---
title: "ZX81 2K upgrade"
id: 14784
type: "product"
slug: "zx81-2k-upgrade"
url: "http://localhost/product/zx81-2k-upgrade/"
markdown_url: "http://localhost/product/zx81-2k-upgrade.md"
published_at: "2019-11-30T01:25:00+00:00"
modified_at: "2026-03-22T13:20:03+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Kit including instructions and IC socket."
category:
  - name: "RAM"
    slug: "ram"
    taxonomy: "category"
    url: "http://localhost/category/hardware/ram/"
post_tag:
  - name: "Micro Basics"
    slug: "micro-basics"
    taxonomy: "post_tag"
    url: "http://localhost/tag/micro-basics/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
  - name: "RAM"
    slug: "ram"
    taxonomy: "genre"
    url: "http://localhost/type/ram/"
company:
  id: 11095
  title: "Micro Basics"
  type: "company"
  url: "http://localhost/company/micro-basics/"
price: 14
date: 1982
rarity: "Uncommon"
articles:
  - article:
      id: 24474
      title: "Resources (Sync v2 n6)"
      type: "article"
      url: "http://localhost/article/resources-sync-v2-n6/"
companies_products:
  - id: 11095
    title: "Micro Basics"
    type: "company"
    url: "http://localhost/company/micro-basics/"
---

# ZX81 2K upgrade

Kit including instructions and IC socket.