repair listed below, please contact us for a quote.

Evaluation Services

Mac Repair - Evaluation ServiceStock: Available£39.00 + vat (£46.80)

Installation Services (parts not included)

Collection ServiceStock: Available£24.68 + vat (£29.62)
INSTALL SERVICE - RAM in a PowerMac/Mac ProStock: Available£10.00 + vat (£12.00)
INSTALL SERVICE - Expansion Card in a Desktop MacStock: Available£15.00 + vat (£18.00)
INSTALL SERVICE - Internal CD/DVD Drive in a PowerMac/Mac ProStock: Available£15.00 + vat (£18.00)
INSTALL SERVICE - Power Supply for PowerMac G4Stock: Available£19.00 + vat (£22.80)