$2,500-$25,000
DEC Digital Gold PDP-11 VAX RAM/KDJ/F CPU/TCM/MCM Alpha Card Blade board Module
Advanced multi-function CPU board blending PDP-11/VAX architecture; premium legacy computing artifact.
Collectibles
Founded 1957
43 listings live · from $75 to $2,999.99
Independent by design. Titans links every listing directly to its source. We hold no inventory and take no commission.
$2,500-$25,000
DEC Digital Gold PDP-11 VAX RAM/KDJ/F CPU/TCM/MCM Alpha Card Blade board Module
Advanced multi-function CPU board blending PDP-11/VAX architecture; premium legacy computing artifact.
$100-$2,500
Rare DEC Digital 57-2218901 Gold PDP-11 VAX RAM/KDJ/F CPU/TCM/MCM Alpha Module
Gold-plated advanced VAX/RAM CPU module; premium high-end minicomputer architecture component.
$100-$2,500
Early Vintage 1972 DEC Digital M724 PDP 11/20 Bus & Console Control Module
1972 PDP-11/20 bus/console control module; critical early-generation minicomputer platform component.
$100-$2,500
Rare Vintage Retro DEC Datasystem 570 PDP-11/70 Front Panel Console 5411294 wKEY
Rare original DEC PDP-11/70 front panel console; significant vintage computer system interface.
$100-$2,500
Early Vintage 1972 DEC Digital KA11 PDP 11/20 Backplane Board
Dated 1972 PDP-11/20 backplane; early minicomputer system foundation component with verified provenance.
$100-$2,500
DEC Digital M8143 PDP 11-70 Address Memory Board (B12)
Authentic PDP-11/70 memory board; specific part number and era confirm original DEC component.
$100-$2,500
1970s Rare Vintage Retro Clean Digital / DEC G227 PDP-8 Core Memory Module Card
1970s PDP-8 core memory is authentic period hardware from DEC's minicomputer product line.
$100-$2,500
DEC Digital Equipment Corp PDP11 DUP11-DA module M7867
PDP-11 module M7867 is documented DEC hardware from the minicomputer era.
$100-$2,500
DEC M8135 PDP 11/70 Module
PDP-11/70 module; mid-range minicomputer memory/control component from standard production line.
$100-$2,500
DEC PDP-11/23 03 operator control panel 54-12985-00
Iconic PDP-11/23 operator panel; rare interface component collectible for minicomputer enthusiasts.
$100-$2,500
DEC DIGITAL PDP14 module flip chip LOT of -4- K220 counter K230 Reg K683 & K282
Lot of four PDP-14 counter/register modules; specialized input control components for real-time systems.
$100-$2,500
DEC Digital Equipment Corp PDP 11/70 M8160MK11 Memory Control Module (B2)
PDP-11/70 memory control module; specific board designation confirms authentic DEC manufacture.
$100-$2,500
Early Vintage 1972 DEC Digital M726 PDP 11/20 Card
1972 M726 PDP-11/20 card is dated early hardware from DEC's landmark minicomputer line.
Under $100
Early Vintage 1972 DEC Digital M823 PDP 11/20 Codes Data Module
Original 1972 DEC PDP-11 data module; authentic period component from foundational minicomputer era.
Under $100
DEC Digital Equipment PDP10 Circuit board module
Early minicomputer component; historically significant DEC PDP-10 era hardware with clear provenance.
Under $100
DEC PDP-11/23 03 operator control panel 5011807C P2 Lights & Switches
Original PDP-11/23 control panel with switches and indicator lights; functional interface relic.
$100-$2,500
DEC Digital Equipment Corp PDP 11/70 M8161 MK11 Control Module (B11)
Original PDP-11/70 control module; dated minicomputer artifact with documented part identifiers.
$100-$2,500
DEC DIGITAL PDP14 module flip chip LOT of -2- A404 Sample & Hold A613 12-Bit DAC
Pair of specialized PDP-14 analog modules; rare peripheral components for data acquisition systems.
$100-$2,500
DEC M8131 PDP 11/70 Module
Authentic PDP-11/70 memory control module; mid-range minicomputer component with clear part number.
$100-$2,500
Dec M8192 Kdj11-aa Pdp 11/73 Cpu Board
PDP-11/73 CPU board variant; late-generation minicomputer processor module with documented specs.
$100-$2,500
DEC M8330 Timing Board Omnibus FlipChip Module for PDP-8E or PDP-8M
PDP-8E/8M timing board; foundational minicomputer synchronization component with specific module designation.
Under $100
Early Vintage 1972 DEC Digital G103 PDP 11/20 Memory Levels & Gates Module
Original 1972 DEC PDP-11 memory module; historically significant early minicomputer component.
$100-$2,500
DEC Digital PDP-11 H-217C 16K x 18 Core Memory Stack Module MM11-UP H217-C H217C
DEC PDP-11 core memory module; significant component from minicomputer architecture.
$100-$2,500
DEC Digital Equipment Corp PDP11/34A CPU KD11-EA M8265 DATA PATH Module (B5)
PDP-11/34A CPU data path module M8265 is documented component from DEC's 32-bit era.
$100-$2,500
DEC Digital Equipment Corp PDP11 DUP11-DA module M7867 (B12)
DEC PDP-11 multiplexer module; authentic vintage minicomputer peripheral interface.
$100-$2,500
DEC M8320 Buss Loads Board Omnibus FlipChip Module for PDP-8/E or PDP-8A
DEC PDP-8 bus loads module; authentic vintage minicomputer component.
$100-$2,500
DEC Digital Equipment Corp PDP8A G8019 Power Distribution Control
DEC PDP-8A power distribution module; authentic vintage computer system component.
$100-$2,500
Early Vintage 1972 DEC Digital M821 PDP 11/20 Register Control Module
Original 1972 DEC PDP-11/20 register module; authentic early minicomputer hardware.
$100-$2,500
Dec Digital Printer Option Distribution Board -43784, 50561 - For Pdp-8, La36
PDP-8 peripheral interface board; supports both system and printer configurations from minicomputer era.
$100-$2,500
Early Vintage 1972 DEC Digital M824 PDP 11/20 Priority Module
Original 1972 DEC PDP-11/20 priority module; authentic early minicomputer hardware.
$100-$2,500
Early Vintage 1972 DEC Digital Corporation ME11-F Backplane Board PDP-11
Vintage 1972 DEC PDP-11 backplane board; foundational minicomputer infrastructure component.
$100-$2,500
DEC Digital M7164 M7165 KDA50Q RA80 RA81 Qbus Module set PDP11 UVax (B17-19)
DEC disk controller modules for PDP-11/VAX systems; authentic vintage storage interface.
$100-$2,500
DEC Digital Equipment Corporation PDP 11/44 M7095 KD11-Z CONTROL MODULE (B2)
DEC PDP-11/44 control module; authentic vintage minicomputer architecture component.
$100-$2,500
Vintage Original Early 1970s Dec Digital Pdp-11 Wire Harness With Lock/cards
Original early 1970s PDP-11 wire harness is period component hardware from DEC's early systems.
$100-$2,500
DEC DIGITAL PDP14 K323 module flip chip Both outputs fixed or Adj 1 to 30 sec
Original DEC PDP-14 module; authentic vintage minicomputer component.
$100-$2,500
DEC Digital Equipment Corp 861-C Power Controller rack mount PDP11 cabinets
DEC 861-C power controller is authentic infrastructure hardware for PDP-11 cabinet systems.
$100-$2,500
Emulex CU02 DHV11 DEC Digital Equipment Corp Board Module MicroVax Micro PDP Mux
Emulex board for DEC MicroVAX systems; authentic vintage peripheral module.
$100-$2,500
Early Vintage DEC Digital G110 PDP 11 P/N 121071 Control and Data Loops Card
DEC PDP-11 control card; authentic vintage minicomputer system component.
$100-$2,500
Digital Dec M7096 Pdp11/44 Multifuntion Mod 5013556c (b2)
DEC PDP-11/44 multifunction module; authentic vintage minicomputer system component.
$100-$2,500
DEC M8264 No Sack Timeout Module for PDP11/34 UNIBUS 5012478B. (B1)
DEC PDP-11/34 timeout module; authentic vintage minicomputer architecture component.
Under $100
Mdb-dr11c 40040316 General Purpose Interface Board For Dec Pdp11 Unibus Systems
Vintage DEC interface board for PDP-11 UNIBUS systems; legitimate early computer hardware artifact.
$100-$2,500
Early Vintage DEC Digital H207 G616 G617 PDP 11/20 Planar Stack Board
Vintage DEC PDP-11/20 memory stack board; authentic early minicomputer component.
$100-$2,500
Early Vintage 1972 DEC Digital M727 PDP 11/20 Card
Original 1972 DEC PDP-11/20 card; authentic early minicomputer component.