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3 Year Data Recovery Plan
from After Solutions $4.99
  • 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.
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This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
TRIDENITE 256GB Micro SD ... has been added to your Cart
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Add to your order

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.

2 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 device stops working, the Rescue data recovery plan will recover the data from the failed device and return it to you on a new piece of external storage media.
  • 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.
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TRIDENITE 256GB Micro SD Card, MicroSDXC Memory for Nintendo-Switch, GoPro, Drone, Smartphone, Tablet, 4K Ultra HD, A1 UHS-I U3 V30 C10, Up to 95MB/s Read, with SD Adapter

4.5 out of 5 stars 369 ratings

$35.99
& FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
  • Learn more about free returns.
256 GB

Enhance your purchase

Brand TRIDENITE
Flash Memory Type Micro SDXC
Hardware Interface MicroSDXC
Secure Digital Association Speed Class Class 10
Memory Storage Capacity 256 GB

About this item

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  • TRIDENITE Micro SDXC memory card with SD adapter included. UHS-I U3, A1 app performance, V30 Video Speed, 4K Ultra HD, Full HD, Class 10. Perfect for use with smartphones, cameras, tablets, game consoles and other devices
  • Made in Taiwan with superior quality components. Waterproof, shockproof, x-ray proof and temperature resistant
  • Optimal read speeds up to 95 MB/s. Write speeds up to 85 MB/s. Please note: actual transfer speeds will depend on operation environment, device speeds and other factors. Some of the listed capacity is used for formatting and other functions, thus actual storage space will be slightly less than listed
  • Ideal for using apps, storing documents, taking photos and recording videos
  • Compatible with devices that support microSDXC cards. Format: exFAT pre-formatted. 2 Year Manufacturer's Exchange Support
New (2) from $35.99 & FREE Shipping.

Buy it with

  • TRIDENITE 256GB Micro SD Card, MicroSDXC Memory for Nintendo-Switch, GoPro, Drone, Smartphone, Tablet, 4K Ultra HD, A1 UHS-I
  • +
  • SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-128G-GN
  • +
  • Wyze Cam v3 with Color Night Vision, Wired 1080p HD Indoor/Outdoor Video Camera, 2-Way Audio, Works with Alexa, Google Assist
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Product Description

sd 128gb micro sd

Industry Standard

Capacity calculation based on 1 GB = 1,000,000,000 bytes.

Part of the stated capacity is used for formatting and other functions. The actual usable storage space will be slightly less than shown.

Note: Actual transfer speed may vary depending on host device, application type, and other factors.

Some host devices are limited to microSDHC cards up to 32 GB and cannot detect the newer microSDXC technology.

Some host devices do not support the new high-end A1, A2 specification and may be incompatible.

Please check the compatibility of your host device prior to purchasing.

Compare with similar items


TRIDENITE 256GB Micro SD Card, MicroSDXC Memory for Nintendo-Switch, GoPro, Drone, Smartphone, Tablet, 4K Ultra HD, A1 UHS-I U3 V30 C10, Up to 95MB/s Read, with SD Adapter
SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-512G-GN6MA
SanDisk 512GB microSDXC-Card, Licensed for Nintendo -Switch - SDSQXAO-512G-GNCZN
Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256 GB
Lexar 512GB Micro SD Card, microSDXC UHS-I Flash Memory Card with Adapter - Up to 100MB/s, A1, U3, Class10, V30, High Speed TF Card
PNY 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card
Customer Rating 4.5 out of 5 stars (369) 4.8 out of 5 stars (236480) 4.9 out of 5 stars (234126) 4.7 out of 5 stars (12002) 4.7 out of 5 stars (3739) 4.7 out of 5 stars (4529)
Price $35.99 $55.85 $88.17 $33.81 $59.99 $54.99
Sold By ARCHES LIMITED (PB) SHAHAR Amazon.com Amazon.com Longsys official store Amazon.com
Digital Storage Capacity 256.0 GB 512 GB 512 GB 256.0 GB 512 GB 512.0 GB
Flash Memory Type Micro SDXC Micro SD Micro SDXC Micro SDXC Micro SDXC Micro SDXC
Memory Storage Capacity 256.00 GB 512 GB 512 GB 256 GB 512.00 GB 512 GB
Secure Digital Association Speed Class Class 10 Class 10 Class 10 Class 10 Class 10 Class 10
Size 256 GB 512GB 512GB 256GB 512GB

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
369 global ratings

Top reviews from the United States

Reviewed in the United States on June 17, 2022
Capacity: 64 GBVerified Purchase
One person found this helpful
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Reviewed in the United States on July 22, 2022
Capacity: 64 GBVerified Purchase
Reviewed in the United States on May 23, 2022
Capacity: 64 GBVine Customer Review of Free Product( What's this? )
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5.0 out of 5 stars Good performance and well behaved
By AJ44 on May 22, 2022
This microSDXC card costs a little less than the famous name-brand ones, but you wouldn't guess that from the performance it delivers. Peak benchmark speeds are very good for a 64GB card, with read/write speeds up to 95MB/s and 40MB/s, respectively.

Even better, this card behaves well under stress testing, with sustained full-card read/write speeds of 74MB/s and 36MB/s. Cheap cards often will slow down after a few GB written, but this one remained consistent throughout the entire test.

The card comes the usual full-size SD card adapter, but like most SD cards nowadays, a storage case is not included. The 2-year warranty is shorter than what some manufacturers offer, but I'm okay with that given the card's affordable pricing.

Overall, this speedy microSDXC card would be a great choice for a phone, handheld game console, or Raspberry Pi. Recommended.
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2 people found this helpful
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Reviewed in the United States on May 26, 2022
Capacity: 64 GBVine Customer Review of Free Product( What's this? )
4 people found this helpful
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Reviewed in the United States on May 15, 2022
Capacity: 64 GBVine Customer Review of Free Product( What's this? )
Reviewed in the United States on May 30, 2022
Capacity: 128 GBVine Customer Review of Free Product( What's this? )
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4.0 out of 5 stars Good little SD card.
By Shawn on May 29, 2022
Let’s face it, SD cards like this are somewhat of a commodity at this point. On occasion, a manufacturer/vendor has a slight, or even significant, improvement in technology. But mostly, the technology for SD cards is vetted, so we have our choice on paying more for assumingly a higher quality product from a known brand, or saving a few dollars on a lesser known brand….I generally choose the latter for the aforementioned reason.

I ordered this for the capacity, which is currently really adequate for most things…cell phones, dash cams, surveillance cams. I wanted (another) 128 GB SD card for my multiple devices that use them. I see that others have run bench tests and claim that this card runs a little slower, and others claim faster. Unscientifically, I’ve not generally noticed a performance deviation from my other cards either way; it just works. Though if I had, I would’ve run a bench test (No disrespect intended to those reviewers that did…you saved me time from doing so just on principle…so thank you.)

Bottom Line:

Good capacity for (current) price…it works just fine.
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2 people found this helpful
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Reviewed in the United States on May 6, 2022
Capacity: 64 GBVine Customer Review of Free Product( What's this? )
2 people found this helpful
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Top reviews from other countries

very addictive good for when you bored
5.0 out of 5 stars Cool
Reviewed in the United Kingdom on May 23, 2022
Capacity: 64 GBVerified Purchase
Amazon Customer
4.0 out of 5 stars It fits the purpose I bought it for
Reviewed in the United Kingdom on July 12, 2022
Capacity: 128 GBVerified Purchase
SMRG
5.0 out of 5 stars switchで使用
Reviewed in Japan on May 20, 2022
Capacity: 256 GBVerified Purchase
4 people found this helpful
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Amazon カスタマー
5.0 out of 5 stars よく働いてくれています
Reviewed in Japan on April 17, 2022
Capacity: 64 GBVerified Purchase
4 people found this helpful
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いわぶちまさひこ
3.0 out of 5 stars ドライブレコーダーに向かず
Reviewed in Japan on May 12, 2022
Capacity: 128 GBVerified Purchase