Search  for anything...
SP Silicon Power

SP Silicon Power 1TB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc High Speed MicroSD Memory Card with Adapter

Based on 1,477 reviews
Condition: New
Checking for the best price...
$169.97
Holiday Deal · 19% off was $209.97

Buy Now, Pay Later

As low as $28.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Nov 13
Order within 16 hours and 22 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

Recently Viewed

At a glance

Condition
New
Color
A1 1TB
Model
SP001TBSTXDV3V20SP
Storage
1 TB
Flash Memory Type
Micro SDXC
Additional Features
Lightweight
Read Speed
80 MB/s
Works with
Camera, Personal Computer, Smartphone, Tablet

Features 5

  • UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
  • High compatibility for different types of devices including smartphones, tablets, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLR and 4K or Full HD camcorder.
  • Compatible with Nintendo Switch, which enables a budget-friendly solution for you to boost the storage.
  • For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions, Read : up to 80MB/s with UHS-1 interface Write : up to 20MB/s with UHS-1 interface

Description

The Elite Series memory cards feature the UHS-1 specifications that enable fast transfer speeds to save you more time when moving data from your card to other devices. Also, it supports Full-HD video recording so that you can capture HD videos without annoying lags and dropouts. To reach the maximum read/write speed, a UHS-I enabled and USB 3.0 reader or host device would be recommended. Ideal for Up-to-date Gadgets Equipped with the Class 10 speed, the Elite microSD series can bring high-tech gears such as sports cameras into full play! You may also place it in some portable speakers for more appealing music.

Specs 22

Brand SP Silicon Power
Model Name SP001TBSTXDV3V20SP
Flash Memory Type Micro SDXC
Memory Storage Capacity 1 TB
Additional Features Lightweight
Read Speed 80 MB/s
Media Speed 20
Hardware Connectivity microSDXC

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 13

Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Great 1tb card for switch just plug it in and go!
Color: A1 1TB
So far so good with this card. I am reviewing the A1 superior silicon power 1tb micro sd card. I bought this specifically for the Nintendo switch as my 128 gig sd card was just to small Amd I was tired of archiving and having to delete stuff to make room. I was recently scammed on a San disk 1tb counterfeit card I got off eBay so I needless to say I was wary of this one despite the good reviews. But I can 100% say this card is great! No issues, no corrupted data messages, fast reading and write rates. Best of all there is no formatting needed with this card on switch. You can literally just open it, pop it in to your switch and begin redownloading all of your software/games. I’m very happy with it Amd seeing thst it shipped directly from silicon power made me much more trusting. Gameplay is nice and fluid, no hiccups at all. It’s awesome to finally have room for a massive amount of games And have a card I can rely on. My lesson learned is to spend money on a reputable brand don’t try and go the cheap route with these micro cards, they are all over and they are fake. This is the most affordable reputable brand micro sd card you can get atm of writing this and it’s worth the $ ... show more
Reviewed in the United States on March 1, 2026 by Mike
Fast enough for most of the usual applications
Color: A1 1TB
Terrabyte transflash cards are new and still pricey, most of us are not going to be putting one in a device that can squeeze all the speed an expensive name brand card can provide. This card has a five year warranty, check, and it can transfer at a decent speed found on most consumer phones and tablets, check, so for most of us this sixty dollar card is all we need but of course you're free to spend twice as much if you want to. The name brand products probably are by far the most compatible with any device you would put it into but if you watch reviews you can find cheaper products that are just as good and save you some money. I bought this for my new Oukitel RT2 tablet which can use the transflash card as it can internal memory (even to installing apps on it) or just as additional memory depending on how you set it up. When I installed the card the tablet called it corrupted most likely because it didn't like the format it was in but it's good practice to format memory cards on the device the first time you install it anyway. So far all is working great no complaints. The card comes with a SD card adapter or you can get one of the tiny devices that plugs into a usb A or c port and takes a transflash card. No problems at all so far, if you don't recognize the name Oukitel is a Chinese cell phone company as a US customer I'd never heard of them before but reviews make them sound pretty decent over all. One year later June 2024 the card failed in a major way, only way to recover my tablet was to do a factory reset as I was using the storage card as "memory" as is allowed on this device. The company responded to my support inquiry within a day or two but have now referred me back to the amazon seller for a warranty replacement saying it's easier for me to deal with the store. Well great but can't seem to find a way to contact the store anymore, there is a way to do it through their web site as well apparently. That's slightly irksome actually, kinda sloppy customer service if you ask me. ... show more
Reviewed in the United States on July 10, 2023 by S. McCartin
Unmatched Performance and Generous Storage
Color: A1 1TB
The Silicon Power 1TB Micro SD Card is an absolute powerhouse when it comes to storage capacity and performance. As someone who relies heavily on portable storage for various devices, this microSD card has proven to be an exceptional addition to my digital arsenal. First and foremost, the sheer capacity of 1TB is astounding for a microSD card. With such ample space, I can now store an extensive collection of high-definition photos, 4K videos, and even large files without worrying about running out of storage. Whether it's for my smartphone, camera, or Nintendo Switch, this microSD card ensures that I have enough space to capture and save precious memories or enjoy my favorite games and media content. In terms of speed, this U3 SDXC microSDXC card boasts impressive high-speed capabilities. With read and write speeds that are well within the UHS-I Class 3 specification, I experience seamless and smooth data transfers. This is particularly beneficial when shooting burst photos, recording high-resolution videos, or transferring large files between devices. I've noticed a significant reduction in waiting times, which allows me to be more productive and efficient. Another standout feature of the Silicon Power microSD card is its reliability and durability. It's designed to withstand harsh conditions, including water, shock, X-rays, and extreme temperatures. This durability provides peace of mind, especially when using the card during outdoor adventures or in demanding environments. Compatibility is not an issue with this microSD card. It works flawlessly with a wide range of devices, including smartphones, tablets, action cameras, drones, and gaming consoles. I appreciate the convenience of having a single memory card that can be used across multiple gadgets without any compatibility hiccups. The included adapter is a thoughtful addition as well. It allows me to use the microSD card with devices that have standard SD card slots, such as cameras and laptops, further enhancing its versatility. In conclusion, the Silicon Power 1TB Micro SD Card is a true game-changer in the world of portable storage. Its massive 1TB capacity, impressive read and write speeds, and robust durability make it an ideal choice for tech enthusiasts, content creators, and anyone seeking to expand their device's storage capabilities. If you're in the market for a high-performance microSD card that offers both reliability and ample space, look no further than this exceptional product from Silicon Power. ... show more
Reviewed in the United States on July 27, 2023 by JC
It's pretty good
Color: A1 1TB
It works exactly as advertised
Reviewed in the United States on August 27, 2026 by blaze callaway
Surprising "Random Quality" Fail during Data Transfer. Died within a Day.
Color: A1 1TB
Like some of the other unflattering Bad reviews, I unfortunately have to add that my (favorite brand of) Micro SD card died within a day during a data transfer from an SSD. I'm currently waiting for a refund. I appreciate Amazon's help with the return but I'm confused as to how Silicon Power's quality has dropped. I've never EVER had a Silicon Power card die so quickly. Every OTHER Silicon Power Micro SD Card I own works perfectly (even after extensive gaming on my PSP via Adapter). I've been able to run movies, music, games, etc. directly off of Silicon Power cards before. My theory is that it's a Random Quality issue caused by the current state of things (Ram-a-Geddon). Either way, going to wait for a while before ever re-ordering a 1TB Micro SD Card. I'm genuinely going to avoid them for a while, given that this is the BEST brand I've ever bought from and it STILL failed. My guess is the Capacity of the Form Factor somehow collapsing on itself. Overall very upsetting. I seldom leave reviews like this, especially for a consistently favorite brand like SP. ... show more
Reviewed in the United States on September 26, 2026 by RJ
Perfect gaming expansion card
Color: A1 1TB
Perfect SD card for the Steam Deck. My advice though, when installing to this ensure you limit the download speeds to about 35 MB/s otherwise the card tends to overheat and installs flatline for like 10 minutes until the thermals hit a good level.
Reviewed in the United States on June 8, 2026 by Amazon Customer
Good performance for the buck
Color: A1 1TB
Bought the SP A1 1TB microsd at same price as the SP A2 1TB. Tested both the A1 and A2...they both has almost identical performance but surprisingly i felt the older A1 is slightly more stable than the newer A2. So my next purchase could be the A1 instead of the A2. There is another model called "Game A2". Can't find any info on this card on SP website so not sure what is this Game A2. Nevertheless, SP A1 is lower price and than competitors such as Samsung and Sandisk models. SANdisk Extreme 512GB has better performance as it can sustain write and read speed of 140MB/s at much longer period. Performance of the A1 is reasonable. Manage to get consistent read speed of 147 MB/s when reading big 67GB file. Write performance however drops to 86MB/s when writing the same 67GB file. For smaller file, speed can reach 140MB/s but only for short period of ard 1min. Overall happy with the purchase. ... show more
Reviewed in the United States on August 27, 2023 by William
Good Value
Color: A1 1TB
I bought 1/2 T first time. I decided to purchase a 1T for vacation photos. Good value!
Reviewed in the United States on August 24, 2026 by Patricia Galloway
How it works
Checking for best price...