G DRIVE ® Using Your Drive on Mac ® Use with Time Machine G-DRIVE works perfectly and easily with Time Machine. Time Machine is an application that ships with your Mac and provides automatic backup for your files. The following steps will quickly set up G-DRIVE with Time Machine. Page 13 G DRIVE ® Using Your Drive on Mac ® 3. Sharing discs If your Mac doesn't have a built-in optical drive and you need to use a CD or DVD, you can connect an external drive like the Apple USB SuperDrive. Atlas ti 7 free download. Jun 24, 2019 External optical drives typically respond to the seven methods of ejecting a CD or DVD on a Mac, but they also have a few tricks of their own. There are several methods that you can try to eject a disc from a Mac: Press the Eject Button. Press the Eject button on the keyboard. Click the Eject Icon. Click on the Eject symbol on the menu bar at the top, then select the name of the disc drive. Drag and Drop to Eject. Click and drag the disc drive icon from the desktop into the trash bin. External hard drives, thumb drives, USB drives, Flash memory cards, and devices like iPod are examples of storage devices that you can connect to your Mac using Thunderbolt, USB, or FireWire cables, or connect wirelessly using Bluetooth. Storage devices (such as external hard drives) can also be available on your network.

Check compatibility

The Apple USB SuperDrive is compatible with Mac models from 2008 and later that don't have a built-in optical drive.

Connect and use your SuperDrive

To use your SuperDrive, connect it to a USB-A port on your Mac^*, then insert a disc.Make sure that the aluminum enclosure of the SuperDrive is facing up.

To connect your SuperDrive to a Thunderbolt 3 (USB-C) or USB-C port on your Mac, you can use one of these adapters:

Eject a disc

To eject a disc, click Finder in the Dock, then choose File > Eject. Or, if your keyboard has an eject key, press and hold .

Learn more

* If your SuperDrive doesn't respond when connected to an external display or USB hub, connect your SuperDrive to a USB port directly on your Mac.

Apple Macintosh Performa 640CD (PC) Specs

All Macintosh Performa Models | All 1995 Models | Dynamically Compare This Mac to Others

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Mac External Cd Drive Manual Download

The Apple Macintosh Performa 640CD (PC) features a 33 MHz 68LC040 processor, 8 MB of RAM, a 500 MB hard drive and a 2X CD-ROM drive in a compact desktop case. The Performa 640CD also shipped with a 15' Apple color monitor.
The Performa 640CD PC-Compatible has a 66 MHz Intel 486DX2 processor card that can have a maximum of 32 MB of RAM dedicated to the DOS/Windows operating system. The PC-Compatible configuration did not ship with a monitor.

Mac External Cd Drive Manual Instructions

To buy or upgrade a vintage Mac -- as well as newer Macs -- see site sponsor Operator Headgap Systems. OHS has low prices, a warranty and personal support.

Tech Specs
Ports

Click on the category for related details. The most commonly needed info is 'open' by default, but all info is important.

Introduction Date:

May 14, 1995

Discontinued Date:

February 1, 1996

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 1995.

Details:

*This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not 'clock doubled,' so technically it only is a 33 MHz processor.

Details:

N/A

Details:

N/A

Details:

N/A

Details:

N/A

Details:

N/A

Details:

*This model can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM.
Also see: Actual Max RAM of All G3 & Later Macs.

Details:

*The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.

Details:

*1 MB of onboard 60 ns DRAM is dedicated to video function.

Details:

The onboard VRAM cannot be upgraded.

Display Support:

Single Display*

Resolution Support:

640x480*

Details:

*By default, this model only supports a single display, but a second one can be supported with the addition of an LC PDS video card. With the internal VRAM, the system is capable of supporting 512x384 and 640x480 at 16-bit color and 800x600 and 832x624 at 8-bit color.

2nd Display Support:

Single Display*

2nd Max. Resolution:

Variable*

Details:

*This model can support a second display with the addition of an LC PDS video card. By default, it only supports a single display.

Details:

By default, this model is configured with a 500 MB internal IDE hard drive. It does not support an internal SCSI hard drive.

Standard Optical:

2X CD-ROM

Standard Disk:

1.44 MB (Manual)

Standard Modem:

14.4k (External)

Standard Ethernet:

None

Expansion Slots:

1 LC PDS, Comm, Video I/O, TV*

Expansion Bays:

None

Details:

*This model has a single LC PDS, Comm, TV, and both video input and video output expansion slots.

Details:

N/A

Apple Order No:

M3939LL/A

Apple Subfamily:

Mac Performa 640CD

Apple Model No:

M3076

Gestalt ID:

Details:

Please note that these identifiers commonly refer to multiple models.
Also see: All Macs with the M3076 Model Number and 98 Gestalt ID.
For more about identifiers and how to locate them on modern Macs, please refer to EveryMac.com's Mac Identification section.

Details:

N/A

Original Mac OS:

7.5.1

Supported Mac OS:

7.5.1, 7.5.3-8.1

Details:

Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported.
For systems capable of running older versions of the Mac OS -- as well as modern ones -- please see site sponsor OHS. OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 9 applications.

Dimensions:

4.3 x 12.6 x 16.5

Avg. Weight:

19.0 lbs (8.6 kg)