Introduction Date: March 19, 1990
Discontinued Date: April 15, 1992
Original Mac OS: 6.0.5
Supported Mac OS: 6.0.5-7.5.1, 7.5.3-7.6.1
Apple Order/Model: M5510LL/A*
Model Family: M5525
Processor Speed: 40 MHz
Processor Type: 68030
Standard RAM: 4 MB
Maximum RAM: 128 MB
Processor Upgrade: N/A
FPU: 68882
System Bus Speed: 40 MHz
Cache Bus Speed: N/A
ROM Type: Macintosh ROM
ROM Size: 512k
L1 Cache: 0.5k
L2 Cache: 32k
RAM Type: 64-pin SIMM*
Min. RAM Speed: 80 ns
Motherboard RAM: None
RAM Slots: 8*
Video Card: Video Card*
VRAM Type: Video Card*
Standard VRAM: Varied*
Maximum VRAM: Varied*
Display Support: Up to 6 Displays*
Resolution Support: 512x384, 640x480*
2nd Display Support: Dual/Mirroring*
2nd Max. Resolution: Variable*
Standard Hard Drive: 80 MB, 160 MB*
Int. HD Interface: SCSI
Standard Optical: None

Standard Disk: 1.44 MB (Auto)
Standard Modem: None
Standard Ethernet: None
Expansion Slots: 6 NuBus, IIfx PDS
Expansion Bays: None*
Case Type: Desktop
Form Factor: Macintosh II
Apple Subfamily: Macintosh IIfx
Gestalt ID: 13
Battery Type: 3.6V Lithium (x2)
Battery Life: N/A
Dimensions: 5.5 x 18.7 x 14.4
Avg. Weight: 24.0 lbs (10.9 kg)
Original Price (US): US$8970-US$10,970
Est. Current Retail: N/A*
Video (Monitor): 1*
Floppy (Ext.): None
ADB: 2
SCSI: 1 (DB-25)
Serial (Standard): 2
Serial (Geoport): None
Modem: None
Ethernet: None
S-Video Input: None
S-Video Output: None
Microphone: None
Sound In: None
Sound Out: 1 (8-Bit Mono)
Headphone: None
Security (Lock): 1
Joystick (PC): None
Power: 1
Power Adapter: N/A