---
product_id: 687922284
title: "OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable"
brand: "owc"
price: "RM1233"
currency: MYR
in_stock: true
reviews_count: 5
category: "Owc"
url: https://www.desertcart.com.my/products/687922284-owc-atlas-usb4-cfexpress-4-0-type-b-card-reader
store_origin: MY
region: Malaysia
---

# 40Gb/s USB4 blazing speed Supports CFexpress 4.0 Type A & B Bus powered, zero extra cables OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable

**Brand:** owc
**Price:** RM1233
**Availability:** ✅ In Stock

## Summary

> 🚀 Ingest at the speed of now — don’t let slow transfers hold your creativity back!

## Quick Answers

- **What is this?** OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable by owc
- **How much does it cost?** RM1233 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/687922284-owc-atlas-usb4-cfexpress-4-0-type-b-card-reader)

## Best For

- owc enthusiasts

## Why This Product

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

## Key Features

- • **Fanless & Stable Design:** Non-skid feet and thermal efficiency keep your reader cool and steady during marathon editing sessions.
- • **Blazing 40Gb/s USB4 Port:** Experience ultra-fast data transfer with cutting-edge USB4 technology, perfect for high-res workflows.
- • **Plug & Play Across Devices:** Effortlessly connect to Macs, PCs, iPads, Chromebooks, and smartphones—work anywhere, anytime.
- • **Instant Status & Smart Management:** Integrated LED and Innergize software keep you informed and in control of your card’s health and performance.
- • **Universal CFexpress 4.0 Compatibility:** Seamlessly read both Type A and Type B cards with included Type A>B adapter—no card left behind.

## Overview

The OWC Atlas USB4 CFexpress 4.0 Type B Card Reader delivers up to 40Gb/s USB4 connectivity and real-world speeds of 5000MB/s, supporting both CFexpress Type A and B cards. Bus powered and compact, it offers plug-and-play compatibility across a wide range of devices including Macs, PCs, iPads, and smartphones. Its fanless design with non-skid feet ensures stable, cool operation, while integrated LED indicators and Innergize software provide real-time status and health monitoring. Backed by a 2-year warranty, it’s the ultimate tool for professionals demanding fast, reliable media ingestion.

## Description

OWC Atlas CFexpress 4.0 Type B Card Read

Review: TypeAは裏返しで挿入してください - SONYαユーザーですがCFexpress TypeA to B変換カードが付いてるので購入しました。問題無くCFexpress TypeAカード使えてます、注意点としては変換カードにはType Aカードを裏返して挿入して下さいね、間違って表で挿入してはいけません。0.7mThunderbolt4ケーブルも付いてきてお得ですね、おすすめ。
Review: Good fast reader

## Features

- 1 x 40Gb/s USB4 (USB-C) port; Fully compliant up to CFexpress 4.0 Type B and Type A specification; Bus powered via a USB-C host port
- Maximum Compatibility: Plug and play with USB4, Thunderbolt 4, and USB-C equipped Macs, Windows PCs, iPads, Chromebooks, tablets, and smartphones.
- Maximum Performance: Ingest at up to 5000MB/s speed. Over 3300MB/s real world performance when tested with an OWC Atlas Ultra memory card
- Non-skid rubber feet keep reader in place while OWC ClingOn secures the included USB-C connecting cable; Fanless thermally efficient design keeps reading cards at top speed; Confirm use status instantly via integrated LED
- 2 Year OWC Limited Warranty; Includes Innergize health, performance, and field upgrade management tool when using OWC Atlas memory cards
- Flexible: Works with CFexpress Type B and Type A memory cards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CVSJXR3K |
| Best Sellers Rank | 37,907 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 408 in External Memory Card Readers |
| Box Contents | 1 package |
| Brand | OWC |
| Brand Name | OWC |
| Colour | Black |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Compatible devices | Laptop, Personal Computer, Smartphone, Tablet |
| Connectivity technology | USB-C, Thunderbolt 4 |
| Country of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 90 Reviews |
| Data Transfer Rate | 5000 Megabits Per Second |
| Global Trade Identification Number | 00810149208904 |
| Hardware Interface | Thunderbolt 4, USB Type C |
| Item Dimensions L x W x H | 7.9L x 7.9W x 2.3H centimetres |
| Item Weight | 145 Grams |
| Manufacturer | OWC |
| Media Type | CFexpress |
| Media type | CFexpress |
| Model Name | Atlas |
| Network Connectivity Technology | USB-C, Thunderbolt 4 |
| Operating System | All operating systems |
| Product Features | Compact, Plug & Play |
| Product Warranty | 2 year manufacturer |
| Special feature | Compact, Plug & Play |
| UPC | 810149208904 |

## Product Details

- **Brand:** OWC
- **Media type:** CFexpress
- **Connectivity technology:** USB-C, Thunderbolt 4
- **Special feature:** Compact, Plug & Play
- **Colour:** Black

## Images

![OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable - Image 1](https://m.media-amazon.com/images/I/61gexfAI5EL.jpg)
![OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable - Image 2](https://m.media-amazon.com/images/I/71HD7yEIZRL.jpg)
![OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable - Image 3](https://m.media-amazon.com/images/I/619Izv0yf6L.jpg)
![OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable - Image 4](https://m.media-amazon.com/images/I/81wTdG-fLJL.jpg)
![OWC Atlas USB4 CFexpress 4.0 Type B Card Reader, 40Gb/s USB4 USB-C Port, Bus Powered, Includes Type A>B Adapter for Fast ingest of Type A Cards, Up to 5000MB/s Real-World Speed, USB-C Cable - Image 5](https://m.media-amazon.com/images/I/71fNEO9eO8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ TypeAは裏返しで挿入してください
*by J***E on 19 January 2026*

SONYαユーザーですがCFexpress TypeA to B変換カードが付いてるので購入しました。問題無くCFexpress TypeAカード使えてます、注意点としては変換カードにはType Aカードを裏返して挿入して下さいね、間違って表で挿入してはいけません。0.7mThunderbolt4ケーブルも付いてきてお得ですね、おすすめ。

### ⭐⭐⭐⭐⭐ Good fast reader
*by I***N on 4 June 2025*



### ⭐⭐⭐⭐⭐ Excellent
*by L***Y on 19 February 2026*



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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-19*