---
product_id: 304814624
title: "Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB"
brand: "sandisk"
price: "HK$2849"
currency: HKD
in_stock: true
reviews_count: 8
category: "San Disk"
url: https://www.desertcart.hk/products/304814624-extreme-pro-cfexpress-type-b-card-1700-mb-s-r
store_origin: HK
region: Hong Kong
---

# 1700MB/s read speed 1400MB/s write speed Lifetime limited warranty Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB

**Brand:** sandisk
**Price:** HK$2849
**Availability:** ✅ In Stock

## Summary

> ⚡ Capture. Transfer. Conquer. The speed your creativity demands.

## Quick Answers

- **What is this?** Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB by sandisk
- **How much does it cost?** HK$2849 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/304814624-extreme-pro-cfexpress-type-b-card-1700-mb-s-r)

## 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

- • **Ultimate Durability:** Shockproof, waterproof, temperature-proof, and x-ray-proof design ensures your data stays safe in any environment.
- • **Blazing Fast Transfers:** Experience ultra-low latency with up to 1700MB/s read and 1400MB/s write speeds, perfect for seamless 4K RAW video and high-res photography.
- • **Peace of Mind Included:** Comes with RescuePRO Deluxe Recovery Software and a lifetime limited warranty for worry-free professional use.
- • **Versatile Compatibility:** Backwards compatible with select XQD cameras, maximizing your gear’s lifespan and flexibility.
- • **Pro-Grade Storage Capacity:** Massive 512GB capacity to store thousands of high-res images and hours of 4K footage without compromise.

## Overview

The SanDisk Extreme Pro CFexpress Type B Card delivers professional-grade performance with blazing read speeds up to 1700MB/s and write speeds up to 1400MB/s. Designed for high-resolution RAW 4K video and rapid photo workflows, this 512GB card combines extreme durability with versatile backward compatibility. Included RescuePRO Deluxe software and a lifetime limited warranty make it the ultimate choice for demanding photographers and videographers.

## Description

desertcart.in: Buy SanDisk Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB online at low price in India on desertcart.in. Check out SanDisk Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB reviews, ratings, features, specifications and more at desertcart.in

Review: "Lightning-Fast Performance: My Experience with the SanDisk Extreme Pro CF Express Type B Card" - As a professional photographer, I rely heavily on high-quality and reliable memory cards to store my images. The SanDisk Extreme Pro CF Express Type B Card is hands down one of the best cards I have used to date. First off, the read and write speeds are incredibly fast. With read speeds of up to 1700MB/s and write speeds of up to 1400MB/s, I can quickly transfer large files without any hiccups. This is particularly useful when I'm shooting a lot of high-resolution images or video. The card itself is also incredibly durable. It's shockproof, temperature-proof, waterproof, and x-ray-proof, which gives me peace of mind knowing that my data is safe even in harsh environments. One thing that I particularly like about this card is that it's backwards compatible with older devices that use the CFast 2.0 format. This makes it incredibly versatile and ensures that I can use it with a variety of cameras and devices. Overall, I highly recommend the SanDisk Extreme Pro CF Express Type B Card for any professional photographer or videographer who needs a high-speed, reliable, and durable memory card. It may be a bit more expensive than other cards on the market, but the performance and quality make it well worth the investment.
Review: Card review - Best card for 4k video shoot ty SanDisk for valuable product

## Features

- Read speeds of up to 1700MB/s and 1400MB/s write speeds** offer low latency during high-speed recording and enhance workflow efficiency far beyond existing SanDisk cards
- Enables smooth, RAW 4K video
- The CFexpress Card Type B is backwards-compatible with select XQD cameras that adopt firmware enabling CFexpress
- RescuePRO Deluxe Recovery Software included3 (download required)
- Limited lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085DHR8SY |
| Additional Features | High Speed |
| Best Sellers Rank | #18,466 in Electronics ( See Top 100 in Electronics ) #63 in Memory Cards |
| Box Contents | Cfexpress Card |
| Brand | SanDisk |
| Brand Name | SanDisk |
| Colour | Black |
| Compatible Devices | Camera |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 4,728 Reviews |
| Flash Memory Type | CFexpress |
| Hardware Connectivity | SDHC, microSDXC |
| Importer Contact Information | RASHI PERIPHERALS PVT LTD.,RASHI COMPLEX A BLDG, SURVEY 186, DONGARIPADA, POMAN, VASAI-E,THANE, MAHARASHTRA-401208 |
| Item Height | 1.52 Inches |
| Item Type Name | Memory Card |
| Item Weight Unit of Measure | 12 Grams |
| Manufacturer | 388 Jiang Chuan East Road, Minhang District, Shanghai, China 200241, Sandisk SemiConductor Shanghai Co Ltd |
| Manufacturer Contact Information | 388 Jiang Chuan East Road, Minhang District, Shanghai, China 200241 |
| Media Speed | 1400 megabytes_per_second |
| Memory Storage Capacity | 512 GB |
| Model Name | Extreme Pro Cfexpress |
| Model Number | SDCFE-512G-GN4NN |
| Packer Contact Information | 20F No. 918, Unit B,C,D Middle Huai Hai Zhong Road Shanghai 200020 PRC |
| Read Speed | 1700 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 619659180881 |
| Unit Count | 1 Count |
| Warranty Description | Lifetime Limited Warranty |
| Warranty Type | Lifetime |

## Product Details

- **Brand:** SanDisk
- **Colour:** Black
- **Compatible Devices:** Camera
- **Flash Memory Type:** CFexpress
- **Item Weight:** 12 Grams
- **Memory Storage Capacity:** 512 GB
- **Model Name:** Extreme Pro Cfexpress
- **Read Speed:** 1700 Megabytes Per Second
- **Special Feature:** High Speed
- **Warranty Type:** Lifetime

## Images

![Extreme Pro Cfexpress Type B Card,1700 MB/s R & 1400 MB/s W, Black, 512GB - Image 1](https://m.media-amazon.com/images/I/81Hnsk-wYEL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ "Lightning-Fast Performance: My Experience with the SanDisk Extreme Pro CF Express Type B Card"
*by A***9 on 27 February 2023*

As a professional photographer, I rely heavily on high-quality and reliable memory cards to store my images. The SanDisk Extreme Pro CF Express Type B Card is hands down one of the best cards I have used to date. First off, the read and write speeds are incredibly fast. With read speeds of up to 1700MB/s and write speeds of up to 1400MB/s, I can quickly transfer large files without any hiccups. This is particularly useful when I'm shooting a lot of high-resolution images or video. The card itself is also incredibly durable. It's shockproof, temperature-proof, waterproof, and x-ray-proof, which gives me peace of mind knowing that my data is safe even in harsh environments. One thing that I particularly like about this card is that it's backwards compatible with older devices that use the CFast 2.0 format. This makes it incredibly versatile and ensures that I can use it with a variety of cameras and devices. Overall, I highly recommend the SanDisk Extreme Pro CF Express Type B Card for any professional photographer or videographer who needs a high-speed, reliable, and durable memory card. It may be a bit more expensive than other cards on the market, but the performance and quality make it well worth the investment.

### ⭐⭐⭐⭐⭐ Card review
*by R***R on 2 January 2026*

Best card for 4k video shoot ty SanDisk for valuable product

### ⭐⭐⭐⭐⭐ Works great for 4K video recording
*by A***R on 14 September 2025*

My Camera had an option for CF Express and SD Card. So happy I chose the CF Express. Now I can move data from the card to my laptop so fast. Of course Sandisk as usual is reliable.

## Frequently Bought Together

- SanDisk 512GB Extreme PRO CFexpress Card Type B - SDCFE-512G-GN4NN, micro sdxc Interface, XQD Memory Type
- BENFEI CFexpress Type B Card Reader with USB 3.2 (Gen 2) 10Gbps, USB-C&USB-A 2-in-1 Type B CFexpress Adapter, Compatible with Windows/Mac/Linux/Android(Not for XQD Card)
- Nikon EN-EL15c Rechargeable Li-ion Battery for Compatible DSLR and Mirrorless Cameras (Genuine Accessory)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*