GW4402B — 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx

GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx
GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx
GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx
GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx
GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx
GW4402B -- 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx


$42.0 Buy It Now or Best Offer
free,30-Day Returns





Seller Store garrettsworkshop
(3098) 100%,

Location: Powell, Ohio
Ships to: US,
Item: 256554602527

All returns accepted:ReturnsNotAccepted
Total Capacity:16 MB
Capacity per Module:16 MB
MPN:GW4402B
Item Length:97.79 mm ± 0.2 mm
Memory Features:Fully Buffered
California Prop 65 Warning:WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.
Garrett’s Workshop:Garrett’s Workshop
Form Factor:SIMM
Type:NOR Flash ROM
Number of Modules:1
Item Height:25.019 mm ± 0.2 mm
GW4402B:GW4402B
Number of Pins:64
Bus Speed:100 ns
Country/Region of Manufacture:United States
Item Width:5 mm

GW4402B is a 64-pin ROM SIMM which replaces the original ROM SIMM of a Macintosh II-series or Macintosh SE/30 computer. GW4402B comes preprogrammed with several ROM images including a customized, 32-bit clean Macintosh ROM. The customized ROM allows your Macintosh to use more than 8 MB of RAM, disables RAM test for faster booting, and has a bootable ROM disk. Using a switch on the ROM SIMM, either a System 7.1 or a System 6 ROM disk image can be chosen. Both disk images are loaded with various utilities. The ROM disk can also be mounted when booting from another disk. Along with the customized ROM, unmodified Mac IIx and IIsi ROMs are preprogrammed on the SIMM and can be selected using the ROM Select switch on the SIMM board.CompatibilityGW4402B and its ROM disk are compatible with the following Macintosh computers:Macintosh SE/30Macintosh IIxMacintosh IIcxMacintosh IIciMacintosh IIsiMacintosh IIfxExcept for accelerators, all hardware and software we have tested is compatible with the SIMM’s custom ROM. Generally, accelerators with MC68030 processors are fully working, but some accelerators with MC68040 processors are incompatible. In case of incompatibility with the custom ROM, the Mac IIsi and Mac IIx ROMs can be selected using a switch on the SIMM. Multiple ROM and Disk ImagesThe GW4402B ROM SIMM has four preprogrammed ROM images selectable via the ROM Select switch:Customized ROM with System 7.1 Update 3 ROM disk and RAM test disabled (compatible with all supported Macintosh computers and based on Mac IIsi ROM)Customized ROM with System 6.0.8 ROM disk and RAM test disabled (compatible with all supported Macintosh computers and based on Mac IIsi ROM)Unmodified Macintosh IIsi ROM (compatible with all supported Macintosh computers)Unmodified Macintosh IIx ROM (only compatible with Macintosh IIx, IIcx, and SE/30)ROM images can be rewritten using any 64-pin ROM SIMM programmer such as the CayMac ROMmate. 16 MB of total capacity is available on the SIMM for storing multiple ROM images, but only 8 MB can be accessed at once without powering off the machine and changing the ROM Select switch.Fast StartupIt takes about 10 seconds to boot from the preprogrammed System 7.1 ROM disk, so you can begin working with programs or playing games almost instantly. The System 6 ROM disk image boots even faster.ROM Disk Settings Control PanelA control panel allows your preferences for the built-in ROM disk to be changed. You can boot from the ROM disk, mount it under another boot disk, or hide it from the desktop completely. Of course, you can always press “R” during startup to boot from ROM independent of your saved preferences. It’s also possible to enable RAM disk mode, which allows writing data to the ROM disk, although data stored is not retained between restarts. The RAM disk is enabled by pressing “A” during startup, or by enabling the corresponding setting in the control panel.ROM Reinforcing Clips and Fitment Stickers IncludedMany Macintosh models made before 1991 use a ROM SIMM socket with plastic retaining clips. Over time, these clips tend to weaken and may no longer hold a ROM SIMM in proper contact with the contact pins in the socket. To address this problem, plastic reinforcing clips and fitment stickers are included with the ROM SIMM. The reinforcing clips fit over the sides of the ROM SIMM socket and brace the SIMM, promoting good electrical contact between the ROM SIMM and the pins on the motherboard connector. Similar in function, the fitment stickers are applied on the back of the ROM SIMM board and thicken it slightly so that the socket pins make better electrical contact with the connector on the motherboard.Ecologically Friendly, Gold-Plated PCBGW4402B features a lead-free, ENIG gold-plated, 4-layer PCB and is fully EU RoHS-compliant. All units are tested extensively before shipment. Only new parts are used to build GW4402B, and all GW4402B ROM SIMM modules are manufactured in our semi-automated facility in Columbus, Ohio, in the United States.Open-Source DesignGW4402B’s design is fully open-source. The schematics, board layouts, and driver software are all freely available for commercial and noncommercial use. To download the design files, visit the Garrett’s Workshop GitHub page.

Frequently Asked Questions About GW4402B — 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx in My Website

www.integralks.com is the best online shopping platform where you can buy GW4402B — 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx from renowned brand(s). www.integralks.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.

What are the best-selling GW4402B — 8MB flash ROM SIMM for Macintosh Mac SE/30 IIx IIcx IIci IIsi IIfx on www.integralks.com?

www.integralks.com helps you to shop online and delivers Michael Kors to your doorstep. The best-selling Michael Kors on www.integralks.com are: Michael Kors Sullivan Large IPad Laptop Travel Leather Bag Tote Soft Pink Nwt NWT Michael Kors Women’s Sandrine Stud Small Leather Crossbody Vanilla/Acorn Michael Kors Greenwich Medium Saffiano Tote Watermelon Luggage *Non Outlet* Michael Kors Soho Quilted Leather Shoulder Handbag Michael Kors dune carry all leather purse Michael Kors Clutch/Wristlet With Removable Pouch Black/Grey Excellent Used Cond Michael Kors Cream Tan & White MK Logo Crossbody -3 compartments Michael Kors Jet Set LargeMessenger + LG Flat MF Phonecase + dust bag (black) Michael Kors large wallet envelope logo embossed light cream Michael Kors White/Gray Full Zip Wallet & Belt NEW! Michael Kors Jet Set Grommet Vanilla Leather Large Zip Clutch 10″x5.5″ Michael kors Handbag MK Red Crossbody Leather Large Messenger Shoulder Bag Purse Michael Kors Sheila Small Center Zip Satchel Handbag+Top Zip Coinpouch (Oxblood) Michael Kors Medium Double Pocket Tote Handbag Bag Purse + Long Wallet Wristlet Michael Michael Kors Kaylee Medium Leather 1pc Satchel Black NWD MICHAEL KORS JET SET BROWN TOTE BAG *NWT* MICHAEL KORS MEDIUM CROSSBODY FASHION LEATHER BAG HANDBAG PURSE SHOULDER RED MK Michael Kors Junie Leather Shoulder Medium Handbag NWT Michael Kors Cranberry Red Saffiano Leather Savannah Purse Satchel Michael Kors Ludlow Large Shoulder Bag – Excellent Condition Michael Kors Hamilton Handbag Michael Kors MINI Avril XS Cheetah Leather Satchel Crossbody Bag Cream Multi Michael Kors Tan Leather Crossbody Michael Kors handbag black Crossbody With Gold Chain Strap michael kors jet set saffiano tote large MICHAEL Kors black leather purse Michael Kors Handbag $49.99 michael kors handbag used Michael Kors Voyager Embossed Patent Leather Logo Tote Shoulder Bag Heather Grey MICHAEL KORS WOMENS MEDIUM ZIP POCKET TRAVEL SHOULDER BACKPACK BAG BRIGHT RED MICHAEL KORS Women’s Soft Quilted Elegant Leather Tech Size М preowned used michael kors purse NWT MICHAEL KORS KARSON CARRYALL LG SIGNATURE DARK DUNE TOTE MSRP: $278 michael kors purse used Michael Kors Jet Set Multifunction Pocket Tote Bag Brown Retail $178 Michael Kors Black Tote Michael Kors Ava XS Saffiano Leather Crossbody – Soft Pink Uh-mazing purple woven patent Michael Kors clutch B-0903 MICHAEL Michael Kors Hamilton Traveler Messenger Bag in Gooseberry Green $298 Michael Kors Hamilton Whipped Shoulder bag Luggage Leather NEW $248.00 Used michael kors crossbody-Cream color, barely used  Michael Kors Women’s MK4336 Sofie Analog Display Quartz Rose Gold Watch Michael Kors handbag medium Darkest brown & tan only used a few times   michael kors handbag used buy it now Michael Kors Carmen SM Flap Satchel michael kors black handbag used Michael Kors Emmy Flower Pop Backpack Perfect! Michael Michael Kors Blue Leather Ring Tassel Tote Michael Kors Gold Leather Hobo Bag MICHAEL KORS PURSE USED [Michael Kors] BEDFORD LEGACY XS DUFFLE XBODY 32F9G06C0B 252 BROWN×ACORN Michael Kors Jet Set Travel Beige Saffiano Leather Double Handle Zipper Tote Bag Michael Kors Jet Set Large EW Brown Signature PVC Zip Chain Crossbody Bag Purse Michael Kors Loafers AUTHENTIC MICHAEL KORS JET SET WALLET ON LEATHER WRISTBAND /SHOULDER CROSSBODY Michael Kors Crossbody in camel brown leather Authentic Michael Kors travel tote new with tags yellow, tan and White color Genuine MICHAEL KORS Bedford Legacy yellow pebbled leather chain link bag michael kors handbag used MICHAEL Michael Kors Women Leather Clutch One Size Michael Kors Hand Bag 1974222 USA. D9 Michael Kors cross body purse MICHAEL KORS Navy Blue Leather Gold Pyramid Studded Wristlet michael kors saffiano tote NAVY Michael Kors Large Studded Hamilton Satchel Bag Michael Kors Walsh Medium Vanilla/Brown Logo Tote NEW Michael Kors Pink Tote Michael Kors McKenna Medium Satchel in Brown Pebbled Leather $498 MICHAEL KORS Brown Leather Gold Chain LARGE Purse Handbag DUSTBAG INCL NWB Michael Kors Rose Quilted Convertible Belt White 35T0SXOC1I $348 Gift Bag FS Michael Kors Jet Set Charm Wristlet – Medium Top Zip Luggage Brown Leather NWT Michael Kors Large Crossbody Messenger Purse (10in x 10in) Neutral Light Grey MICHAEL Michael Kors XL Jet Set Chain Shoulder Brown Tote Michael Kors Scarf White And Black Michael Kors Tan Jet Set Shoulder Purse MICHAEL KORS Anabelle Large Leather Tote-Pale Pink michael kors handbag soft Leather brass lots of pockets Michael Kors beige purse Michael Kors Ankle Boots Size 6 – Botas de Tobillo Michael Kors Michael Kors Slate Estra Small Animal Print Calf Hair And Leather Blacl/brwn Michael Kors Medium Coated Canvas Signature MK Logo Travel Kit Case (Pale Gold) Michael Kors Sheila Crossbody Michael Kors Camel Leather Purse Michael Kors Jet Set Travel Large East West Travel Tote, Brown michael kors handbag Woman’s Handbags MICHAEL Michael Kors Jet Set Large East/West Crossbody Michael Kors Black Pebbled Leather Two Zipper Double Pockets Shoulder Handbag Michael Kors – “Maxine” In Brown / Acorn – Medium- Retail $298 New Michael Kors Saffiano Tan Purse MICHAEL KORS Large Black Leather Studded Twisted Buckles Convertible Tote Michael Kors Jet Set Travel Medium Carryall Tote – Grey MICHAEL Michael Kors Top Zip Crossbody Black (Pre-owned/as pictured) Michael Kors belt bag in white and grey MICHAEL KORS Jet Set Item Tan Brown Logo Print Zip Clutch Wristlet MICHAEL Michael Kors-Black w/ Gold Hardware Oversized Clutch w/ removable straps MICHAEL KORS Brown Khaki HANDBAG Tote Michael Kors Watermelon Jet Set Leather Crossbody Michael Kors Sandrine Studded Large Zip Clutch Ballet Final Sale NWT Michael Kors Quilted Jet Set Crossbody MICHAEL MICHAEL KORS Edith Large Satchel Rubin Red New With Defects Mens Pullover Fleece Hoodie

Leave a Reply

Your email address will not be published. Required fields are marked *