---
title: Sandisk Ultra 256GB A1 Class 10 MicroSDXC Card
date: 2025-08-15T05:03:18Z
modified: 2026-05-22T09:02:45Z
permalink: "https://tech.co.za/product/sandisk-ultra-256gb-a1-class-10-microsdxc-card/"
type: product
status: publish
excerpt: "Introducing the world's fastest microSD memory card, the ultimate solution for storage expansion"
wpid: 549199
product_brand:
  - Sandisk
product_type:
  - simple
product_cat:
  - Data Storage
  - Memory Cards
featured_image: "https://tech.co.za/wp-content/uploads/2025/08/SDSQUAC-256G-GN6MNa.png"
---

| Capacity | 256GB |
| --- | --- |
| Form Factor | microSDXC™ |
| Sequential Read Performance | Up to 150MB/s |
| Interface | UHS-I |
| Dimensions (L x W x H) | 1.02mm x 14.99mm x 10.92mm |
| Weight | 0.26gms |
| Model Number | SDSQUAC-256G-GN6MN |
| Operating Temperature | -25°C to 85°C |
| Non-Operating Temperature | -40°C to 85°C |
| Certifications | CE, FCC, C-Tick/RCM, UKCA, EAC, ICES |
| CPRM | No |
| More info: | [https://shop.sandisk.com/en-in/products/memory-cards/microsd-cards/sandisk-ultra-uhs-i-microsd?sku=SDSQUAC-256G-GN6MN](https://shop.sandisk.com/en-in/products/memory-cards/microsd-cards/sandisk-ultra-uhs-i-microsd?sku=SDSQUAC-256G-GN6MN) |