Classic Computer Magazine Archive COMPUTE! ISSUE 112 / SEPTEMBER 1989 / PAGE 42

Buyer's Guide

Memory Expansion Boards

Memory expansion boards add random access memory (RAM) to your computer system, often increasing the speed, storage, and power of your machine. Some of the boards listed below add other features, such as a ramdisk, serial and parallel ports, and utility software. Looking through the charts, you'll find the name of each board, its features, and its price. Prices are rounded to the nearest dollar and are usually for boards without memory chips, but some boards are sold with chips included. Either way, we suggest that you verify the price before you order because of the daily fluctuations in price and supply.

Caroline D. Hanlon

MEMORY EXPANSION BOARDS FOR IBM PC AND COMPATIBLES
Board Company Computer Memory Added Warranty Price* Comments
AT M-32 Byte Memory Board ACER Technologies IBM AT Up to 2MB 1 yr. $729 Supports EMS 3.2
Meml6 Advanced Microcomputer Systems IBM PS/2 Models 50, 60, 70 8MB 2 yr. $125 Supports EMS 4.0; includes driver program
Rampage/2 AST IBM PC, XT 2MB 2 yr. $495 (256K) Supports EMS 4.0; includes ramdisk and print spooler
Rampage 286 AST IBM XT, AT 2MB 2 yr. $405 Supports EMS 4.0; includes SuperDrive, SuperSpool, and ramdisk
RampagePlus/286 AST IBM AT 8MB 2 yr. $595 Supports EMS 4.0 and EEMS; includes SuperDrive, fASTdisk, SuperSpool print spooler; option to support MCA
1083 ATD IBM XT, AT 2MB 2 yr. $99 Supports EMS 4.0; includes ramdisk and print spooler
BOCARAMAT Boca IBM AT 2MB 2 yr. $225 Allows up to 128K of conventional memory and 4MB of extended memory
BOCARAMAT Plus Boca IBM AT 8MB 2 yr. $225 Includes ramdisk, print spooler, diagnostics software, and software installation
BOCARAM.MCA 50Z Boca IBM PS/2 Models 50, 50Z, 60 2MB 2 yr. $245 Supports EMS 4.0; includes ramdisk, print spooler, memory driver, diagnostics software, micro channel support, and built-in translation RAM (TRAM)
BOCARAM30 Boca IBM PS/2 Models 25, 30 2MB 2 yr. $175 Includes ramdisk, print spooler, and diagnostics software
BOCARAMXT Boca IBM PC, XT 2MB 2 yr. $175 Includes ramdisk, print spooler, diagnostics software, and software installation
CI-Sys 2-56 Chrislin Industries IBM PS/2 2MB-8MB 5 yr. $1,480 (2MB) Supports EMS 4.0 and extended and conventional memory; optional serial and parallel ports; daughterboard capabilities
IMME-578/2MB Clearpoint Research IBM PS/2 2MB Lifetime Call Accepts 80-ns SIMM modules; compatible with IBM PS/2 models 50Z, 70, 80; corresponds to IBM part number 6450604
Mem-AT + Computer Elektroniks IBM AT 3MB 2 yr. $489 Supports EMS 3.2 and extended and conventional memory
MicroFour Computer Elektroniks IBM PS/2 4MB 2yr. $399 Supports EMS 3.2 and extended memory; includes driver program
Multi-3AT Computer Elektroniks IBM AT 2MB 2 yr. $599 Supports EMS 3.2 and extended and conventional memory; includes serial and parallel ports, print spooler, and driver program
Multi-4AT Computer Elektroniks IBM AT 4MB 2 yr. $895 Supports EMS 3.2 and extended memory; includes serial and parallel ports and EGA
RAMFlex Computer Elektroniks IBM AT 8MB 2 yr. $595 Supports EMS 4.0 and EEMS; includes driver program
Super MicroFour Computer Elektroniks IBM PS/2 4MB 2 yr. $595 Supports EMS 4.0, EEMS, and extended memory; includes driver program
XRAM Computer Elektroniks IBM PS/2 Model 30 1MB-2MB 2 yr. $999 (1MB) Replaces Riser card in machine with memory/Riser-card combination
CPI-XMA Computer Peripherals IBM PC, XT, AT, PS/2 Model 30 2MB-4MB 2 yr. $2,495 (2MB) Supports EMS 4.0; includes parallel port and memory-test program
PS/M8 Computer Peripherals IBM PS/2 Models 50, 60, 80 8MB 2 yr. $499 Supports EMS 4.0
Diamond Plus DFI IBM XT 2MB 2 yr. $149 Includes ramdisk, print spooler, diagnostics software, serial and parallel ports, game port, clock, and calendar
MegaBit DFI IBM AT 2MB 2 yr. $139 Supports EMS 4.0 and extended memory
MEMO-2000A DFI IBM XT, PS/2 Model 30/286 2MB 2 yr. $139 Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and diagnostics software
MEMO-2000X DFI IBM XT, PS/2 Models 25 and 30 2MB 2 yr. $129 Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and diagnostics software
MF-3000 DFI IBM AT, PS/2 Model 30/286 1.5MB 2 yr. $139 Includes serial and parallel ports; optional daughterboard adds 1.5MB
RAMBank-II DFI IBM PS/2 Models 50, 60, 70, 80 4MB 2 yr. $189 Supports EMS 3.2, extended memory, OS/2, and Micro Channel
Everex RAM 3000 Deluxe Everex IBM AT 3MB 1 yr. $228 Includes memory manager, ramdisk, and print spooler and software installation.
Everex RAM 8000 Everex IBM AT 8MB 1 yr. Call Includes memory manager, ramdisk, and print spooler
Everex RAM 10000 Everex IBM AT 10MB 1 yr. $399 Includes memory manager, ramdisk, and print spoooler
RAM II 2000 or 4000 Everex IBM PS/2 Model 50, 60 2MB or 4MB 1 yr. $399 (2MB), $499 (4MB) Supports EMS 4.0; includes memory manager, ramdisk, and print spooler
AT Aboveboard Fivestar Electronics IBM AT Up to 3MB 1 yr. $149 Supports EMS 4.0
XT Aboveboard Fivestar Electronics IBM XT 2MB 1 yr. $99 Supports EMS 4.0
ATMEM300-SP ICS Computer Products IBM AT 3MB 1 yr. $249 Supports EMS 3.2 and extended and conventional memory; serial and parallel ports are optional
IDEAmax/MC IDEAssociates IBM PS/2 Models 50, 60 12MB 1 yr. $395 Includes two serial ports and one parallel port ramdisk, print spooler, and swap utility
IDEAmax 30 IDEAssociates IBM PS/2 Model 30 8MB 1 yr. $275 Supports EMS 4.0; includes ramdisk, print spooler, and swap utility
Supermax/EMS IDEAssociates IBM PS/2 Model 30/286 16MB 1 yr. $425 Includes two serial ports and one parallel port, ramdisk, print spooler, and swap utility
Supermax/MC IDEAssociates IBM PS/2 Models 50, 60 8MB 1 yr. $545 Includes two serial ports, ramdisk, print spooler, and swap utility
Supermax 30 IDEAssociates IBM PS/2 Model 30 8MB 1 yr. $395 Includes two serial ports and one parallel port, ramdisk, print spooler, and swap utility
Above Board Plus Intel IBM AT, PS/2 Model 30/286 8MB 5 yr. $495 Supports EMS 4.0 and extended and conventional memory; offers multitasking; includes serial and parallel ports, ramdisk, and print spooler
Above Board PS/286 Intel IBM PC, XT, AT, PS/2 Model 30 512K-2MB 5 yr. $695 Supports EMS 4.0 and extended and conventional memory; includes serial and parallel ports, ramdisk, and print spooler
AT Extended Memory Board Legacy Technologies IBM AT 3MB 1 yr. $199 Supports EMS 4.0 and extended and conventional memory
PCEMS Board Legacy Technologies IBM PC, XT 3MB 1 yr. $149 Supports EMS 4.0 and conventional memory; also supplies memory expansion for PCjr
Ready RAM Longshine IBM XT, AT 2MB 1 yr. $87 (XT), $95 (AT) Supports EMS 4.0 and EEMS; includes ramdisk, print spooler, utilities
MGB235 EMS Aboveboard Magitronic Technologies IBM PC, XT 2MB 1 yr. $99 Supports EEMS; includes driver program
Easy Talk EMS Megahertz Toshiba laptops 1MB 1 yr. $999 (1MB) Supports EMS 3.2; includes 300-/1200 ???baud modem, EMS ramdisk, and communications software
EMS 5150T Micro Mainframe IBM XT, Tandy 1000 series 2MB 1 yr. $200 Includes connector to add second daughterboard, ramdisk, and print spooler; uses standard 256K chips
MB-18-DH Micron Technology IBM AT 1MB-2MB 2yr. $875 (1MB) Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and RAM diagnostics software
MB-28-DH Micron Technology IBM AT 2MB-4MB 2yr. $1,395 (2MB) Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and RAM diagnostics software
MB-48-DH Micron Technology IBM AT 4MB 2 yr. $2,495 (4MB) Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and RAM diagnostics software
JustRAM/AT16 Monolithic Systems IBM AT 512K-16MB 5 yr. $2,068 (2MB) Includes memory manager, ramdisk, print spooler, disk cache, and diagnostics software
JustRAM/ATZ Monolithic Systems IBM AT 2MB-8MB 5 yr. $1,721 (2MB) Supports EMS 4.0 and extended and conventional memory; includes ramdisk, print spooler, and disk cache
Concentration Newer Technology IBM XT, AT 32MB N/A $770 Supports EMS 4.0 and extended and conventional memory
LIMfile Newer Technology IBM XT, AT 8MB N/A $790 Supports EMS 4.0 and conventional memory; an optional daughterboard adds 8MB
4 Megger PC Tech IBM PC, XT, AT 256K-4MB 90 days $198 (256K) Supports EMS 3.2; works in 8-or 16-bit bus
16 Megger PC Tech IBM XT, AT 2MB-16MB 90 days $395 Supports EMS 3.2; offers 16-bit transfer for expanded and extended memory
286 RAMRacer PC Technologies IBM PC, XT 1.5 MB 2 yr. $445 Supports EMS 4.0 and EEMS; includes driver program
SUPERAM Piiceon Compaq 386 Models 4MB 1 yr. $3,199 (4MB)
Liberty-PC Quadram IBM PC 2MB 2 yr. $300 Includes ramdisk, print spooler, Poly Windows Desk Plus desktop-management software, and five-year limited warranty on 2MB board
Quadboard-AT Quadram IBM AT 3.5MB 1 yr. $500 Supports EMS 4.0; includes serial and parallel ports; compatible with Liberty-AT
Quadboard PS/Q Quadram IBM PS/2 Models 50, 60 4MB 1 yr. $595 Supports EMS 4.0 and extended memory; includes serial and parallel ports and memory driver; switch-selectable Micro Channel ID
QuadEMS + I/O Quadram IBM PC, XT 1MB 1 yr. $655 Includes serial and parallel ports, battery-backed clock, and software installation; daughterboard option adds 1MB
QuadMEG PS/Q Quadram IBM PS/2 Models 50, 60 4MB 1 yr. $395 Supports EMS 4.0 and extended memory; includes ramdisk, print spooler, and memory driver
Quiksand Memory Expansion Board Star Gate Technologies IBM AT Up to 2MB 1 yr. $226 (8-10 MHz); $299 (12.5 MHz) Supports EMS 3.2 and extended memory
Memory Companion/PC STB Systems IBM PC, XT, AT, PS/2 Models 25, 30 2MB 2 yr. $200 Supports EMS 4.0; includes PC Accelerator utility
RapidRAM 2 STB Systems IBM PS/2 Models 50, 60 2MB 2 yr. $399 Supports EMS 4.0 and extended and conventional memory; includes RapidMAP memory manager
RapidRAM 2/8 STB Systems IBM PS/2 Models 50, 60 8MB 2 yr. $1,495 (2MB) Supports EMS 4.0 and extended and conventional memory; includes RapidMAP memory manager
Memoplus-A.4 Suntek Information IBM PC, AT, PS/2 Models 25, 30 2MB 1 yr. $135 Supports EMS 4.0 and extended and conventional memory; includes RMS memory management, ramdisk, and print spooler
Memoplus-X.4 Suntek Information IBM XT 2MB 1 yr. $125 Supports EMS 4.0 and conventional memory; includes RMS memory management, ramdisk, and print spooler
JRAM AT2 Tall Tree Systems IBM AT 2MB 1 yr. $349 Supports EMS 4.0 and extended memory; uses 256K chips; offers optional laser printer and scanner port
JRAM AT4 Tall Tree Systems IBM AT 8MB 1 yr. $399 Supports EMS 4.0 and extended memory; includes ramdisk and print spooler; offers optional laser printer and scanner port
JRAM3 Tall Tree Systems IBM XT 2MB 1 yr. $269 Supports EMS 4.0 and conventional memory; includes ramdisk, print spooler, and option to add laser printer port or serial and parallel ports
Captain 286 Tecmar IBM XT, AT 4MB 2 yr. $575 Supports EMS 4.0 and extended and conventional memory; includes serial and parallel ports and a utility to switch between expanded and extended memory
MicroRAM Tecmar IBM PS/2 Models 50, 50Z, 60, 70, 80 2MB 2 yr. $350 Supports EMS 4.0, EEMS, and extended memory; provides 8MB of extended memory or 2MB of expanded memory; serial and parallel ports are optional
Low Profile Megamem Veritek IBM XT, AT 2MB 2 yr. $161 Supports EMS 3.2; includes driver program
1 Megabyte Memory Expansion Module Wells American IBM AT 1MB-4MB 1 yr. $995 (1MB) Supports EMS 4.0 and extended and conventional memory; includes serial and parallel ports; memory is self-installing
*Price is for boards without memory unless otherwise noted. Because of variations in the market, please call the distributor for the current price of boards and memory.
MEMORY EXPANSION BOARDS FOR APPLE II SERIES
Board Company Computer Memory Added Warranty Price* Comments
GS-RAM Applied Engineering Apple IIGS 256K-1.5MB 5 yr. Call Fully DMA-compatible; includes disk-caching program, diagnostics utility, AppleWorks expander program, and six RAM banks
GS-RAM Plus Applied Engineering Apple IIGs 1MB-6MB 5 yr. Call Fully DMA-compatible; includes disk-caching software, diagnostics utility, AppleWorks expander program, and six RAM banks
GS-RAM Ultra Applied Engineering Apple IIGs 256K-4MB 4 yr. Call Uses the new 256K × 4 chips; plugs into ROM sockets
Ram Express Applied Engineering Apple II+ and later models of IIc 256K-1MB 5 yr. Call Includes diagnostic test and AppleWorks enhancement software; can be used as electronic disk drive; optional clock available for $59
Ram Factor Applied Engineering Apple IIe, II+, IIGs 256K-1MB 5 yr. Call Increases internal limits of AppleWorks 2.0 or later; plugs into any I/O slot except slot 3; includes built-in RAMDrive software to create a ramdisk; optional battery-backup device available for $179
RamWorks III Applied Engineering Apple IIe 256K-1MB 5 yr. Call Includes AppleWorks printer buffer, AppleWorks enhancement software, and self-diagnostics software; plugs into IIe auxiliary slot; RGB color option available for $129; 512K or 2MB piggyback also available
XRAM Ultra III Applied Engineering Apple IIc 256K-1MB 5 yr. Call Includes diagnostic test, AppleWorks expander software, built-in clock, CP/M mode, and 20-year autorecharging battery
ZRAM Ultra I Applied Engineering Apple IIc 256K-512K 5 yr. Call Includes AppleWorks expander program and diagnostics software
ZRAM Ultra II Applied Engineering Apple IIc 256K-1MB 5 yr. Call Includes AppleWorks expander program, diagnostic test, built-in clock, and 20-year autorecharging battery
MultiRam CX Checkmate Technology Apple IIc 256K-512K 5 yr. $219 (256K) Includes AppleWorks expander program and ProDOS and DOS 3.3 ramdisk software
MultiRam CX Plus Checkmate Technology Apple IIc 512K 5 yr. $359 (512K) Adds 512K to the MultiRam CX for a total of 1MB extra memory; available in one package with the MultiRam CX for $629
MultiRam Plus Checkmate Technology Apple IIe 256K-4MB 5 yr. $279 (256K) Adds as much as 4MB of nonvolatile memory to the MultiRam RGB card; battery-backup option available
MultiRam RGB Checkmate Technology Apple IIe 1MB 5 yr. $239 (256K) An 80-column memory card with AppleWorks expander and Apple-compatible RGB video output
MultiRam IIe Checkmate Technology Apple II 64K-768K 5 yr. $199 (256K) Supports 80-column and double-hi-res displays; includes AppleWorks expander and ProDOS and DOS 3.3 ramdisk software
*Price is for boards without memory unless otherwise noted. Because of variations in the market, please call the distributor for the current price of boards and memory.
MEMORY EXPANSION BOARDS FOR AMIGA
Board Company Computer Memroy Added Warranty Price* Comments
Alegra 2MB Access Associates Amiga 1000 512K-2MB 90 days $249 External board
Alpha Board Alphanetics Amiga 500, 1000 2MB 90 days $700 External board
Alpha Board Alphanetics Amiga 2000 2MB 90 days $700 Internal board
ASDG 2M ASDG Amiga 1000 Up to 2MB 18 mo. $399 External board
ASDG 2MI ASDG Amiga 2000 Up to 2MB 18 mo. $399 Internal board
A501 Commodore Business Machines Amiga 500 512K 90 days $200 Internal board
A2058 Commodore Business Machines Amiga 2000 2MB-8MB 90 days $799 (2MB) Replaces A2052 RAM expander
AX1000 Comspec Communications Amiga 1000 1MB 1 yr. $775 (1MB) Includes nonvolatile ramdisk; external board
AX2000 Comspec Communications Amiga 1000 2MB 1 yr. $1,239 (2MB) Includes nonvolatile ramdisk; external board
RE2000 Comspec Communications Amiga 2000 2MB 1 yr. $199 Consumes one-sixth the power of other boards; internal board
512K RAM Extension Card Datel Computers Amiga 500 512K 90 days $70 Internal card that includes battery-backed clock/calendar
Impact A200-SCSI/RAM(2/0) Controller Great Valley Products Amiga 2000 2MB 1 yr. $360 Internal board that includes SCSI hard disk controller, external SCSI connector for seven devices, and 50-pin ribbon cable
Impact A500-HD/RAM Controller Great Valley Products Amiga 500 2MB 1 yr. $795 External box includes power supply, hard disk drive, SCSI connector for seven devices, and software driver
Grand Slam Interactive Video Systems Amiga 2000 256K-2MB or 2MB-8MB 1 yr. $450 Internal board that includes parallel and serial ports and SCSI disk controller; RAM chips available in 256K or 1MB increments
Micromegs M.A.S.T. Amiga 500 512K 1 yr. $169 (512K) Internal card that includes battery-backed clock; card is about half the size of the A501 card
Minimegs M.A.S.T. Amiga 500, 1000 512K-2MB 1 yr. $199 External card; features zero wait states, autoconfiguration, and low power consumption
Insider for A1000 Michigan Software Amiga 1000 1MB 90 days or 1 yr. $150 Internal board
8-UP! MicroBotics Amiga 2000 512K-2MB 120 days $199 Internal board
Starboard 2 MicroBotics Amiga 1000 512K-2MB 120 days $339 External board
Starboard2/500 MicroBotics Amiga 500 512K-2MB 120 days $339 External box; includes power supply
Starboard2/SB2000 (Adapted) MicroBotics Amiga 2000 512K-2MB 120 days $339 Internal board
PPI 1000 Palomar Peripherals Amiga 1000 2MB, 4MB, 6MB 6 mo. $930 External box; includes interface for two disk drives with up to 40MB and a battery-backed clock
Exp-512 Progressive Peripherals and Software Amiga 500 512K 90 days $80 Internal board; includes battery-backed clock/calendar
Exp-1000 Progressive Peripherals and Software Amiga 500 1MB 90 days $300 Internal board
Exp-8000 Progressive Peripherals and Software Amiga 500 8MB 90 days Call Internal board; requires additional power supply
ProRAM 2000 Progressive Peripherals and Software Amiga 2000 2MB-8MB 90 days $300 Internal board
Hurricane H1000 Ronin Amiga 1000 1MB-4MB l yr. $600 (1MB) Internal board for use with the H1000 accelerator board; includes adapter harness for power supply
Hurricane H2000 Ronin Amiga 2000 1MB-4MB l yr. $600 (1MB) Internal board for use with the Hurricane H2000 accelerator board
IN-500 Spirit Technology Amiga 500 Up to 1.5MB 90 days $149 Internal board that installs under the radiation shield
IN-1000 Spirit Technology Amiga 1000 Up to 1.5MB 90 days $239 Internal board that installs under the radiation shield; includes battery-backed clock/calender and installation disk
SIN 500-2 Spirit Technology Amiga 500 Up to 2MB 90 days $200 Optional external power supply available
SupraRAM 512K Supra Amiga 500 512K 90 days Call Internal board that includes battery-backed realtime clock
SupraRAM 2MB Supra Amiga 500 2MB 90 days $180 Installs in SupraDrive SCSI interface
SupraRAM 8MB Supra Amiga 2000 8MB 90 days $199 Internal board
2MB RAM Expansion Synergy Amiga 500 512K-2MB l yr. $300 Plugs into the Synergy hard disk controller
*Price is for boards without memory unless otherwise noted. Because of variations in the market, please call the distributor for the current price of boards and memory.

Names and Addresses

Access Associates
491 Aldo Ave.
Santa Clara, CA 95054-2303
(408) 727-8520

ACER Technologies
401 Charot Ave.
San Jose, CA 95131
(408) 922-0333

Advanced Microcomputer Systems
1321 NW 65th PI.
Ft. Lauderdale, FL 33309
(305) 975-9515

Alphanetics
P.O. Box 339
Forestville, CA 95436
(707) 887-7237

Apple Computer
20525 Mariani Ave.
Cupertino, CA 95014
(408) 996-1010

Applied Engineering
P.O. Box 5100
Carrollton, TX 75011
(214) 241-6060

ASDG
925 Stewart St.
Madison, WI 53713
(608) 273-6585

AST
2121 Alton Ave.
Irvine, CA 92714-4992
(714) 863-1333

ATD
Advanced Transducer Devices
235 Santa Ana Ct.
P.O. Box 62306
Sunnyvale, CA 94086
(408) 720-1942

Boca
6401 Congress Ave.
Boca Raton, FL 33487-2841
(407) 997-6227

Checkmate Technology
509 S. Rockford Dr.
Tempe, AZ 85281-3021
(602) 966-5802

Chrislin Industries
313 32 Via Colinas
Westlake Village, CA 91362
(800) 468-0736
(818) 991-2254

Clearpoint Research
35 Parkwood Dr.
Hopkinton, MA 01748
(800) 253-2778
(508)435-2000

Commodore Business
Machines
1200 Wilson Dr.
West Chester, PA 19380
(215) 431-9100

Computer Elektroniks Infosys of America
512-A Herndon Pkwy.
Herndon, VA 22070
(703) 435-3800

Computer Peripherals
667 Rancho Conejo Blvd.
Newbury Park, CA 91320
(800) 854-7600
(805) 499-5751

Comspec Communications
74 Wingold Ave.
Toronto, Ont. M6B 1P5
Canada
(416) 785-3553

Datel Computers
3430 E. Tropicana Ave. #67
Las Vegas, NV 89121
(800)782-9110
(702) 454-7700

DFI
Diamond Flower Electric
Instruments (USA)
2544 Port St.
West Sacramento, CA 95691
(916) 373-1234

Dove Computer
1200 N. 23rd St.
Wilmington, NC 28405
(800) 622-7627
(919) 763-7918

Everex
48431 Milmont Dr.
Fremont, CA 94538
(415) 498-1111

Fivestar Electronics
1621 W. Crosby
Carrollton, TX 75006
(800) 752-5555
(214) 242-7000

Great Valley Products
225 Plank Rd.
Paoli, PA 19301
(215)889-9411

ICS Computer Products
5466 Complex St.
Suite 208
San Diego, CA 92123
(619) 279-0084

IDEAssociates
29 Dunham Rd.
Billerica, MA 01821
(508) 663-6878

Intel
Mail Stop C03-07
5200 NE Elam Young Pkwy.
Hillsboro, OR 97124-6497
(503) 629-7354

Interactive Video Systems
15201 Santa Gertrudes Ave.
Suite Y102
La Mirada, CA 90638
(714) 994-4443

Legacy Technologies
4804 Superior St.
Lincoln, NE 68504
(800) 228-7257
(402) 466-8108

Longshine
2013 N. Capitol Ave.
San Jose, CA 95132
(408) 942-1746

Magitronic Technologies
9-02 43rd Rd.
Long Island City, NY 11101
(800) 227-5454

M.A.S.T.
Memory and Storage
Technology
3881 Benatar Way
Chico, CA 95928
(916) 342-6278

Megahertz
4505 S. Wasatch Blvd.
Salt Lake City, UT 84124
(800) LAPTOPS
(801) 272-6000

Michigan Software
43345 Grand River
Novi, MI 48050
(313) 348-4477

MicroBotics
811 Alpha Dr.
Suite 335
Richardson, TX 75081
(214) 437-5330

Micro Mainframe
322 E. Bidwell
Folsom, CA 95630
(916) 985-7501

Micron Technology
2805 E. Columbia Rd.
Boise, ID 83706
(800) MICRON-1
(208) 386-3800

MEMORY EXPANSION BOARDS FOR MACINTOSH

Board Company Computer Memory Added Warranty Price* Comments
Apple 1MB Memory Expansion Kit Apple Computer Macintosh Plus, SE 1MB Limited Call Requires dealer installation; order number M0218
Apple 2MB Memory Expansion Kit Apple Computer Macintosh Plus, SE 2MB Limited Call Requires dealer installation; order number M0219
MacRAM Applied Engineering Macintosh Plus, SE Up to 1MB 5 yr. Call
MacSpander Checkmate Technology Macintosh Plus, II, SE 2.5MB or 4MB 5 yr. $649 (2MB)
MC2Ram Clearpoint Research Macintosh Plus, SE 1MB Lifetime Call High- and low-profile SIMMs; available in 100-ns and 120-ns versions; 24-hour repair or replacement policy
MacSnap 2S Dove Computer Macintosh Plus, SE, SE/30 2MB 1 yr. Call A 2MB expansion kit that uses 1MB surface-mount CMOS SIMMs
MacSnap 2SE Dove Computer Macintosh SE 2MB 1 yr. Call Not expandable, but compatible with internal expansion cards
MacSnap 4S Dove Computer Macintosh Plus, SE 4MB 1 yr. Call A 4MB expansion kit that uses 1MB surface-mount CMOS SIMMs; compatible with most internal peripheral products
MacSnap 1024 Dove Computer Macintosh SE/30 1MB 1 yr. Call A 1MB expansion kit that uses four 256K SIMMs
MacSnap Plus 2 Dove Computer Macintosh Plus 2MB 1 yr. Call Not expandable
NSIM National Semiconductor Macintosh Plus, SE 1MB 5 yr. Call Available in sets of two SIMMs per package; four SIMMs recommended; surface mount
SIMMS PSI Macintosh Plus, SE 1MB, 2.5MB, 4MB Lifetime Call Low-profile, surface-mount SIMMs; available in 80-ns, 100-ns, or 120-ns versions; fits standard SIMM socket
MultiSIMMs Siclone Sales & Engineering Macintosh Plus, SE 2MB 1 yr. Call Two 120-ns, 1MB SIMMs
*Price is for boards without memory unless otherwise noted. Because of variations in the market, please call the distributor for the current price of boards and memory.

Names and Addresses

Monolithic Systems
84 Inverness Circle E
Englewood, CO 80112
(800) 525-7661
(303) 790-7400

National Semiconductor
MS 34-10
750 Central Expwy.
Santa Clara, CA 95050
(800) 538-8510
(800) 345-4006 (in California)
(408) 562-4731

Newer Technology
1117 S. Rock Rd.
Wichita, KS 67207
(800) 678-DRAM
(316) 685-4904

Palomar Peripherals
14580 High Pine St.
Poway, CA 92064
(619) 748-1202

PC Tech
907 N. 6th St.
Lake City, MN 55041
(612) 345-4555

PC Technologies
704 Airport Blvd.
Box 2090
Ann Arbor, MI 48106
(800) 821-3086
(313) 996-9690

Piiceon
1996 Lundy Ave.
(408) 432-8030

Progressive Peripherals and Software
464 Kalamath St.
Denver, CO 80204
(303) 825-4144

PSI
2005 Hamilton Ave.
Suite 220
San Jose, CA 95125
(800) 622-1722
(408) 559-8544

Quadram
One Quad Way
Norcross, GA 30093
(404) 564-5566

Ronin
1150 Ballena Blvd.
Suite 201
Alameda, CA 94501
(415) 769-9325

Siclone Sales & Engineering
1515 Centre Pointe Dr.
Milpitas, CA 95035
(800) 862-2636
(408) 734-9151

Spirit Technology
220 W. 2950 S
Salt Lake City, UT 84115
(800) 433-7572
(801) 485-4233

Star Gate Technologies
29300 Aurora Rd.
Solon, OH 44139
(800) 782-7428
(216) 349-1860

STB Systems
1651 N. Glenville
Suite 210
Richardson, TX 75081
(214) 234-8750

Suntek Information
5369 Randall PI.
Fremont, CA 94538
(415) 657-0567

Supra
1133 Commercial Way
Albany, OR 97321
(503) 967-9075

Synergy
5638 Allen Ave.
Suite 3
San Jose, CA 95123
(408) 978-1064

Tall Tree Systems
2585 E. Bayshore Rd.
Palo Alto, CA 94303
(415) 493-1980

Tecmar
6225 Cochran Rd.
Solon, OH 44139-3377
(216) 349-1009

Veritek
1320 #11B Grand Ave.
San Marcos, CA 92069
(619)744-2313

Wells American
3243 Sunset Blvd.
West Columbia, SC 29169
(803) 796-7800