---
title: "ZX-GR Expansion Unit"
id: 27724
type: "product"
slug: "zx-gr"
url: "http://localhost/product/zx-gr/"
markdown_url: "http://localhost/product/zx-gr.md"
published_at: "2020-10-18T15:08:23+00:00"
modified_at: "2026-03-22T13:13:05+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2020/10/Minny-Electronic-ZX-GR-1.jpg"
excerpt: "High resolution hardware unit with 64K RAM (56K usable). Create memory-mapped images at 256x192 pixels. Graphics can be drawn, moved, rotated, mixed with text, saved on cassette or printed. 32x32 pixel sprites, 5 graphic planes. Software on cassette supports drawing lines, circles and rectangles. Four high resolution screens can be stored in addition to 16K…"
category:
  - name: "Graphics"
    slug: "graphics"
    taxonomy: "category"
    url: "http://localhost/category/hardware/graphics/"
post_tag:
  - name: "E. Arthur Brown Company"
    slug: "e-arthur-brown-company"
    taxonomy: "post_tag"
    url: "http://localhost/tag/e-arthur-brown-company/"
  - name: "Minny Electronic"
    slug: "minny-electronic"
    taxonomy: "post_tag"
    url: "http://localhost/tag/minny-electronic/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
indiv:
  - name: "Orrin McGill"
    slug: "orrin-mcgill"
    taxonomy: "indiv"
    url: "http://localhost/indiv/orrin-mcgill/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
company:
  id: 27723
  title: "Minny Electronic Inc"
  type: "company"
  url: "http://localhost/company/minny-electronic/"
price: 149.95
date: 1984
rarity: "Uncommon"
product_reviews:
  - id: 61261
    title: "Hardware Review: ZX-GR"
    type: "article"
    url: "http://localhost/article/hardware-review-zx-gr/"
articles:
  - article:
      id: 20260
      title: "Shopper’s Guide: Hardware"
      type: "article"
      url: "http://localhost/article/shoppers-guide-hardware/"
adverts:
  - publication:
      - id: 26853
        title: "T-S Horizons n4"
        type: "issue"
        url: "http://localhost/issue/t-s-horizons-n4/"
    advert_page: "24"
companies_products:
  - id: 10835
    title: "E. Arthur Brown Company"
    type: "company"
    url: "http://localhost/company/e-arthur-brown-company/"
  - id: 27723
    title: "Minny Electronic Inc"
    type: "company"
    url: "http://localhost/company/minny-electronic/"
---

High resolution hardware unit with 64K RAM (56K usable). Create memory-mapped images at 256×192 pixels. Graphics can be drawn, moved, rotated, mixed with text, saved on cassette or printed. 32×32 pixel sprites, 5 graphic planes. Software on cassette supports drawing lines, circles and rectangles. Four high resolution screens can be stored in addition to 16K program.

Sold as MMRY-REZ by [E. Arthur Brown Company](http://localhost/company/e-arthur-brown-company/).

![Image](http://localhost/wp-content/uploads/2020/10/Minny-Electronic-ZX-GR.jpg)

![Image](http://localhost/wp-content/uploads/2020/10/Minny-Electronic-ZX-GR-example-2.jpg)

![Image](http://localhost/wp-content/uploads/2020/10/Minny-Electronic-ZX-GR-example-1.jpg)

![Image](http://localhost/wp-content/uploads/2020/10/Minny-Electronic-T-S-Horizons-n4.jpg)