---
product_id: 234279117
title: "SanDisk 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version]"
brand: "sandisk"
price: "₨18292"
currency: LKR
in_stock: true
reviews_count: 13
category: "Sandisk"
url: https://www.desertcart.lk/products/234279117-sandisk-128gb-ultra-sdxc-uhs-i-memory-card-120mb-s
store_origin: LK
region: Sri Lanka
---

# 120MB/s blazing read speed Full HD video-ready Class 10 128GB massive storage SanDisk 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version]

**Brand:** sandisk
**Price:** ₨18292
**Availability:** ✅ In Stock

## Summary

> ⚡ Capture More, Wait Less — Power Your Creativity with SanDisk Ultra!

## Quick Answers

- **What is this?** SanDisk 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version] by sandisk
- **How much does it cost?** ₨18292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/234279117-sandisk-128gb-ultra-sdxc-uhs-i-memory-card-120mb-s)

## Best For

- sandisk enthusiasts

## Why This Product

- Trusted sandisk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Durability:** Drop-proof design backed by SanDisk’s legacy of reliability ensures your memories stay safe, no matter where life takes you.
- • **Lightning-Fast Transfers:** Experience seamless 120MB/s read speeds that keep your workflow moving at the speed of thought.
- • **Massive Storage Capacity:** Store up to 128GB of high-res photos and Full HD videos—never worry about running out of space during your creative flow.
- • **Plug-and-Play Compatibility:** Effortlessly works with compact to mid-range point-and-shoot cameras and dashcams—just insert and shoot.
- • **Pro-Grade Video Performance:** Class 10 and UHS Speed Class 1 (U1) certified for smooth, lag-free Full HD (1080p) video recording.

## Overview

The SanDisk 128GB Ultra SDXC UHS-I Memory Card delivers up to 120MB/s read speeds and Class 10, U1 certification for reliable Full HD video recording. Designed for compact to mid-range cameras and dashcams, it offers ample 128GB storage to hold thousands of photos and hours of video. Its drop-proof build and plug-and-play compatibility make it a trusted choice for professionals and enthusiasts seeking fast, durable, and high-capacity memory solutions.

## Description

Take better pictures and Full HD videos(2) with your compact to mid-range pointand shoot cameras. With capacities up to 256GB, there’s plenty of room to store tons of pictures and Full HD video(2). 1GB=1,000,000,000 bytes. Actual user storage less. (2)Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. Visit the SanDisk Video Knowledge Base for more information.

Review: Reliable, Fast, and Perfect for My Dashcam! - I bought this SanDisk 128GB Ultra SDXC UHS-I Memory Card specifically for my dashcam, and it’s been working flawlessly. It handles continuous recording and overwriting with no lag or errors, and the playback quality is smooth and clear. The read/write speeds are excellent — I’ve had no issues transferring large video files to my computer. Installation was plug-and-play; my dashcam recognized it immediately. It’s also reassuring to have the SanDisk brand behind it — their cards have always been reliable for me. If you’re looking for a dependable memory card for a dashcam, camera, or any high-use device, this one is a great choice. Great performance and value for the price! (I just wish the dashcam had held up as well as this did!)
Review: Get the Best with SanDisk - SanDisk is my favorite brand of SD card as well as USB stick. It's high quality. This one is priced lower than at other retailers who sell it making it a valuable buy. I formatted it to use it on a Canon camera, and got great results. Functionality and compatibility are excellent as I transfer it between Canon cameras without any issues. I have older SanDisk storage devices and they have great lifespans without degradation of images.

## Features

- This version has been discontinued by manufacturer
- Great choice for compact to mid-range point-and-shoot cameras
- Quick transfer speeds up to 120MB/s(1) to back up those moments.
- (1)Up to 120MB/s read speed, engineered w/ proprietary technology to reach speeds beyond UHS-I 104MB/s, compatible device required. Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.
- Up to 128GB to store tons of pictures and even more Full HD video(2).
- (2)Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. Visit the SanDisk Video Knowledge Base for more information. 1GB=1,000,000,000 bytes. Actual user storage less.
- Exceptional video recording performance with UHS Speed Class 1 (U1)(5) Class 10 rating for Full HD video (1080p)(2).
- (5)UHS Speed Class 1 (U1) designates a performance option designed to support real time video recording with UHS enabled host devices. See the official SanDisk website for more information on UHS speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GY61ZZN |
| Best Sellers Rank | #13 in SecureDigital Memory Cards |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (41,264) |
| Date First Available | September 8, 2020 |
| Hardware Interface | SDHC, microSDXC |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.08 ounces |
| Item model number | SDSDUN4-128G-GN6IN |
| Language | English, English, English, English, English |
| Manufacturer | Western Digital Technologies, Inc. |
| Product Dimensions | 1.2"L x 0.9"W |
| Read Speed | 120 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Drop Proof |
| UPC | 619659182960 |
| Warranty Type | No Warranty |
| Write Speed | 10 mbs |

## Product Details

- **Brand:** Sandisk
- **Compatible Devices:** Mid-range point-and-shoot cameras, SanDisk SD UHS-I card reader
- **Flash Memory Type:** SDXC
- **Memory Storage Capacity:** 128 GB
- **Model Name:** SanDisk Ultra SDXC UHS-I card

## Images

![SanDisk 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version] - Image 1](https://m.media-amazon.com/images/I/61olWVQiLvL.jpg)

## Questions & Answers

**Q: Will this work on the Nintendo Wii?**
A: I have used SDHC on the Nintendo Wii console before and they had worked for me without any issues. I also know that the maximum capacity that the Nintendo Wii could handle is 32s GBs for the SD memory cards. Keep in mind, you can also use SD, SDHC and miniSD memory card transfer speed varieties or microSD with supported adapters. Be sure to verify or update your Nintendo Wii console menu to 4.0 as well, or else I fear you will be stuck using SD and miniSD memory cards (or I believe anyways). So as a summary answer to your question, it would be [yes].

**Q: Does it work as ram**
A: No I would not recommend this for use as ram. Flash memory is fragile in the respect that it only can handle so many read write cycles before it degrades. I would use ram that is for that purpose anything else would not work well

**Q: Will this work with a Canon A2300? If not, which one does?**
A: Not familiar with Canon A2300. But I have a old Nikon coolpix L110 and it works awesome. If it fits in the SD slot, it should work...

**Q: Will card work with philips cpap?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, Fast, and Perfect for My Dashcam!
*by A***R on October 14, 2025*

I bought this SanDisk 128GB Ultra SDXC UHS-I Memory Card specifically for my dashcam, and it’s been working flawlessly. It handles continuous recording and overwriting with no lag or errors, and the playback quality is smooth and clear. The read/write speeds are excellent — I’ve had no issues transferring large video files to my computer. Installation was plug-and-play; my dashcam recognized it immediately. It’s also reassuring to have the SanDisk brand behind it — their cards have always been reliable for me. If you’re looking for a dependable memory card for a dashcam, camera, or any high-use device, this one is a great choice. Great performance and value for the price! (I just wish the dashcam had held up as well as this did!)

### ⭐⭐⭐⭐⭐ Get the Best with SanDisk
*by N***. on September 2, 2025*

SanDisk is my favorite brand of SD card as well as USB stick. It's high quality. This one is priced lower than at other retailers who sell it making it a valuable buy. I formatted it to use it on a Canon camera, and got great results. Functionality and compatibility are excellent as I transfer it between Canon cameras without any issues. I have older SanDisk storage devices and they have great lifespans without degradation of images.

### ⭐⭐⭐⭐⭐ I recommend!
*by J***N on November 25, 2025*

Great speed ,works well with my Sony zv1 camera and in my laptop too. You get your moneys worth

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- SanDisk 128GB Ultra SDXC UHS-I Memory Card - 120MB/s, C10, U1, Full HD, SD Card - SDSDUN4-128G-GN6IN [Older Version]
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*