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Honeywell Bull Basic Time

RH-RW0D

Details

ManufacturerHoneywell Bull
ModelBasic Time
Year1988
Form factorAT
ChassisDesktop
CPUNEC V20
Installed RAM18× 4164, 18× 41256 (640 KiB + parity); EMS RAM card
Drives2× 5.25" 360K floppy
OSMS DOS 6.20
ConditionWorking
SourceStephen Usher

Motherboard

RH-RDNZ · Motherboard disposed
source site

NCL America B-180

Chipset
discrete
CPU family
8088-class
Form factor
AT
Slots
8× 8-bit ISA
BIOS
Turbo XT
Ports
DIN keyboard

Parts

7
RH-4D4P · Memory disposed

Everex EV165A

Type
DRAM
Size
2 MiB
Speed
150uS
RH-WSD8 · Video disposed

Gold Star GSB-15

Chip
C102 147
Interface
8-bit ISA
Connector
CGA, Parallel
Memory
64 KiB
RH-SN2W · Network disposed

SMC WD8003EP

Chip
SMC 83C690LJ
Interface
8-bit ISA
Connector
10BASE-T, AUI
RH-Y79R · I/O disposed

IBM XT Floppy Controller

Chip
NEC D765AC
Interface
8-bit ISA
Ports
2× Floppy
RH-ZTHT · I/O disposed

Unknown Dual 8250 Serial

Chip
NS8250N
Interface
8-bit ISA
Ports
2× Serial
RH-W987 · I/O disposed

Western Digital WDXT-GEN

Chip
WD11C00
Interface
8-bit ISA
Ports
2× MFM
RH-4XW4 · Storage disposed
source site

NEC D5146H

Kind
Hard disk
Interface
MFM
Protocol
MFM
Capacity
42 MiB
CHS
615/8/17

Files

No files for this one yet.

History

2026-08-09
marked disposed (2026-08-09): Sold on eBay 27-14979-51117 8 parts in it went with it
2026-08-01
cpu: Intel 8088 → NEC V20
2026-08-01
cropped a photo
2026-08-01
cropped 4 photos
2026-08-01
added 6 photo(s)
2026-08-01
linked part RH-4XW4
2026-08-01
note Tantalum capacitors replaced by Stephen Usher - Date unknown.
2026-08-01
deleted a photo
2026-08-01
added 1 photo(s)
2026-08-01
created

Photographs

6
RH-RW0D
RH-RW0D
RH-RW0D
RH-RW0D
RH-RW0D
RH-RW0D

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