SKU: 37298678328

Exascend EXSD3X128GB CFX Series CFast 2.0 Memory Card - 128GB

Sale price$134.55 Regular price$149.50
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Description

Exascend EXSD3X128GB CFX Series CFast 2.0 Memory Card - 128GBOptimized for high end photography, cinematography, and other enterprise applications, the 128GB CFX Series CFast 2. 0 Memory Card from Exascend delivers performance, stability, and reliability for demanding tasks. This card features a storage capacity of 128GB, 3D TLC flash memory, and utilizes the SATA III 6 Gb s interface to achieve maximum sequential read speeds of 550 MB s and maximum sequential write speeds of 530 MB s. This card also delivers

Optimized for high-end photography, cinematography, and other enterprise applications, the 128GB CFX Series CFast 2.0 Memory Card from Exascend delivers performance, stability, and reliability for demanding tasks. This card features a storage capacity of 128GB, 3D TLC flash memory, and utilizes the SATA III 6 Gb/s interface to achieve maximum sequential read speeds of 550 MB/s and maximum sequential write speeds of 530 MB/s. This card also delivers an MTBF of 2 million hours, a total bytes written (TBW) rating of 150TB, an unrecoverable bit error rate (UBER) of 1 sector per 1017 bits read, and is resistant to shock and vibration, as well as temperatures ranging from 23 to 158°F. Furthermore, there is integrated data protection, such as AES 256-bit encryption, data retention, firmware encryption, RAID ECC, TCG Opal, multi-image firmware backup, and more.

Engineered for Cinematography
Exascend designed the CFX series to meet the tough requirements of modern photo and cinematography applications, ensuring stable top performance.

True SATA Performance
This CFast card pushes the limits of the SATA III interface with extreme read and write speeds.

Ready for Any Environment
This card is designed to continue operating at its best even in extreme environments.

Tuned to Perfection
With Exascend's unique customization services, they tune their cards to make the most of your applications.

Advanced Technologies

Afterburner
Afterburner is a performance-enhancing Exascend technology that leverages an SLC cache to boost sequential read and write speeds in storage devices with 3D TLC NAND.

Power Tuning
Exascend's unique level of control over hardware, firmware, and manufacturing enables them to provide unmatched tuning services. By tuning the performance of their products specifically for your applications, you can achieve the highest possible performance to thermals and performance to power ratios.

Unlimited Over-Provisioning
Exascend offers unlimited over-provisioning (OP), allowing customers to set the ideal level of OP to match their application's exact demands. No artificial limitations. Unlimited flexibility.

SuperCruise
SuperCruise is a signature Exascend technology that optimizes write performance for stability, helping to ensure stable write performance, even in the most demanding applications.

AES-256
Exascend's secure storage solutions offer the highest level of data protection with virtually unbreakable AES-256 encryption, guaranteeing unbeatable encryption compliant with federal agencies' stringent data security requirements.

And Many More
The CFX series also supports data retention, firmware encryption, RAID ECC, TCG Opal, multi-image firmware backup, and other Exascend technologies.

Recommended Applications

Industrial
Industrial applications demand unwavering performance in challenging environments.

Mission Critical
Reliability comes second to none in mission critical applications, where failure is not an option.

Edge Computing
The edge puts storage devices up against severe environmental challenges and unique demands.

Broadcast and Cinema
High-resolution and high-fps captures require ultra-fast storage that does not drop frames.

Transportation
Shocks, vibrations, and extreme temperature fluctuations demand only the best from storage devices.

Telecommunications
Next-generation telecom requires ultra-fast storage devices that excel in many environments.

Specifications

Quantity
1
Card Type
CFast 2.0
Storage Capacity
128 GB
Bus Type
SATA III
Read Speed
Sequential: 550 MB/s
Sustained: 520 MB/s (4 kB Files)
Random: 85,000 IOPS (4 kB Files)
Write Speed
Sequential: 530 MB/s
Sustained: 500 MB/s (4 kB Files)
Random: 70,000 IOPS (4 kB Files)
Operating Conditions
27 to 102°F / -5 to 70°C 
Storage Conditions
-40 to 185°F / -40 to 85°C 
Packaging Info
Package Weight
0.075 lb
Box Dimensions (LxWxH)
5 x 3.8 x 0.7"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37298678328

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4.9 ★★★★★
Based on 16 reviews
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Product Reviews
T
Verified Purchase
tim zaharson
San Leandro, US
★★★★★ 5
i would recommend these shoes
Size: 11, Color: Black White 05
great shoes for the price. very comfortable...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
A
Verified Purchase
Albert Alvarado
Birmingham, US
★★★★★ 5
Great Fit, Lightweight, and Totally Quiet
Size: 11, Color: New Black05
Great fit and very comfortable once you pick the right size. Lightweight, breathable, and completely silent on hard floors. No squeaks or “suction” sounds like some reviews claimed. Normal packaging, normal opening, no issues at all. Excellent value for the price.
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Reviewed in the United States on May 18, 2026
V
Verified Purchase
Vince Salvino
Lexington, US
★★★★★ 5
Most comfortable shoes I've ever worn
Size: 11, Color: New Black05
First off, I was not expecting much buying a no-name shoe online, especially for the price. Boy was I in for a surprise... I've owned these for almost a full year, and can confidently say these are the most comfortable shoes I've ever worn. I normally wear a size 11 and these fit me perfectly. Prior to this the most comfortable shoes I had were some Cole Haans with the Nike air technology. These shoes are so lightweight, so comfortable, I can wear them all day long without feeling a thing. Whenever I (rarely) need to wear a different pair of shoes, I am immediately reminded of how much I used to hate wearing shoes and couldn't wait to take them off. Based on the price, I expected them to wear down quickly. However they are still going strong. Running, hiking, long walks, biking, worn to office / casual events. These shoes have been soaked in mud multiple times, but clean up easily by just throwing them in the washing machine and then the dryer. The soles and the insoles have both worn down a bit over the past year; at this rate I expect to get 1.5 to 2 years out of them before needing to be replaced. So far I must have put at least a thousand miles on these shoes based on how much I wear them. They look good too. I have the all-black pair, and they look decent with jeans and a button up shirt for a night out, but also look natural in an athletic setting with shorts and no socks. Very versatile and subtle. Now for the cons, which are minor. The pattern on the bottom of the sole is prone to some squeaking/suction sounds at first. However after about a month some of the ridges wore down just enough that it was no longer a problem. Second: they are not as breathable as I would have liked. For example, when running or biking, you don't feel any air on your feet. Wearing them out in the sun on a hot summer day, your feet will get a bit stuffy. In fact the fabric is woven tight enough that I wear them in the winter and in the rain, and don't get too cold or wet. So I do wish they made a more breathable version for summer time use. All that being said, these are still the best pair of shoes I've ever had. Ultra light weight, comfortable, and can be worn all day long without feeling any fatigue whatsoever. --- UPDATE: It's been 1 year and 9 months, and the soles on these shoes are fully worn out and ready for replacement. Considering I've put between 1,000-2,000 miles of walking in these, that's pretty good. If anyone from Feethit is reading this, here are my top suggestions to perfect this shoe: 1) Easy fix - change the tread pattern. The current pattern causes suction cup effect on hard floors until it starts to wear down. Simply add some gaps in the circle pattern in the tread and it will remedy that issue. 2) Most importantly, put a thin piece of durable rubber on the bottom of the sole. The sole does wear down after some time and lose traction, especially on smooth wet floors (e.g. in the rain, in a kitchen, etc.). A thin piece of durable rubber would add more traction and also extend the life of the cushion-like sole (which is fantastic, don't change it!). This would easily be worth an extra $5-$10 in the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2023
T
Verified Purchase
T. Archer
Battle Creek, US
★★★★★ 4
Nice shoes, despite the squeak and inconsistent sizing
Size: 12, Color: Black White 05
Excellent shoes at this price point. Quite comfortable. They do tend to have a nasty squeak on tile floors, sort of like a suction cup being engaged and disengaged. I bought the navy blue and went back and bought the black. I have to say that the size varied greatly. With the second pair, I have to be sure to wear thin socks and even then, I struggle to get them on, despite having an extremely narrow foot. I'm not sure that a person with an average width foot could wear them. Buyer beware. You may need to go up a size.
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Reviewed in the United States on February 13, 2026
B
Verified Purchase
Bob AIM
Natrona Heights, US
★★★★★ 5
My second pair and what they look like after 2 years
Size: 10.5, Color: New Black05, Size: 10.5, Color: New Black05
I wanted to write a review on these shoes. This is my second purchase. I bought the first pair 2 years ago and the bottoms started wearing out, after all it was 2 years. I read reviews saying that they did not hold up well. My pictures show before and after. The reason I purchased again is because I am impressed with the quality and comfort for the money.
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Reviewed in the United States on May 9, 2026

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