---
title: "MZ512K"
id: 40083
type: "product"
slug: "mz512k"
url: "http://localhost/product/mz512k/"
markdown_url: "http://localhost/product/mz512k.md"
published_at: "2022-08-01T08:48:39+00:00"
modified_at: "2026-03-22T13:12:56+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "512K RAM expansion for the Sinclair QL featuring no wait-state memory and full through port."
category:
  - name: "RAM"
    slug: "ram"
    taxonomy: "category"
    url: "http://localhost/category/hardware/ram/"
post_tag:
  - name: "Matthew Zenkar"
    slug: "matthew-zenkar"
    taxonomy: "post_tag"
    url: "http://localhost/tag/matthew-zenkar/"
  - name: "QL"
    slug: "ql"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ql/"
model:
  - name: "Sinclair QL"
    slug: "sinclair-ql"
    taxonomy: "model"
    url: "http://localhost/model/sinclair-ql/"
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: 11081
  title: "Matthew Zenkar"
  type: "company"
  url: "http://localhost/company/matthew-zenkar/"
date: 1987
rarity: "Uncommon"
companies_products:
  - id: 11081
    title: "Matthew Zenkar"
    type: "company"
    url: "http://localhost/company/matthew-zenkar/"
---

# MZ512K

512K RAM expansion for the Sinclair QL featuring no wait-state memory and full through port.