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DEC: Flip-Chip - Input Amplifier MS120
Circuit board with small handle.
'Input Amplifier MS120 Exp 7-2-68' marked on board;
'Digital Equipment Corporation Maynard Massachusetts' marked on side of insertion handle edge.
'Input Amplifier MS120 Exp 7-2-68' marked on board;
'Digital Equipment Corporation Maynard Massachusetts' marked on side of insertion handle edge.
DEC: Flip-Chip - Inverter B104
Circuit board with small handle. ' Inverter B104C' and '5-68' marked on board; 'B104' marked on handle.
'Digital Equipment Corporation Maynard Massachusetts' marked on insertion handle edge.
'Digital Equipment Corporation Maynard Massachusetts' marked on insertion handle edge.
DEC: Flip-Chip - Linc 8 Capacitor and Power Up G906
Circuit board with small handle.
'Linc 8 Capacitor and Power Up G906A' marked on board; 'G906' marked on handle.
'Digital Equipment Corporation Maynard Massachusetts' marked on side of insertion handle edge.
'Linc 8 Capacitor and Power Up G906A' marked on board; 'G906' marked on handle.
'Digital Equipment Corporation Maynard Massachusetts' marked on side of insertion handle edge.
DEC: Flip-Chip Control Board A1
Circuit board.
'Flip-Chip' and 'Control Board A1' marked on board along with the following groups of markings: '5009263E', '5409264', 'CS *' and the letter series of A-Z; and 'ATC2131580E'.
'Flip-Chip' and 'Control Board A1' marked on board along with the following groups of markings: '5009263E', '5409264', 'CS *' and the letter series of A-Z; and 'ATC2131580E'.
DEC: Flip-Chip in original paperboard box - Solenoid Drivers M044
Circuit board with small handle.
'Solenoid Drivers ', 'M044B' and '5008563' marked on board; 'M044' marked on handle.
'digital' marked on insertion handle edge.
Box printed with 'digital decproducts module', marker writing '6/1' and '1'…
'Solenoid Drivers ', 'M044B' and '5008563' marked on board; 'M044' marked on handle.
'digital' marked on insertion handle edge.
Box printed with 'digital decproducts module', marker writing '6/1' and '1'…
DEC: Flip-Chip prototype - XOR Gates M121A
circuit substrate board with markings but no electronics; with small handle.
'XOR Gates M121A' marked on board; 'DEC Flip Chip' marked on obverse.
'Digital Equipment Corporation Maynard Massachusetts' marked on insertion handle edge.
'XOR Gates M121A' marked on board; 'DEC Flip Chip' marked on obverse.
'Digital Equipment Corporation Maynard Massachusetts' marked on insertion handle edge.
DEC: LPWR 4 MB memory board M7551
Large circuit board with 2 locking metal insertion handles,. 4 back plane connectors.
Edge of board includes various markings, including: '4MB Q22 MOS MEM PAR' and 'M7127', and
'5017547-01-C1-P2' and 'M7551-CA'.
'LPWR' followed by the 'digital'…
Edge of board includes various markings, including: '4MB Q22 MOS MEM PAR' and 'M7127', and
'5017547-01-C1-P2' and 'M7551-CA'.
'LPWR' followed by the 'digital'…
DEC: LPWR AP-2 Memory Controller
Large circuit board with 2 locking metal insertion handles, and ribbon cable connector on one end; 4 back plane connectors on other.
Edge of board includes various markings, including:
'5404-01-B1' and 'LPWR' followed by the 'digital' logo, and…
Edge of board includes various markings, including:
'5404-01-B1' and 'LPWR' followed by the 'digital' logo, and…
DEC: LPWR circuit board M7135
Large circuit board
Board marked 'LPWR' and 'Diceon' and '94-0',
'M7135' and '5015381-01-C1' along with other various designations.
4 back plane connectors and two metal locking insertion handles.
Board marked 'LPWR' and 'Diceon' and '94-0',
'M7135' and '5015381-01-C1' along with other various designations.
4 back plane connectors and two metal locking insertion handles.
DEC: Maintenance board 2 W131C
Circuit board with clear poly covering indicator lights and 4 switches.
''Maintenance Board 2 W131C' marked on board
''Maintenance Board 2 W131C' marked on board
DEC: Maintenance board W130B
Circuit board with extended connector
''Maint. BD-1 W130B' marked on board
''Maint. BD-1 W130B' marked on board
DEC: Personal computer motherboard
Large circuit board; motherboard configuration.
Includes 6 PCI slots, 8 memory slots (filled), processor heat sink, serial and parallel cable connectors.
Front of board marked with 'digital' logo and '5420674-01'
front and back of board marked: …
Includes 6 PCI slots, 8 memory slots (filled), processor heat sink, serial and parallel cable connectors.
Front of board marked with 'digital' logo and '5420674-01'
front and back of board marked: …
DEC: Processor board
Large circuit board with 2 locking plastic insertion handles, 5 back plane connectors. Aluminum heat sink attached to one processor; two additional LSI processor chips.
Heat sink has sticker that reads:
Part #: 21-35023-21
Revision: A
Date Cde:…
Heat sink has sticker that reads:
Part #: 21-35023-21
Revision: A
Date Cde:…
DEC: server processor, in plastic antistatic case
Massive processor for servers, includes separable heat sink and stored in original antistatic plastic transport case.
Multiple chips are mounted to a board that is fastened to an aluminum mounting frame which includes ribbon cables and two…
Multiple chips are mounted to a board that is fastened to an aluminum mounting frame which includes ribbon cables and two…
DEC: System Building Block
model number 4509 stamped on front
level standardizer 1502A written on circuit board end
serial number 0137536 stamped on side
level standardizer 1502A written on circuit board end
serial number 0137536 stamped on side
DEC: System Building Block - backplane
Bare backplane for connection of System Building Blocks including power connectors. Label applied to back reads '901 Model 2/26/61'. Sticker applied to front reads 'O.K. Inspected by (DLC in pen) Date: (9/12/61 in pen) Digital Equipment…
DEC: System Building Block - Clock
System Building Block missing enclosure
Clock 3401 marked on front, number stamped '16134' front top. Two dial knobs with one having settings marked A, B, C, D, E
circuit board marked 'Clock Model 3401 D' and '00697'
'Digital Equipment…
Clock 3401 marked on front, number stamped '16134' front top. Two dial knobs with one having settings marked A, B, C, D, E
circuit board marked 'Clock Model 3401 D' and '00697'
'Digital Equipment…
DEC: System Building Block - Flip Flop
System Building Block in enclosure
Flip-Flop 3201 marked on front; number stamped '13006' front top.
circuit board marked FF 3201-E 00644
'Digital Equipment Corporation Maynard Massachusetts' marked on back.
Flip-Flop 3201 marked on front; number stamped '13006' front top.
circuit board marked FF 3201-E 00644
'Digital Equipment Corporation Maynard Massachusetts' marked on back.
DEC: System Building Block - Inverter
System Building Block in enclosure
Inverter 3101 marked on front; number stamped '21236' front top.
'Digital Equipment Corporation Maynard Massachusetts' marked on back.
Inverter 3101 marked on front; number stamped '21236' front top.
'Digital Equipment Corporation Maynard Massachusetts' marked on back.
DEC: System Building Block - Pulse Generator
System Building Block in enclosure. Pulse Generator 3410 marked on front; number stamped '18418' front top.
'Digital Equipment Corporation Maynard Massachusetts' marked on back.
'Digital Equipment Corporation Maynard Massachusetts' marked on back.