Chips
(most recent first)
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Chip#558((multiple brand) 8042 (Keyboard Controller) [VT82C42, W83C42, AMIKEY™-2, HT6542, KYBD, LT38C41, N8242PC, MR BIOS, 6042A]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2577(Intel 82284 (Clock Generator/Ready Interface) [VL82C284, KS82C284, SAB82284]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2578(Intel 82288 (Bus Controller) [VL82C288, KS82C288]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2579(Intel 8237A (DMA Controller) [KS82C37A, VL82C37A, UM8237AE, uPD8237AC, CP82C37A, M5M82C37]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2581(Intel 8254 (Programmable Interval Timer) [VL82C54A, UM82C54, KS82C54A, CS82C54, CXQ71054, uPD71054, P8254, P82C54]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2583(Intel 8259A (Programmable Interrupt Ctrl.) [VL82C59A, KS82C59A, M82C59A, uPD8259AC, M5L8259AP, CP82C59A, M5M82C59]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2644((multiple brand) 6818 [VL82C018, MC146818, KS82C6818, HD146818, HM6818P]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#2657(Texas Instruments SN74LS612N (Memory Mapper) [VL82C612, UM74HCT612]) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
Chip#3094((multiple brand) Discrete Logic) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy
CPU sockets
(most recent first)
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CPU socket#28(DIP40) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy -
CPU socket#29(PGA68) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy
Motherboards
(most recent first)
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Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toMotherboard RAM size#20257(512KB) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toMotherboard expansion slot#44955(8-bit ISA) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toMotherboard expansion slot#44954(16-bit ISA) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toMotherboard I/O port#152048by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip family#63(287) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip family#2(286) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toSpeed#71(8MHz) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toSpeed#58(6MHz) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toRAM type#38(DIP-16 (1bit)) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toMotherboard image#46528by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toCPU socket#29(PGA68) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toCPU socket#28(DIP40) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toPSU connector#1(AT (6-pin P8 + 6-pin P9)) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#3094((multiple brand) Discrete Logic) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2657(Texas Instruments SN74LS612N (Memory Mapper) [VL82C612, UM74HCT612]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2644((multiple brand) 6818 [VL82C018, MC146818, KS82C6818, HD146818, HM6818P]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2583(Intel 8259A (Programmable Interrupt Ctrl.) [VL82C59A, KS82C59A, M82C59A, uPD8259AC, M5L8259AP, CP82C59A, M5M82C59]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2581(Intel 8254 (Programmable Interval Timer) [VL82C54A, UM82C54, KS82C54A, CS82C54, CXQ71054, uPD71054, P8254, P82C54]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2579(Intel 8237A (DMA Controller) [KS82C37A, VL82C37A, UM8237AE, uPD8237AC, CP82C37A, M5M82C37]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2578(Intel 82288 (Bus Controller) [VL82C288, KS82C288]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#2577(Intel 82284 (Clock Generator/Ready Interface) [VL82C284, KS82C284, SAB82284]) by ronnyroy -
Motherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) has been associated toChip#558((multiple brand) 8042 (Keyboard Controller) [VT82C42, W83C42, AMIKEY™-2, HT6542, KYBD, LT38C41, N8242PC, MR BIOS, 6042A]) by ronnyroy -
Motherboard#21247has been inserted by ronnyroyAttribute Old value New value chipsetnull IBM AT chipset [(multiple brand) 8042, Intel 82284, Intel 82288, Intel 8237... dimensionsnull 13.8" x 9.4" formFactornull AT (max 305 x 330 mm) idnull 21247 manufacturernull IBM maxCpunull 1 namenull AT (TYPE 5170, TYPE 3) (68X3832) notenull Type 2 is 6MHz, Type 3 is 8MHz. They are different boards. slugnull ibm-at-type-5170-type-3-68x3832
Motherboard expansion slots
(most recent first)
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Motherboard expansion slot#44954has been inserted by ronnyroyAttribute Old value New value countnull 6 expansion_slotnull 16-bit ISA idnull 44954 motherboardnull IBM AT (TYPE 5170, TYPE 3) (68X3832) -
Motherboard expansion slot#44955has been inserted by ronnyroyAttribute Old value New value countnull 2 expansion_slotnull 8-bit ISA idnull 44955 motherboardnull IBM AT (TYPE 5170, TYPE 3) (68X3832)
Motherboard images
(most recent first)
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Motherboard image#46528has been inserted by ronnyroyAttribute Old value New value creditornull ronnyroy file_namenull back-68384239c28ba102997787.jpg idnull 46528 motherboardnull IBM AT (TYPE 5170, TYPE 3) (68X3832) motherboardImageTypenull Photo back sortnull 1 updated_atnull 2025-05-29 11:17:13
Motherboard I/O ports
(most recent first)
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Motherboard I/O port#152048has been inserted by ronnyroyAttribute Old value New value countnull 1 idnull 152048 io_portnull AT Keyboard motherboardnull IBM AT (TYPE 5170, TYPE 3) (68X3832)
Motherboard RAM sizes
(most recent first)
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Motherboard RAM size#20257has been inserted by ronnyroyAttribute Old value New value idnull 20257 max_ramnull 512KB motherboardnull IBM AT (TYPE 5170, TYPE 3) (68X3832)
PSU connectors
(most recent first)
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PSU connector#1(AT (6-pin P8 + 6-pin P9)) has been associated toMotherboard#21247(IBM AT (TYPE 5170, TYPE 3) (68X3832)) by ronnyroy