Best SD Cards For ASUS ROG Xbox Ally X20
Expert recommendations based on ASUS ROG Xbox Ally X specifications
Recommended Spec
microSD UHS-II (fully backward compatible with UHS-I) (V30 or faster)
The ROG Xbox Ally X has a UHS-II microSD reader, so UHS-II cards load games faster than UHS-I cards. Buy 1TB or 2TB for a Windows game library.
Contains affiliate link
#1 Top Pick for ASUS ROG Xbox Ally X
View Top Recommendation
Check Price
Official ASUS ROG Xbox Ally X SD Card Requirements
-
Format: microSD UHS-II (fully backward compatible with UHS-I)
-
Minimum Speed: V30 (30 MB/s write)
-
App Performance: A2 (Required for OS/Apps)
-
Maximum Capacity: Up to 2TB
Why these requirements? The ROG Xbox Ally X has a UHS-II microSD reader and runs Windows games from its internal SSD or the card. A UHS-II card with an A2 rating gives the fastest load times from the card. UHS-I cards work at UHS-I speed.
Detailed Specifications
Type
microSD UHS-II (fully backward compatible with UHS-I)
Min Speed Class
V30
Write Speed
30 MB/s
Recommended Size
512GB, 1TB, 2TB
Max Capacity
2TB
Top SD Card Recommendations
This website contains affiliate links. We may earn a small commission when you purchase through our links at no extra cost to you.
| SD Card | Verified | Speed Class | Write Speed | Pros | Price |
|---|---|---|---|---|---|
Lexar Professional Gold (1800x)
|
V60 | Up to 180 MB/s |
|
$$ Check Price | |
SanDisk Extreme PRO microSD UHS-I (2TB)
|
V30 | Up to 150 MB/s |
|
$$ Check Price | |
SanDisk microSD for ROG Ally
|
V30 | Up to 130 MB/s |
|
$$ Check Price |
Compare These Cards
Open in full compare toolSee how the recommended cards for ASUS ROG Xbox Ally X stack up side by side, or swap in any other card.
professional
View on Amazon
Lexar Professional Gold (1800x)
$$ · Premium- UHS RatingUHS-II
- Speed ClassV60
- App PerformanceA2
- Read SpeedUp to 280 MB/s
- Write SpeedUp to 180 MB/s
- EnduranceStandard
Available Capacities64GB, 128GB, 256GB, 512GB
Pros
- UHS-II microSD that reads up to 280 MB/s in a UHS-II reader.
Cons
- Costs more per GB. Runs at UHS-I speed in drones
- action cams and other UHS-I slots.
recommended
View on Amazon
SanDisk Extreme PRO microSD UHS-I (2TB)
$$ · Premium- UHS RatingUHS-I
- Speed ClassV30
- App PerformanceA2
- Read SpeedUp to 250 MB/s
- Write SpeedUp to 150 MB/s
- EnduranceStandard
Available Capacities32GB, 64GB, 128GB, 256GB, 512GB, 1024GB, 2048GB
Pros
- Sold up to 2TB
- the microSDXC maximum. V30 and A2 for gaming handhelds and cameras.
Cons
- Expensive at the top capacities.
recommended
View on Amazon
SanDisk microSD for ROG Ally
$$ · Premium- UHS RatingUHS-I
- Speed ClassV30
- App PerformanceA2
- Read SpeedUp to 190 MB/s
- Write SpeedUp to 130 MB/s
- EnduranceStandard
Available Capacities512GB, 1024GB
Pros
- ASUS-licensed version of the SanDisk Extreme
- in 512GB and 1TB.
Cons
- Costs more than the standard Extreme with the same specs.
Featured Products on Amazon
This website contains affiliate links. We may earn a small commission when you purchase through our links at no extra cost to you.
Kingston Canvas Go Plus 128GB microSD Card | Up to 200MB/s | Class 10, UHS-I, U3, V30, A2 | SDCG4/128GB
Check Price
View on Amazon
Kingston 128GB Canvas Select Plus microSD Card | Up to 150MB/s | Class 10, UHS-I, U1, V10, A1 | SDCS3/128GB
Check Price
View on Amazon
Frequently Asked Questions
What SD Card Do I Need for ASUS ROG Xbox Ally X?
The ASUS ROG Xbox Ally X takes a microSD UHS-II (fully backward compatible with UHS-I) card rated V30 or faster. 512GB or 1TB or 2TB covers most owners, and the maximum is 2TB. Buy SanDisk, Lexar, Samsung or Kingston from a reputable seller: counterfeit cards are the most common cause of lost files.
Does the ROG Xbox Ally X have the original Ally's SD card overheating problem?
No reports suggest it does. The overheating affected early units of the 2023 ROG Ally. ASUS moved the reader away from the exhaust starting with the 2024 Ally X.
What's the best microSD card for the ROG Xbox Ally X?
A UHS-II V60 or V90 card from SanDisk, Lexar or Samsung for the fastest loads, or an A2 UHS-I card for more capacity per dollar.
Do I need UHS-II, or will a UHS-I card work in the ROG Xbox Ally X?
UHS-I works. UHS-II loads faster. If capacity matters more than load time, a 1TB or 2TB A2 UHS-I card is the better buy.
Is V30 required for ASUS ROG Xbox Ally X?
Yes. V30 guarantees 30 MB/s of sustained write, which keeps the ASUS ROG Xbox Ally X free of slow loads, stutter, or write errors. For load times, the A2 app rating matters more.
What size SD card should I get for ASUS ROG Xbox Ally X?
512GB covers light use; 2TB suits heavy use. The maximum is 2TB.
Can I use older or slower cards with ASUS ROG Xbox Ally X?
Not below V30. Slower cards cause slow loads, stutter, or write errors. Check the card label for the V30 mark.
Do I need a UHS-II card for ASUS ROG Xbox Ally X?
No, but it helps. The ASUS ROG Xbox Ally X has a UHS-II slot, so UHS-II cards write and offload faster. UHS-I cards work at UHS-I speed.
Should I use more than one card with ASUS ROG Xbox Ally X?
For long shoots, yes. Two mid-size cards cost about the same as one large card, and a failure then loses half your files instead of all of them.
Does the brand matter for ASUS ROG Xbox Ally X?
Yes. SanDisk, Lexar, Samsung and Kingston cards meet their rated speeds. Buy from the brand's store or a major retailer: counterfeit cards sold under those names are common on marketplaces.
What happens if I use the wrong card with ASUS ROG Xbox Ally X?
A card slower than V30 causes slow loads, stutter, or write errors. A card over the maximum capacity or in the wrong format may not be recognized.
How long will an SD card last in ASUS ROG Xbox Ally X?
Several years in normal use. Cards usually fail from wear or counterfeit flash, not age. Replace yours at the first write error, corrupted file or "card not recognized" message.