Description
JCC 800310 ISA Dual Parallel Port I/O Controller Card DB25 8-Bit Vintage PC
The JCC 800310 is an 8-bit ISA expansion card providing dual parallel port connectivity for IBM PC-compatible desktop computers. The card features two DB25 female connectors on the bracket, allowing connection of parallel-interface peripherals such as printers, scanners, and external storage devices. The board carries the revision designation "Z-IV" and is marked C/N 800310 on a tamper-evident bracket label.
Specifications & What's Included
- Manufacturer: JCC
- Part / Control Number: 800310
- Bus Interface: ISA (8-bit)
- Number of Ports: 2 × DB25 Female (Parallel Port)
- Main ICs: Two HM63450 SRAM chips; NE558L timer/comparator
- Board Revision: Z-IV
- Form Factor: ISA half-length expansion card
- Card only — no cables or accessories included
Applications
ISA parallel port controller cards like the JCC 800310 were standard expansion hardware in IBM PC/XT/AT-class machines and compatibles from the mid-1980s through the mid-1990s, when the ISA bus was the dominant expansion standard in personal computers. A dual parallel port card allowed a system to drive two parallel-interface devices simultaneously — most commonly dot-matrix or laser printers, but also parallel-port scanners, ZIP drives, and other peripherals that relied on the Centronics-compatible DB25 parallel interface. Today these cards are sought by technicians and hobbyists maintaining legacy DOS-era systems, vintage IBM compatibles, and early CNC or industrial PC controllers that still depend on ISA slots and parallel port connectivity. The ISA bus itself was gradually displaced by PCI beginning in the early-to-mid 1990s, making cards like this representative of the classic 8-bit ISA expansion era.
This JCC 800310 ISA Dual Parallel Port I/O Controller Card has been visually inspected and photographed. It has not been powered up or tested at our facility, but it was pulled from a working environment where it was previously in use. The card shows light wear consistent with normal use and age. Please review all photos carefully and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
JCC |
Model: |
800310 |
MPN: |
800310 |
Type: |
ISA Parallel Port I/O Controller Card |
SKU: |
34732 |
Interface: |
ISA (8-bit) |
Bus Type: |
ISA |
Connector Type: |
Dual DB25 Female (Parallel Port) |
Number of Ports: |
2 |
Port Type: |
DB25 Parallel |
Form Factor: |
ISA Expansion Card |
Compatible With: |
IBM PC/XT/AT and compatible systems with ISA slots |
Chipset: |
HM63450 SRAM (x2); NE558L |
Board Revision: |
Z-IV |
Seller Notes: |
Card only. No cables or accessories included. |
Condition Notes: |
This JCC 800310 ISA Dual Parallel Port Controller Card has been visually inspected. Not tested at our facility, but pulled from a working environment. Shows light wear typical of age. Please contact us with questions. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
