Not only did the Mac II look more like a PC than the early Macs, it had six NuBus expansion slots and no internal monitor. Even the new compact model, the SE, had an expansion slot – it was the first Macintosh with a Processor Direct Slot (PDS). The central processing unit (CPU) in a computer has a certain number of connections to the system board.

The Macintosh SE is a personal computer designed, manufactured, and sold by Apple Computer, from March 1987 [1] to October 1990. It marked a significant improvement on the Macintosh Plus design and was introduced by Apple at the same time as the Macintosh II .

The SE was introduced as the low-end cousin of the hot new 16 MHz Mac II. The SE was the first compact Mac with an expansion slot. One of the first add-in cards was an MS-DOS card. Over time, video, ethernet, and accelerator cards became popular accessories. It’s not generally known, but the SE supports color, although not on the internal ...

As previously mentioned, one of the new features of the Macintosh SE was its expansion connector, called PDS (Processor Direct Slot). This expansion connector allowed you to install expansion...

Like the earlier Macintosh SE, the SE/30 has a PDS expansion slot rather than the NuBus slots introduced by the Macintosh II line. The SE/30 is the fastest and most expandable monochrome compact Mac and is considered by many fans of Apple hardware to be the best Mac of all time.

Rolled out in January 1989, the SE/30 was the first compact Mac to come standard with the FDHD 1.4 MB floppy drive (a.k.a. SuperDrive) and support more than 4 MB of RAM. It was essentially a IIx in an SE case.

2024年10月2日 · Four-voice sound with 8-bit digital/analog conversion using 22-kilohertz sampling rate. Includes SE PDS expansion. Common types of upgrades include CPU accelerators, video cards for external monitors, Ethernet network adapters. There are two general logic ICs in the Macintosh SE: the BBU and the GLU.

Macintosh SE还首次推出PDS插槽，令它成为第一款支持插槽扩展的Macintosh机型。 Macintosh SE首次支持ADB总线，这一慢速但支持菊花链的总线直到New World时代才被淘汰。 Macintosh SE还是首个使用风扇散热的Macintosh，同时极大增强了ROM功能。 Macintosh SE FDHD电脑作为Macintosh SE的子型号，是Macintosh SE系列电脑的开山之作之一，推出于1989年，晚于Macintosh SE首代机型（1987）。 它更新了主板以支持1.44 MB的FDHD（或SuperDrive）软 …

2008年10月16日 · “It connects to the net via its MacCon PDS Ethernet card. then connect a cable to my 10/100BT Ethernet Hub, which in turn connects via a 100Mbps fiber optic modem to the net. Of course, I cannot...

Apple Macintosh SE Specs. All Macintosh Models | All 1987 Models | Dynamically Compare This Mac to Others. The Apple Macintosh SE features an 8 MHz 68000 processor, 1 MB or 2 MB of RAM, and either dual 800k disk drives or one 800k disk drive and a 20 MB or 40 MB hard drive in a compact all-in-one case with a 9" monochrome display.