Macintosh Quadra 610
The Macintosh Quadra 610 is a 68040-based desktop "pizza-box" computer that was released in October 1993.
Specifications
According to everymac.com.
| Spec | Details |
|---|---|
| Release Date | October 1993 |
| Discontinuation Date | May 1994 |
| Processor | Motorola 68040 @25MHz |
| RAM | 2x 72-pin SIMM Slots - 8MB Standard - 68MB Maximum |
| Hard Disk | 3.5" SCSI - 160 or 230MB Standard |
| Graphics | 512K or 1MB VRAM |
| Audio | Internal Speaker |
| Internal Drives | - Auto inject 3.5" 1.44MB Floppy Drive - Optional 2X CD-ROM |
| Expansion | - 1x PDS or 1x NuBus w/ adapter |
| Networking | AAUI Ethernet |
| Other I/O | - 2x ADB - 2x Serial - 1x DB25 SCSI - 1x DB15 Video Out - 1x Line Out - 1x Mic In |
| PRAM Battery | 1/2AA Lithium |
| Original Mac OS | System 7.1 |
| Maximum Mac OS | Mac OS 8.1 |
Upgrades
SSD Upgrade
Check our page on SCSI SSD replacements for more info.
Resources
 Service Manual |
Capacitor Reference |
|---|
Common Faults & Maintenance
PRAM Battery Leaks
The Lithium PRAM battery in the 610 is very prone to leaking and should be removed.
Capacitors
The 610's logic board uses electrolytic capacitors that often fail and leak. I would highly, highly recommend replacing them. The power supply also often needs recapping.
Page last updated (MM/DD/YYYY): 09/24/2024
Update Reason: page rewritten
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