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2 Year Data Recovery Plan

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  • Your Rescue Plan documents will be sent to you via email to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages.
  • If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
  • Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
  • Free shipping for in–lab data recovery; 24/7 online case status tracking
  • If your data isn’t recovered, you get your money back.

3 Year Data Recovery Plan

from After Solutions
  • Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages
  • If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
  • Covers new removeable flash memory device of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
  • Free shipping for in–lab data recovery; 24/7 online case status tracking
  • If your data isn’t recovered, you get your money back.

Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black

4.6 4.6 out of 5 stars 788 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
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$54.99
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Purchase options and add-ons

Brand Corsair
Memory Storage Capacity 256 GB
Hardware Interface USB 3.0
Special Feature Waterproof
Connectivity Technology USB

About this item

  • Sold as 1 Each.
  • Flash drive protects personal or company data. Suitable with PC and Mac. Capacity: 256GB. Interface: USB 3.0.
  • Dimensions: 0.9"H x 0.9"W x 3"D. Color: Black, Form factor: External. Supports Windows 7/Vista/XP/2000/Me, Mac OS X v.9.x, Linux Kernel 2.4.2 and higher. Water proof, vibration and shock resistant.
  • Encased in extremely strong CNC-milled, anodized aircraft-grade aluminum for added durability. Plug and play functionality for user convenience. Waterproof to 200 m with EPDM waterproof seal. Encased in extremely strong CNC-milled, anodized aircraft-grade aluminum for added durability.
  • Protected from vibration or impact damage through the use of a molded shock damping collar. Weight: 0.08 lbs. Comes with 5 years limited warranty. Plug and play functionality for user convenience.

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Top Brand: Corsair

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MILITARY-STYLE DATA TRANSPORT WITH USB 3.0 & 2.0

Your files are important — that's why you're taking them with you. Flash Survivor Stealth USB 3.0 flash drives help keep them safe. The anodized, aircraft-grade aluminum housing is waterproof to 200 meters, vibration-resistant, and shock-resistant.

USB 3.0 SPEED

If you move a lot of data, you've noticed that as convenient as USB flash drives are, they never seem to be as fast as you'd like. USB 3.0 changes the game. Flash Survivor Stealth USB 3.0 offers read speeds up to four times faster than traditional USB 2.0 drives.

HIGH-PERFORMANCE USB 2.0 SUPPORT

Not only is Flash Survivor Stealth USB 3.0 backward compatible with USB 2.0 — it offers great performance, too. No matter how up-to-date your PC is, you'll be able to quickly take care of moving your files and be off on your next adventure.

UNIVERSAL COMPATIBILITY

It works with Microsoft Windows, Mac OS X, and even Linux without drivers, and there's no software to install. Just plug it in, and go. If your computer has a USB 2.0 or 3.0 connector, you can use Flash Survivor Stealth USB 3.0.

PROVEN RELIABILITY

With almost two decades of building enthusiast-grade memory and components, we've earned a reputation for quality, compatibility, and performance. Need help? We're available by phone call, email or web forum.

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Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black
Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black
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Price$54.99$151.99$160.00$24.99$29.99-20% $44.99
List:$55.99
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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
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Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black


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Product Description

CORSAIR Flash Survivor Stealth 256GB USB 3.0 Drive (CMFSS3B-256GB) Flash drive protects personal or company data. Suitable with PC and Mac. Capacity: 256GB. Interface: USB 3.0. Plug and play functionality for user convenience. Color: Black, Form factor: External. Supports Windows 7/Vista/XP/2000/Me, Mac OS X v.9.x, Linux Kernel 2.4.2 and higher. Water proof, vibration and shock resistant. Encased in extremely strong CNC-milled, anodized aircraft-grade aluminum for added durability. Plug and play functionality for user convenience. Waterproof to 200 m with EPDM waterproof seal Protected from vibration or impact damage through the use of a molded shock damping collar. Weight: 0.08 lbs. Comes with 5 years limited warranty.

Customer reviews

4.6 out of 5 stars
788 global ratings

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Customers say

Customers find the flash drive durable and well-protected. They find it a good value for the money, working great on both Macs and PCs. The storage capacity is sufficient to carry essential data anywhere, and the speed is fast. Customers also appreciate the USB drive's water resistance and look.

AI-generated from the text of customer reviews

46 customers mention "Durability"40 positive6 negative

Customers appreciate the durability of the flash drive. They find it to be well-protected with a strong, water-proof case, shock resistance, and rubber bumpers. The thumb drive is designed to withstand abuse and protect the stored data effectively.

"...Pros: -Durable case -Fast speeds -Screw to open and close instead of a pop-off/slide cover Cons:..." Read more

"This Corsair 256 GB thumb drive is designed to take all kinds of abused. I think it is waterproof/shock proof/dust proof. A great buy for the money!..." Read more

"Nice, secure, durable way to store and transport your files...." Read more

"...It is waterproof and the cover protects the drive from damage." Read more

35 customers mention "Value for money"35 positive0 negative

Customers appreciate the flash drive's value for money. They find it a good quality storage device that works well with CDJs and is durable. The drive has been reliable and holds up well after multiple uses.

"...I think it is waterproof/shock proof/dust proof. A great buy for the money! ;)" Read more

"...drives out there, but I have several and have found them to be reliable...." Read more

"...The drive remains attached to the Keychain. Other than that, great product." Read more

"Excellent unit I had the smaller 64GB version for 5+ years without issue or incident and upgraded to this model for added space...." Read more

17 customers mention "Functionality"15 positive2 negative

Customers like the flash drive's functionality. They say it works well on both Mac and PC, even in a USB 2.0 port for their Mac Pro 2012.

"...and dryer to be found during folding/putting away and its still working perfectly." Read more

"The is correct and works as described." Read more

"Works great on either a Mac or PC, even in a USB 2.0 port for my Mac Pro 2012 that the USB 2.0 limitation had very little effect on as it works like..." Read more

"...constantly using the USB from laptop to laptop and for a 3.0 it's working good and fast 😎..." Read more

17 customers mention "Storage capacity"17 positive0 negative

Customers appreciate the flash drive's storage capacity. They say it has enough space to bring their computer's essential data everywhere they go, is compact and durable, and has plenty of work space even for video. It's a great compact USB storage that keeps all your files in one place and transports them easily.

"...This makes them suitable for travel, even wilderness travel...." Read more

"...] Nice, secure, durable way to store and transport your files. Photo, I thought, the drive would separate from my Keychain...." Read more

"...maybe faster thunderbolt device in a USB 2.0 port and it has great storage capacity higher than almost any other keychain metal flash drive at 256..." Read more

"As a flash drive, it's fast, and it's big-bulky. It has a strong and water proof case. Watch those rubber bumpers. They fall off real easy...." Read more

16 customers mention "Speed"16 positive0 negative

Customers appreciate the flash drive's speed. They say it uploads music quickly, works well with CDJs, and has good reading and writing speeds. The rubberized cladding and Bluetooth 3.0 are also mentioned as positive aspects.

"...Pros: -Durable case -Fast speeds -Screw to open and close instead of a pop-off/slide cover Cons:..." Read more

"great transfer speeds! has had at least 2 trips into the washer and dryer to be found during folding/putting away and its still working perfectly." Read more

"...Pros: Tough construction Fast performance Lanyard attachment Able to be partitioned Cons:..." Read more

".../write speed for exporting tracks out of Rekordbox, this thing is blazing fast. Are there slightly faster drives?..." Read more

8 customers mention "Usb drive"8 positive0 negative

Customers like the USB drive. They say it's an excellent, great drive with no issues, and great if you're rough on USB drives.

"Great flash drive. Appears to be tough as nails with its rubberized cladding, and the 3.0 Bluetooth is fast backup for me...." Read more

"Great little drive" Read more

"Excellent USB drive. Very heavy duty and resistant to drops or water, etc." Read more

"This is a great USB jump drive. I am glad I bought it." Read more

8 customers mention "Water resistance"8 positive0 negative

Customers appreciate the flash drive's water resistance. They say it's durable, well-protected, and keeps the device dry when closed.

"...I think it is waterproof/shock proof/dust proof. A great buy for the money! ;)" Read more

"...It is waterproof and the cover protects the drive from damage." Read more

"As a flash drive, it's fast, and it's big-bulky. It has a strong and water proof case. Watch those rubber bumpers. They fall off real easy...." Read more

"...The drives when closed are great for keeping the device dry and rugged use...." Read more

6 customers mention "Look"6 positive0 negative

Customers like the flash drive's look. They say it's a nice piece of art and that looks and performance go well together.

"Nice, secure, durable way to store and transport your files...." Read more

"...That it looks too good." Read more

"...daggers badboy is what im described as, this USB has to match my look and taste, that's why im willing to pay high for looks, I'm constantly using..." Read more

"...256GB flash drive that is waterproof, durable, and looks amazing...." Read more

Excelente !
5 out of 5 stars
Excelente !
Excelente USB ! Recomendado ! A++
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Top reviews from the United States

  • Reviewed in the United States on August 18, 2024
    My previous Gorilla Drive 256GB flash drive took a dump so I decided to switch to this impressive one.

    Pros:
    -Durable case
    -Fast speeds
    -Screw to open and close instead of a pop-off/slide cover

    Cons:
    -It may be easy to lose the case part that screws off, I would have personally made the rubber rings more of an octagon shape to prevent rolling
    One person found this helpful
    Report
  • Reviewed in the United States on July 6, 2024
    This Corsair 256 GB thumb drive is designed to take all kinds of abused. I think it is waterproof/shock proof/dust proof. A great buy for the money! ;)
    One person found this helpful
    Report
  • Reviewed in the United States on November 3, 2022
    These thumb drives screw into a metal container - which is as close to a bulletproof housing as you are going to get. This makes them suitable for travel, even wilderness travel. They are not the cheapest or highest capacity drives out there, but I have several and have found them to be reliable. No need to get these if all you are doing is transferring files from one computer to another, but if you want to travel with them, or backup stuff for a long period of time, I recommend these as a good option.
    2 people found this helpful
    Report
  • Reviewed in the United States on March 2, 2023
    The media could not be loaded.
    Nice, secure, durable way to store and transport your files. Photo, I thought, the drive would separate from my Keychain. As in my video, I was mistaken. The drive remains attached to the Keychain. Other than that, great product.
    Customer image
    4.0 out of 5 stars
    Nice 256GB Flash Drive

    Reviewed in the United States on March 2, 2023
    Nice, secure, durable way to store and transport your files. Photo, I thought, the drive would separate from my Keychain. As in my video, I was mistaken. The drive remains attached to the Keychain. Other than that, great product.
    Images in this review
    Customer image
    One person found this helpful
    Report
  • Reviewed in the United States on February 20, 2025
    Excelente USB ! Recomendado ! A++
    Customer image
    5.0 out of 5 stars
    Excelente !

    Reviewed in the United States on February 20, 2025
    Excelente USB ! Recomendado ! A++
    Images in this review
    Customer image
  • Reviewed in the United States on March 22, 2024
    great transfer speeds! has had at least 2 trips into the washer and dryer to be found during folding/putting away and its still working perfectly.
    One person found this helpful
    Report
  • Reviewed in the United States on November 2, 2023
    I am a DJ and use this mainly to store my music. This flash drive is perfect for DJing if you have a stand alone controller. It is waterproof and the cover protects the drive from damage.
    2 people found this helpful
    Report
  • Reviewed in the United States on June 3, 2024
    The is correct and works as described.
    One person found this helpful
    Report

Top reviews from other countries

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  • Darrell
    5.0 out of 5 stars Excellent quality
    Reviewed in Canada on October 3, 2021
    These are probably one of the best usb storage devices on the market. The only issue I have is that they are costly little buggers. They are clearly double the cost or more of similar products in the same category. I've ordered both the 128 Gb and the 256 Gb devices. Both are solid and reliable. I very much like the protection their covers afford when transporting from place to place. Full aluminum outer casings with rubber seals and fast transfer speeds while using. Now, if only Corsair could lower the cost a little - really?!
  • Kylie Hutton
    5.0 out of 5 stars Works as stated
    Reviewed in Australia on February 29, 2024
    Perfect for our business, the cover protects from dust dirt and liquid.
  • RL
    5.0 out of 5 stars works well
    Reviewed in Canada on March 12, 2021
    performs as advertised
  • Andre E-R
    5.0 out of 5 stars Fav!
    Reviewed in Canada on November 14, 2018
    Best usb I've had to date. Durable, fast and decent value!
  • Eihcjd
    5.0 out of 5 stars 安心安定の品質
    Reviewed in Japan on June 17, 2018
    Digital DJならこれがいちばんオススメだと思います。ケースをよく失くしてしまうのでそこだけが惜しい点です。