11224A HP Calculator Peripheral Control Cartridge

Review HP Calculator Peripheral Control Rom Cartridge

The HP 11224A 9820 Calculator Peripheral Control ROM Cartridge is an essential accessory for HP calculators that require additional memory or specific functionality. This particular cartridge is designed for use with HP's popular HP-9820A calculator.

This ROM cartridge comes with Preferred Programmer ROM, which includes a vast collection of pre-programmed applications and utilities for scientific, engineering, and mathematical computations. These applications cover a wide range of fields, including statistics, trigonometry, logarithms, and more, making it an invaluable tool for professionals and students alike.

One of the key features of the HP 11224A 9820 Calculator Peripheral Control ROM Cartridge is its ability to expand the memory of the HP-9820A calculator. With this cartridge installed, users can store and retrieve up to 16 Kbytes of data, allowing them to keep more complex calculations and programs on hand.

Additionally, this cartridge provides enhanced peripheral control capabilities, enabling users to interface with external devices such as printers, plotters, and data acquisition systems. This functionality can be particularly useful for scientists, engineers, and researchers who need to generate reports or analyze data from various sources.

The HP 11224A 9820 Calculator Peripheral Control ROM Cartridge is constructed using high-quality components and undergoes rigorous testing to ensure its durability and reliability. It is compatible with a wide range of operating systems, including HP-ROM DOS 3.0 and 4.0, making it a versatile addition to any HP-9820A calculator setup.

In summary, the HP 11224A 9820 Calculator Peripheral Control ROM Cartridge is an indispensable accessory for HP-9820A calculator users who require extra memory and peripheral control capabilities. Its pre-programmed applications, expanded memory capacity, and external device interface capabilities make it a powerful tool for professionals and students in scientific, engineering, and mathematical fields.

The HP 11224A 9820 Calculator Peripheral Control ROM Cartridge is an optional accessory for HP calculators that provides extended functionality and compatibility with various peripherals. Here are some potential pros and cons of buying this cartridge:

1. Enhanced Peripheral Support: This cartridge adds support for various HP peripherals, including printers, plotters, and interfaces. It can extend the capabilities of your calculator, enabling more complex data analysis and visualization.

2. Improved Compatibility: With this cartridge, you can use older peripherals that may not be compatible with newer calculator models. It can help maintain the functionality of your older hardware and save you from having to invest in new equipment.

3. Increased Memory: The HP 11224A 9820 cartridge provides additional memory, which can be useful for storing complex programs and large data sets.

1. Cost: The cartridge can be quite expensive, especially when considering its age and the availability of alternatives.

2. Compatibility Limitations: While the cartridge adds support for many peripherals, it may not be compatible with all of them. Be sure to check the specific peripherals you plan to use before purchasing the cartridge.

3. Limited Use: If you primarily use your calculator for basic arithmetic and simple calculations, the added functionality of this cartridge may not be necessary.

In conclusion, the HP 11224A 9820 Calculator Peripheral Control ROM Cartridge can be a valuable investment for those who require extended peripheral support and memory for their calculator. However, its cost and compatibility limitations should be carefully considered before making a purchase. If you have a need for the additional functionality, the cartridge can be a worthwhile investment. Otherwise, it may not provide enough value for the cost.

Details:

Peripheral control ii rom cartridge for an Hp 9820 calculator. Model 11224A.its untested so sold as-is.

specifications vintcalc:

• brand: Hp
• mpn: 11224a
• part type: Cartridge Calculator Control
• country of origin: United States
• vintage: Yes

seller vintcalc:

• # reviews: 1429
• rating: 100.0%
• city: santa cruz, california

offer vintcalc:

• availability: in stock
• price: $49.00
• item condition: For parts or not working
• started: december 26, 2025
• options: ship-to-home
• sold #: 10
• in stock #: 1
• best offers: true

payments vintcalc:

• other
• credit card: mastercard
• wallet: google-pay

shipping vintcalc:

• service: usps ground advantage
• class: standard
• transit: 8-12 days
• carrier: usps
• type: calculated

general vintcalc:

• category: Electronics > Vintage Calculators

returns vintcalc:

• policy: no returns