Vintage Computers & Mainframes | Whohou Marketplace

Only show products from: United States
Nice Vintage IBM 5150 Desktop Home Computer - Very Clean (126455398125)
Apple IIe Computer A2S2064 *Tested & Works* (285834455958)
Vintage Paravant RH88 Military Handheld Vintage Computer | Untested *As Is* (166731939327)
Commodore Amiga 500 Untested no power cord with mouse (126455327309)
Pocket386 Retro DOS Computer 386sx-40Mhz Core M6117Soc Hand386 upgrade (156173906376)
Pocket386 Retro DOS Computer 386sx-40Mhz Core M6117Soc Hand386 upgrade black (156176760508)
IBM PS/2 Model 25 - Floppy, Hard Disk. Untested 8525 (126453399701)
Toshiba Satellite T2130CS Laptop 486DX4 Windows 95 Retro Gaming READ DESCRIPTION (364860896508)
Shugart Associates 8-inch Floppy Disk Drive Model 851 (126430878969)
Vintage Hitachi Notebook M-120D Pentium 120, 16MB RAM, 1GB HDD, Win 95 (156182665144)
Commodore 1084S-D1 Amiga Monitor - Working (296397109010)
Systemax Chieftec Full Tower Computer Case CX-01B-B-B-U (175492093873)
Vintage Compaq LTE 80C86 2690A laptop parts/repair 1285 (326105762364)
Vintage SAMSUNG Samsung Amber Phosphor Monochrome Monitor MA2565 [AS IS] (176247435369)
Vintage Tandy MMS-10 Computer Stereo Amplifier Speaker System 25-1096A TESTED (296397404924)
Macintosh SE/30 M5119 Computer 20MB RAM 1.2GB Hard Drive Recapped Working *Read* (135037309860)
ATARI 4 Meg STACY ST (For Parts) (375398121856)
Historic 4" USA made silicon wafer of Microprocessors - From 1986 with case (254548438814)
Vintage ATARI MEGA ST 4 4MB RAM + Keyboard + Mouse (364862765244)
Beige In Win Micro-ATX Computer Case Shell for Sleeper Build NOS New In Box (186333449237)
Vintage HP Pavilion 4535 Intel Celeron Processor 64 MB RAM Windows 98 (305515078166)
Vintage Dream Writer NTS 325 Computer Basic Language Notebook “Untested “ (355661266605)
Vintage Dell 320SLi subnotebook laptop 386SL-20 parts/repair (326105611147)
Vtg Packard Bell Pack-Mate PB800 Phoenix 80286 Rom Bios Plus 286 Retro Gaming (226112060210)
Amiga 600 Computer * Recapped * ACA620 * 9.5MB * 8GB (116162948944)
Historic 1970s-1980s USA silicon wafers - Qty of five, 4" wafers includes CPU (264536389575)
Vintage 1980s IBM PC Jr Model 4860 Desktop Tower Computer W/2 EXPANSIONS (285829952175)
Vintage 90s Acer Aspire AMD K6 Windows Desktop PC No power as is (204666254456)
Vintage 1960s Univac C-111 Computer Core Memory Plane. Rare Early Computing (305530459483)
Vintage Dream Writer NTS 325 Computer Basic Language Notebook (256254166118)
Apple IIe Computer A2S2064 Monochrome Monitor A2M6017 2 Disk Drive 64k Mem&More (335368888397)
Texas Instruments TI-99/4A Expansion System PHP1200 with Modules - Powers on (156176702057)
Z180 CPU + free PCB (175979379653)
Apple IIe Enhanced Computer - Original Box - Tested 100% (305537246721)
DEC PDP 8/M PDP 8M / 4 avail / Vintage Digital Equipment Corp /Also DEC PDP 12 (226095594926)
VINTAGE REFURBISHED MACINTOSH SE WITH BLUESCSI RECAPPED POWER SUPPLY (204764921833)
Vintage Texas Instruments Home Computer TI-99/4A Powers On +Voice Synthesizer (326107150644)
Vintage Toshiba T3100e/40 Laptop Computer WORKS!! Excellent Condition MS DOS (256483285607)
Z-PILOT 1986 5.25" floppy DISK ONLY COMMODORE 64/128 Untested (166737174853)
IBM PC 750-P90 Pentium 90mhz, 16mb ram, 1.7gb hdd, Floppy, CD-Rom, DOS 6.22 (285824498978)
Vintage NEC PowerMate APC-H702x NEC - Broken Screen, No Keyboard (256490561830)
Vintage IBM Thinkpad 770 Type 9548-30U Laptop - First Gen 770 (305530798523)
Vintage Compaq Deskpro 286e Model 2535 286-12MHz desktop computer (326105624874)
Amdek Color-I Plus Composite Color Monitor (156135530837)
Vintage Zenith Data Systems Monitor ZVM-123 ~ Tested working Green monochrome (126349882354)
Vintage Apple PowerBook G3 M4753 parts or repair (326105607340)
Vintage Apple PowerBook 1400CS M3571 parts or repair (326105606439)
Apple Collectible eMate 300 Prototype - Apple's Only Touchscreen Laptop (386955529111)
Vintage Untested Hewlett Packard HP OmniBook Laptop? For Repair (355673724560)
1983 4" Silicon wafer collectors set-Microcontroller Wafer and packaged chip (266400615771)
Commodore 1750 512KB RAM Expansion (326106714047)
Vintage Nuclear Data Test System ND62 Terminal w/ Keyboard Era 1960 - 1972 (386943588475)
Apple G3 iMac Bondi Blue M4984 OS 8.5 32MB RAM w/Keyboard Mouse & Printer WORKS! (186398091486)
Vintage Apple II Plus Computer w/16K Language Card, Tested & Working, Shiny Keys (285834681161)
Apple Mac Powerbook Duo 230 Vintage Laptop (186413797366)
NEW! Apple / DD Adapter for the Disk . Use the Dependable Disk II. (145748829546)
1984 APPLE MACINTOSH 128K 40th Anniversary MATCHING # BOX Set 1st Mac M0001 NICE (116156770069)
Vintage Lab Volt Microprocessor Trainer Training System (156164206241)
Silicon Graphics Octane 2 SGI Workstation TESTED WORKS CMNB014ANG400 (335365911437)
VINTAGE Packard Bell Legend 14CDT 486DX2 50MHz 3MB 277MB Windows 3.11 READ! (315144628527)
Vintage Toshiba T3200 Portable Computer - Read Description (235538667285)
Integrated Computer 8080 Microprocessor Trainer (285789840788)
Apple Macintosh SE/30 M5119 Vintage Mac Computer BAD FLOPPY DRIVE FOR PARTS (176346904061)
Tandy 1000 HX Boot system and Deskmate Disks / 3.5 Floppies Free Ship ! ! (175215901610)
IBM AS/400e Series System - ideal for hobbyist/developer Works See Photos (256474690748)
UNTESTED 1993 Apple Newton MessagePad H1000 AS SEEN w/ STYLUS (404944519743)
Timex Sinclair 1000 Personal Computer, Hardly Used, Untested (326104695221)
TRS-80 PC-2 Pocket Computer, 4k Memory/RAM, Case, Manual & Printer/Plotter (145747892365)
Lot 2 Apple Newton MessagePad 120 Model H0131 + Stylus NO POWER FOR PARTS READ ! (256489376298)
Commodore 64c Computer - Tested And Working Great (116162271948)
Apple II - Tetris 1987 (285834969030)
(W) IBM PS/1 CONSULTANT 486SX 33MHZ 2155A-24C - No HDD & CPU [VINTAGE] (196325981551)
MSX SD Mapper & Megaram 512Kb Expansion better than IDE for MSX1/2/2+/TR - NEW!! (332817640567)
Hewlett Packard HP 95LX Palmtop Handheld Computer Vintage (386931311193)
Compaq SLT/286 Laptop Repaired And Working *NO POWER SUPPLY INCLUDED* (135031892461)
Big Lot of (23) Texas Instruments TI-99/4a Games Solid State Cartridge (266788693102)
KIM-1 6502 Single Board Computer + User, Hardware and Programming Manuals (285816531180)
3Com 3C8300AUGRN-01 ERGO Audrey Internet Appliance (364757246134)
Texas Instruments TI Professional Computer Keyboard PN 2230528-0001 (355661957580)
Vintage RARE Dell XPS 700 JET BLACK Core 2 2.13GHz 8GB 1TB Win10P (315103224478)
ASUS CUSL2 MOTHERBOARD - FULLY LOADED ATI GFX CARD, PCI Ether & Wifi, I/O Shield (326104877575)
Commodore 128 Computer With Power Supply, Box, Manuals, 1571, 1541, Untested (375395884471)
Vintage IBM PC Convertible 5140 Tested Working 2 LCDs, DOS, Manuals, NICE! (256482226541)
Atari 800 computer And Accessories, Out of the attic, Guessing it all works (235533119286)
Vintage Apple Macintosh Mac Laser Writer IINT LaserWriter II nt Printer M6000 (364864798863)
Vintage Packard Bell Force 486/33 PB22 Desktop Computer Intel - For Parts/Repair (315324327266)
Apple II GS Limited Edition Woz Vintage Computer Power Tested (166722842486)
Vintage 1991 six inch Silicon Wafer, Hewlett Packard memory (265672653255)
HP 620LX Palmtop, Charger And Docking Station With Original Docs, Description (126436381302)
Apple Macintosh PowerBook Duo 280C 300MB HD +Ultra Dock (226119279667)
Bare S100 CPU Replacement for ALTAIR 8800 IMSAI 8080 JAIR Single Board Computer (256483428648)
silicon Wafer: GeneralPlus GPC3340A 8bit voice MCU Die -21 (355587878971)
Vintage Apple Newton eMate 300 Laptop Computer 1997 H0208 Teal Blue Green Last 1 (305506977109)
MONITOR TESTED WORKING green MONOCHROME apple atari component rca video in (126349995975)
RARE Vintage IBM 5110-3 5120 Computer Beam Spring Keyboard BOOTS! 8" Disk Drives (204762687749)
GRiDCase 3 Computer 1985 Laptop - Works, Keyboard Doesn’t Connect - Sold As Is (226069054854)
Shugart Dual 8" Floppy drives tested to power on (266788658899)
Vintage Compaq Portable III 2660 floppy drive and HD (156186452024)
Tektronix 4015-1 Graphic Computer Display Terminal and Stand (266784910029)
NEW MOTHERBOARD 512K PIPELINE BURST CACHE MODULE UMC UM61L3232AF-7 RM00-MSBX12 (325079482175)

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