Apple PowerBook 140 Specs
All PowerBook Models | All 1991 Models | Dynamically Compare This Mac to Others
The Apple Macintosh PowerBook 140 features a 16 MHz 68030 processor, 2 MB or 4 MB of RAM, a 20 MB or a 40 MB hard drive, and an internal 1.44 MB floppy drive in a compact portable case with a 9.8" monochrome passive-matrix display.
Click on the category for related details. The most commonly needed info is "open" by default, but all info is important.
Introduction Date: |
October 21, 1991 |
Discontinued Date: |
August 3, 1992 |
Details: |
The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended.
Also see: All Macs introduced in 1991. |
Processor Speed: |
16 MHz |
Processor Type: |
68030 |
Details: |
This model has a 32-bit processor and a 32-bit data path. |
Processor Upgrade: |
Soldered |
FPU: |
None |
System Bus Speed: |
16 MHz |
Cache Bus Speed: |
N/A |
ROM Type: |
Macintosh ROM |
ROM Size: |
1 MB |
L1 Cache: |
0.5k |
L2 Cache: |
N/A |
RAM Type: |
PSRAM Card* |
Min. RAM Speed: |
100 ns |
Details: |
*Supports a single 70-pin 100 ns PSRAM card. |
Standard RAM: |
2 MB, 4 MB |
Maximum RAM: |
8 MB* |
Motherboard RAM: |
2 MB |
RAM Slots: |
1* |
Details: |
*One PowerBook 100 series 70-pin memory slot. |
Video Card: |
Dedicated* |
VRAM Type: |
Onboard |
Details: |
*Video function provided by onboard VRAM. |
Standard VRAM: |
N/A |
Maximum VRAM: |
N/A |
Details: |
The video cannot be upgraded. |
Built-in Display: |
9.8" Monochrome |
Native Resolution: |
640x400 |
Details: |
9.8" monochrome passive-matrix (1-bit) Supertwist LCD. |
2nd Display Support: |
N/A |
2nd Max. Resolution: |
N/A |
Standard Hard Drive: |
20 MB, 40 MB |
Int. HD Interface: |
SCSI |
Details: |
*By default, this model was configured with either a 20 MB or a 40 MB hard drive. |
Standard Optical: |
None |
Standard Disk: |
1.44 MB (Auto) |
Standard Modem: |
None* |
Standard Ethernet: |
None |
Details: |
*Optional 2400 baud internal modem offered (M0970LL/A). |
Expansion Slots: |
Modem |
Expansion Bays: |
None |
Case Type: |
Notebook |
Form Factor: |
PowerBook 140 |
Apple Order No: |
M0511LL/A* |
Apple Subfamily: |
PowerBook 140/170 |
Details: |
*M0511LL/A refers to the configuration with 2 MB of RAM and a 20 MB hard dirve, M1049LL/A is for 2 MB of RAM and a 40 MB hard drive, and M1227LL/A is for 4 MB of RAM and a 40 MB hard drive. |
Apple Model No: |
M5416 |
Gestalt ID: |
25 |
Details: |
Please note that these identifiers commonly refer to multiple models.
Also see: All Macs with the M5416 Model Number and 25 Gestalt ID.
For more about identifiers and how to locate them on modern Macs, please refer to EveryMac.com's Mac Identification section. |
Battery Type: |
NiCad |
Battery Life: |
2-3 Hours |
Original Mac OS: |
7.0.1 |
Supported Mac OS: |
7.0.1-7.5.1, 7.5.3-7.5.5 |
Details: |
Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported. |
Dimensions: |
2.25 x 11.25 x 9.3 |
Avg. Weight: |
6.8 lbs (3.1 kg) |
Details: |
In inches while closed - height by width by depth, (5.7 cm, 28.6 cm, 23.6 cm). |
Original Price (US): |
US$2900 |
Est. Current Retail: |
N/A* |
Details: |
*As a collector's item, it still may retain value.
Photo Credit: Apple Computer, Inc. |
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