Macintosh Quadra 610

The Macintosh Quadra 610 was part of Apple Computer's Quadra series of Macintosh desktop systems. The Quadra 610 was introduced in October 1993 along with the Quadra 650, replacing the Macintosh Centris 610. The Quadra 610 was discontinued in favor of the Macintosh Quadra 630 in July 1994.
==Specifications==
The specs of the Quadra 610 are nearly identical to the Centris 610, differing by the inclusion of a full 25 MHz 68040 processor with a built-in floating-point unit (FPU), unlike the 20 MHz 68LC040 in the Centris.Macintosh Centris 610: Technical Specifications, Apple Support. 2017-07-26. The Quadra 610 supported the addition of a PC Compatibility Card or a PowerPC upgrade card to its processor direct slot.
*25MHz Motorola 68040
*4 to 68 MB of 80ns RAM (4MB soldered to board, and two 72-pin SIMM slots)
*160 or 230 MB SCSI hard drive
==Included software==
*System 7.1
*Finder 7.1
*LaserWriter 7.1.2
*QuickTime 1.6.1
*Sound Manager
*Macintosh Drag 'n' Drop
*Apple CD-ROM
**Apple PhotoCD Access
**Foreign File Access
==References==
==External links==
*Macintosh Quadra 610: Technical Specifications at Apple Support
**Macintosh Quadra 610 DOS Compatible: Technical Specifications (with Intel 486SX-25)
**Quadra 610: Technical Specifications (with PowerPC 601 upgrade)
**Quadra/Centris 605/610/650/700: Frequently Asked Questions (2012-02-19)
*Macintosh Quadra 610 at Apple-History
*Macintosh Quadra 610 (PC) specs at EveryMac
*Macintosh Quadra 610 / Centris 610 repair at iFixit
*Quadra 610 at Low End Mac
* at Wikipedia
Category:1993 introductions