Apple Macintosh PowerBook 520 Model M4880 20MB RAM 240MB HD

Description: Apple Macintosh PowerBook 520 Model M4880 20MB RAM 240MB HD, 1.44MB Floppy Drive, Battery (No guaranty on battery at this point in its life). The Apple Macintosh PowerBook 520 features a 25 MHz 68LC040 processor, 20MB of RAM, and a 240 MB hard drive in a sleek portable case with a 9.5" grayscale passive-matrix display. The PowerBook 500 series introduced the "trackpad" -- where the cursor followed the movement of your finger on a "pad" rather than a plastic ball. The trackpad was a revolutionary input device and has been used since in the vast majority of modern notebooks. The PowerBook 500 series also introduced dual swappable "bays" that could be used to hold either one battery and a PCMCIA adapter or dual batteries to extend runtime. Introduction Date:May 16, 1994Discontinued Date:June 10, 1995Processor Speed:25 MHz*Processor Type:68LC040Details:*This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.Processor Upgrade:Third-Party*FPU:NoneDetails:*Third-party upgrades and accelerators were available.System Bus Speed:25 MHzCache Bus Speed:N/AROM Type:Macintosh ROMROM Size:2 MBL1 Cache:8kL2 Cache:N/ARAM Type:DRAM Card*Min. RAM Speed:70 nsStandard RAM:4 MB, 12 MBMaximum RAM:36 MB*Details:*With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs.Motherboard RAM:4 MBRAM Slots:1*Video Card:Dedicated*VRAM Type:OnboardStandard VRAM:512k*Maximum VRAM:512k*Built-in Display:9.5" GrayscaleNative Resolution:640x480Details:9.5" grayscale FSTN passive-matrix (4-bit, 16 grays) LCD. An upgrade to an active-matrix color display also was available (M3063LL/A).2nd Display Support:Dual/Mirroring*2nd Max. Resolution:832x624*Standard Hard Drive:160 MB, 240 MB*Int. HD Interface:SCSIStandard Optical:NoneStandard Disk:1.44 MB (Manual)Standard Modem:14.4k (Optional)Standard Ethernet:AAUI-15Expansion Slots:2 Type II PC Card*Expansion Bays:1**Details:*2 Type II PC Card (1 Type III) expansion slots provided by PCMCIA adapter in a "swappable" bay (M2995LL/A). **This model has a custom "swappable" bay that can be used to hold a second battery or a PCMCIA adapter along with other options.Case Type:NotebookForm Factor:PowerBook 520Apple Order No:M2597LL/A*Apple Subfamily:PowerBook 520/520cApple Model No:M4880Gestalt ID:72Details:Please note that these identifiers refer to more than one model. Also see: All Macs with the M4880 Model Number and 72 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:NiMHBattery Life:3-4 Hours*Original Mac OS:7.1.1*Supported Mac OS:7.1.1-8.1Details:*Officially, earlier and later versions of the Macintosh System/Finder and Mac OS are not supported. However, a reader also reported that installing System 7.1, then installing System Update 3.0, and adding the PowerBook 500 Series Enabler 1.0 v1.0.2 to the System Folder works, too. For systems capable of running older versions of the Mac OS -- as well as modern ones -- please see site sponsor OHS. OHS specializes in heavily upgraded Macs capable of running both Mac OS X and Mac OS 9 applications. AC adapter IS INCLUDED. INVENTORY BE - Metal rack near slider

Price: 283.1 USD

Location: Leominster, Massachusetts

End Time: 2024-03-08T17:03:08.000Z

Shipping Cost: N/A USD