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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.
DECconnection Program - 2011
"Ken Olsen Tribute Day"
A program and agenda guide outlining the events of a tribute day to Ken Olsen. The events were organized by DECconnection.
DECdirect Update Catalogue 1997
Digital catalog featuring only the latest products and offers. This is a new supplement to the DECdirect Full-line Catalog. For purchase are new Digital Workstations, desktop computers, printers, VAX systems, and much more.
Declaration of Intention - Alfred Torppa
The document was often signed two years after date of immigration with the intent of becoming citizens.
Decorating a room for the holidays
Christmas decorations are going up at a library or school. Unsure if this is Maynard.
The greeting card in the front is for "Christmas Seals", to "fight tuberculosis, emphasyma, and air pollution"
The greeting card in the front is for "Christmas Seals", to "fight tuberculosis, emphasyma, and air pollution"
DECpc 320p Notebook Portable Computer
Digital Equipment Corporation
A Digital laptop and carrying case.
