Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Main Content

Crucial - X9 4TB External USB-C SSD - Black

Model: CT4000X9SSD9
SKU: 6557870
$354.99
or
$29.59/mo.
suggested payments with 12-Month Financing
Show me how
Sold by
Best Buy
Specifications
  • Storage Capacity
    4000 gigabytes
    Storage Drive Type
    SSD
    Maximum Read Speed
    1050 megabytes per second
    Interface(s)
    USB-C (USB 3.2 Gen2), USB-C, USB-C (USB 3.2 Gen1)
  • Key Specs
    • Storage Capacity: 4000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
    • Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
    • Maximum Read Speed: 1050 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Interface(s): USB-C (USB 3.2 Gen2), USB-C, USB-C (USB 3.2 Gen1) (Refers to the types of connections that devices use to interact and communicate with each other.)
  • General
    • Brand: Crucial
    • Model Number: CT4000X9SSD9
    • Product Name: X9 4TB External USB-C SSD
    • Color: Black
  • Capacity
    • Storage Capacity: 4000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
  • Performance
    • Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
    • Maximum Read Speed: 1050 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
  • Compatibility
    • Internal Or External: External
    • External Hard Drive Type: Portable (Physical characteristics of the hard drive, including size, weight and how you connect to your device.)
    • Interface(s): USB-C (USB 3.2 Gen2), USB-C, USB-C (USB 3.2 Gen1) (Refers to the types of connections that devices use to interact and communicate with each other.)
    • Operating System Compatibility: Windows, Mac, Android
  • Features
    • Data Encryption: false
    • Usage: Everyday computing, Gaming, Backup
    • Lighting Type: Single color
  • Memory
    • NAND Flash Memory Type: 3D NAND (Single Level Cell (SLC) stores 1 bit of data per memory cell; Multi Level Cell (MLC) stores 2 bits per cell, Triple Level Cell (TLC) 3 bits, and Quad Level Cell (QLC) 4 bits. Vertical NAND (V-NAND) or 3D NAND stores more data by layering cells vertically. Similarly, there are 3D MLC, 3D TLC and 3D QLC stacked cells.)
  • Power
    • Power Source: USB port
  • Dimensions
    • Product Height: 1.96 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 2.55 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 32 ounces (The out of box weight of the item.)
  • Included
    • Included Software: Acronis True Image for Crucial via download
  • Warranty
    • Warranty - Parts: 3-year limited warranty
    • Warranty - Labor: Not available
  • Other
    • UPC: 649528939302

Dependable storage for your favorite devices, wherever you go - that's what the Crucial X9 Portable SSD offers. With lots of space for all yoru favorite photos, videos, games and more, the Crucial X9 gives you speedy file transfers and compatibility with PCs, Macs, tablets, gaming consoles and Android phones, making it the perfect plug-and-play storage solution

  • Expand your storage: Skip the monthly cloud storage fee and save more of the games, photos, video and file you love with read speeds up to 1,0050MB/s.
  • Plug-and-play compatibility: With an easy USB-C connection, the Crucial X9 Portable SSD is the perfect compatible solution for your PC, Mac, tablet, gaming console, Android and more
  • On-the-go durability: Unlike fragile portable hard drives, the Crucial X9 Portable SD is durable and dependable. Shock, vibration and drop proof up to 7.5 feet.
  • Back up everything that matters: Never lose another file, photo or video. Instead, back up all your favorie things to your Crucial X9 Poratble SSD. The X9 works with Windows File History, Apple Time Machine and Acronis True image
  • Trusted quality, practical design: Engineered by Micron, the Crucial X9 Portable SSD is lightweight yet durable in a 65x50mm design that includes an integrated lanyard hole for ultimate portability.
Whats Included
  • Crucial X9 4TB Portable SSD
  • Crucial 10Gb/s USB-C to USB-C cable

Q: What kind of software does this SSD come with?

A: It includes Acronis True Image for Crucial, available via download.

Q: What is the storage capacity of this Crucial SSD?

A: This Crucial SSD has a storage capacity of 4 terabytes.

Q: Which devices are compatible with this portable SSD?

A: The Crucial X9 Portable SSD is compatible with PCs, Macs, tablets, gaming consoles, and Android devices.

Q: What is the maximum read speed of this external SSD?

A: The Crucial X9 Portable SSD boasts read speeds up to 1,050MB/s.

Q: Does this SSD require a separate power source?

A: No, the Crucial X9 Portable SSD is powered by the USB port.

Q: How durable is the Crucial X9 Portable SSD?

A: The Crucial X9 Portable SSD is shock, vibration, and drop proof up to 7.5 feet.

Q: About hiw many pictures/ video media can thia hold?

A: I have over 60,000 pixs on the 2.5TB partition.

Q: What is the write speed capabilities?

A: Hello Stevenka, Thank you for reaching out to us, Regarding write speed, it can go as high as the read speed, but we do not publish a number on this due to USB variations as well as changes to write speed which result from different workloads making this change greatly from user to user. Meanwhile, if you have any further query, please feel free to visit our contact page: https://www.crucial.com/support/contact to know about other ways to reach out to us. Regards, Crucial

Sponsored

Compare similar products

Crucial - X9 4TB External USB-C SSD - Black
Crucial - X9 4TB External USB-C SSD - Black
4.5(20)

Dependable storage for your favorite devices, wherever you go - that's what the Crucial X9 Portable SSD offers. With lots of space for all yoru favorite photos, videos, games and more, the Crucial X9 gives you speedy file transfers and compatibility with PCs, Macs, tablets, gaming consoles and Android phones, making it the perfect plug-and-play storage solution

Crucial - X10 Pro 4TB USB-C External SSD - Black
4.3(172)

Elevate your video editing experience with the Crucial X10 Pro SSD: the portable drive that packs a palm-sized punch. With sequential read and write speeds up to 2,100/2,000MB/s and 4TB of space, your X10 Pro can connect directly to your laptop or workstation via a convenient USB-C cable. Blaze through your multi-cam timeline and even edit, trim, and render directly from the drive. The Crucial X10 Pro works with Windows, Mac, Android devices, and more. Featuring Micron TLC NAND plus water and dust resistance (IP55), the Crucial X10 Pro is the perfect partner in the studio or in the field, giving you the raw performance, lasting durability, and generous capacity you need.

SANDISK - Extreme Portable 4TB External USB-C NVMe SSD - Black

Your life’s an adventure. To capture and keep its best moments, you need fast, high-capacity storage that accelerates every move. With up to 1050MB/s read and 1000MB/s write speeds, store your content and creations on a fast drive that fits seamlessly into your active lifestyle. Up to three-meter drop protection, with IP65 water and dust resistance, a carabiner loop for securing the drive, and a 5-year limited warranty give you the peace of mind to take it with you on travels near and far. From a brand trusted by professional photographers, the SanDisk Extreme Portable SSD provides fast solid state performance in a tough, reliable storage solution.

Crucial - X9 Pro 4TB External USB-C SSD - Space Gray

Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With read and write speeds up to 1,050MB/s and 4TB of capacity, the X9 Pro has space for thousands of photos, files, and videos along with the speed you need to organize, curate, edit and retouch your portfolio quickly, supporting whatever you do in Adobe Lightroom. The Crucial X9 Pro is plug-and-play ready with a USB-C connection, and works with Windows, Mac, Android, and more. Featuring Micron TLC NAND and water and dust resistance (IP55), the Crucial X9 Pro is designed for durability and style in the studio, in the field, or wherever you roam.

Pros for Crucial - X9 4TB External USB-C SSD - Black
Speed, Size, PortabilitySpeed, Overall Performance, Portability, Size, Storage CapacityOverall Performance, Portability, Speed, Storage Capacity, SizeThere were no pros for this product
Cons for Crucial - X9 4TB External USB-C SSD - Black
There were no cons for this productThere were no cons for this productHeat DissipationThere were no cons for this product

Specs

Reviews

Rating 4.5 out of 5 stars with 20 reviews

90% would recommend to a friend
Customers are sayingCustomers are impressed with the X9 4TB External USB-C SSD's speed, noting its very fast read and write capabilities. The drive's small size and portability are also appreciated, making it a convenient storage solution.
This summary was generated by AI based on customer reviews.
  • Speed (9)
  • Size (4)
  • Portability (3)
Sponsored

Similar products from outside of Best Buy

sponsored
Ask BlueBETA
Ask a question

Finance Options

My Best Buy® Credit Card
Choose a benefit:Or
Buy Now, Pay Later
4 payments starting at $88.75
Lease to own

Apply today with no credit needed and enjoy flexible payment options.