PowerBook G3 12.1-inch Wallstreet PowerBook G3 12.1-inch Wallstreet

PowerBook G3 12.1-inch Mid 1998 Datasheet

In the fast-paced world of technology, it’s essential to reflect on the milestones that shaped our digital landscape. In 1998, Apple left an indelible mark on the computing world with the introduction of the PowerBook G3 12.1-inch Mid 1998 – a groundbreaking notebook that redefined portable computing.

On May 6, 1998, Apple unleashed a new era of notebook computing with the PowerBook G3 12.1-inch Mid 1998. At the heart of this revolutionary device was a 233 MHz PowerPC 740 G3 processor, setting new standards for performance in the late ’90s. With a 12.1-inch color LCD display, 32 MB of RAM, a 2 GB hard drive, and 2 MB ATI Rage LT graphics, the PowerBook G3 12.1-inch Mid 1998 boasted a state-of-the-art setup that outshone its contemporaries.

The PowerBook G3 12.1-inch Mid 1998 was part of the second generation, known as the PowerBook G3 Series, introduced in May 1998. Redesigned with a lighter and more rounded case, codenamed Wallstreet, this series marked a significant leap in Apple’s notebook evolution. Available in three screen sizes – 12-inch, 13.3-inch, and 14.1-inch – the PowerBook G3 Series offered a range of options to cater to diverse user preferences.

The 12.1-inch model, with 2MB VRAM onboard, showcased Apple’s commitment to vibrant visuals. Meanwhile, the 13.3-inch and 14.1-inch models, equipped with 4MB VRAM, promised ‘millions of colors’ at a maximum resolution of 1024×768. However, the 13.3-inch display faced early challenges due to a quick-to-fail ribbon cable, leading to warranty repairs and its eventual removal from the lineup after the initial production run.

The Wallstreet series marked a significant shift by incorporating industry-standard ATA optical drives. This change allowed users to seamlessly integrate CD and DVD recorders designed for Wintel machines, often at a more affordable price than Apple-manufactured alternatives. With three CPU speeds – 233 MHz, 250 MHz, and 292 MHz – users could choose the power that suited their needs.

The Wallstreet models, known for their large cache and swifter system bus, faced heat-related challenges. However, many of these issues were addressed in the subsequent revision, the Wallstreet II. The WallStreet I, notably, was the last PowerBook assembled by Apple in Cork, Ireland, adding historical significance to this powerhouse of a notebook.

The PowerBook G3 12.1-inch Mid 1998 came packed with innovative features that set it apart from the competition. The case housed two docking bays, offering versatility for users. The left-hand bay accommodated a range of options, including a battery, a floppy drive, a third-party Iomega Zip drive, an adapter for a second hard drive, or a weight-saver module. The right-hand bay, larger in size, could host all the options from the left side plus a CD-ROM drive, a DVD-ROM drive, or a third-party SuperDrive.

A small internal nickel-cadmium battery facilitated the swapping of main batteries while the computer was in sleep mode. DVDs could be displayed with the help of a hardware decoder built into a CardBus (PCMCIA) card. The PowerBook G3 12.1-inch Mid 1998 was also the last to feature the iconic six-color Apple logo, transitioning to the new white logo in subsequent models.

With a starting price of $2,299, the PowerBook G3 12.1-inch Mid 1998 represented a significant investment at the time. However, Apple enthusiasts eagerly embraced this cutting-edge notebook, making it one of the most popular models in the PowerBook G3 series.

Despite its short lifespan, the PowerBook G3 12.1-inch Mid 1998 left an enduring legacy in the hearts of Apple enthusiasts. Discontinued on September 1, 1998, this notebook is now 26 years old and remains a beloved classic. Its impact on the computing world reverberates even today, reminding us of Apple’s commitment to innovation and design excellence.

The PowerBook G3 12.1-inch Mid 1998 stands as a testament to Apple’s dedication to pushing the boundaries of technology. As we celebrate its legacy, we recognize the pivotal role it played in shaping the trajectory of portable computing. This iconic device continues to be a symbol of innovation, setting the stage for the future of Apple’s notebook evolution.

PowerBook G3 WallStreet
Source: oldcrap.org – PowerBook G3 WallStreet

PowerBook G3 12.1-inch Mid 1998 Details

IntroducedMay 6, 1998
DiscontinuedSeptember 1, 1998
Model Identifier314
Model NumberM4753
Order NumberM6477LL/A
Original Price$2,299
ColorsDark Grey
Weight7.2 Ibs.
3.265 KG
Dimensions2” H x 12.7” W x 10.4” D
5.08 cm H x 32.25 cm W x 26.41 cm D

PowerBook G3 12.1-inch Wallstreet Tech Specs


ProcessorPowerPC 740 G3
Processor Speed233 MHz
Number of Cores1
System Bus66 MHz
Cache64 KB L1
CoprocessorBuilt-in FPU

Storage & Media

Storage2 GB
Media1 – 1.44 MB floppy
1 – 20x CD-ROM or DVD-ROM


Built-in Memory32 MB
Maximum Memory192 MB (Apple)
512 MB (Actual)
Memory Slots2 – PC-100 144-pin SO-DIMM
Minimum Speed10 ns
Interleaving SupportNo


Built-in Display12.1″ Color STN Passive Matrix Display
Resolutions800 x 600


Graphics CardATI Rage LT
Graphics Memory2 MB
4 MB
Display Connection1 – VGA
Display ModesVideo mirroring only
External ResolutionNone


Expansion Slots2 – Type II or 1 – Type III PC Card
Hard Drive InterfaceATA-2
Bays2 – PowerBook Media Bays (1998)


Modem56k (Optional)
Infrared1 – 4 Mbps
ADB1 – External
1 – Internal for Trackpad
SCSI1 – HDI-30
Floppy PortNone
Audio In1 – 3.5-mm analog input jack
1 – Built-in microphone
Audio Out1 – 3.5-mm analog output jack
2 – Built-in speakers
Display1 – VGA
Security Slot1 – Kensington cable lock

Keyboard and trackpad

KeyboardBuilt-in Full-size 77-key (U.S.) or 78-key (ISO) incl. 12 function and 4 arrow keys
TrackpadBuilt-in Solid-state trackpad (Tap, double-tap, and drag)


Original OSMac OS 8
Maximum OSMac OS X 10.2.8
FirmwareMacintosh ROM
Bundled SoftwareNone


System Battery49 Wh Lithium-Ion (M6385 & M4685)
Backup BatteryPowerBook G3 Backup Battery (922-3380)
Battery Life3.5 hours on one battery
7 hours on two batteries
Maximum Continuous Power45 W
Line Voltage100-240 V AC
Power Adapter45 W AC (M4402)

Further Reading and References

Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.

Last updated: January 7, 2024