| Logic Board |
Ports |
Power |
| Processor: |
68040, 25 |
| PMMU: |
integrated |
| FPU: |
integrated |
| Data Path: |
32, 25 |
| L1 Cache: |
8K |
| L2 Cache: |
none |
| 2nd Processor: |
none |
| Slots: |
5 NuBus, 1 PDS |
|
| USB: |
|
| ADB: |
1 |
| Video: |
DB-15 |
| Floppy: |
none |
| SCSI: |
DB-25 |
| Geoports: |
|
| Ethernet: |
AAUI-15 |
| FireWire: |
|
| Mic Type: |
Omni |
| AirPort Ready: |
|
| Other Ports: |
Printer
Modem
Speaker
, |
|
| Max Watts: |
303 |
| Amps: |
10 |
| BTU per Hr: |
1036.26 |
| Voltage: |
100-240 |
| Freq Range: |
50-60 Hz |
| Battery Type: |
3.6V lithium |
| Soft Power: |
yes |
| Pass Through: |
yes |
|
| Memory |
Video Memory |
| Logic Board: |
none |
| RAM Slots: |
16, 30-pin SIMM |
| Min - Max RAM: |
4 MB - 256 MB |
| Min RAM Speed: |
80 |
| RAM Sizes: |
1, 4, 8, 16 MB |
| Install in Groups of: |
4 |
| Notes: |
8MB & 16MB SIMMs may be used, but are not supported by Apple. |
|
| Resolution |
Video Memory
1MB VRAM
(built in) |
Video Memory
2MB VRAM
(4x256K) |
| 512 x 384 |
24-bit |
24-bit |
| 640 x 400 |
n/a-bit |
n/a-bit |
| 640 x 480 |
8-bit |
24-bit |
| 800 x 600 |
n/a-bit |
n/a-bit |
| 832 x 624 |
8-bit |
24-bit |
| 1024 x 768 |
n/a-bit |
n/a-bit |
| 1152 x 870 |
8-bit |
8-bit |
| 1280 x 1024 |
n/a-bit |
n/a-bit |
Notes: 512K VRAM SIMMs may be installed, but only 256K of each SIMM will be used. |
| Physical |
Software |
Storage |
| Introduced: |
10/21/1991 |
| Discontinued: |
5/18/1992 |
| Form Factor: |
Quadra 900 |
| Gestalt ID: |
20 |
| Weight (lbs): |
36.8 |
| Dimensions (in): |
18.6 H x 8.9 W x 20.6 D |
|
| Addressing Modes: |
24-, 32-bit |
| Orig SSW: |
7.0.1 |
| Orig Enabler: |
none |
| ROM ID: |
$067C |
| ROM Ver: |
n/a |
| ROM Size: |
1MB |
| AppleTalk Ver: |
56.0.2 |
Mac OS
Supported: |
7.0.1
7.1
7.1.1 (Pro)
7.5
7.5.1
7.5.3
7.5.5
7.6
7.6.1
8.0
8.1 |
|
| Floppy Size: |
1.44MB |
| Floppy Inject: |
auto |
| Min. Int HD Size: |
80-160MB |
| Int HD Interface: |
SCSI |
| Orig CD Speed |
2x |
| Int CD Support: |
yes
|
|