SanDisk 512GB Extreme microSD UHS-I Card, Up to 245MB/s Read and 170MB/s Write, 5.3K Video, 4K UHD, High-Performance for Action Cams, Drones, Android Devices, SDSQXH9-512G-GZ6MA
4,000+ bought in the past month
Typically around $139.00 — currently priced above its recent (last-month) average.
$0.273/GB · at Amazon
If the price isn't the same on Amazon, scroll to the "Other Sellers" section on the listing to find this deal.
Specifications
- Capacity
- 512GB
- Format
- microSD
- Bus interface
- UHS-I
- Video class
- V30
- App class
- —
- Max read
- 245 MB/s
- Max write
- 170 MB/s
- Retailer
- Amazon
What fits
- 4K video
- ≈ 17 hrs
- 1080p video
- ≈ 102 hrs
- 24MP photos (JPEG)
- ≈ 66,000
- RAW photos
- ≈ 17,000
- MP3 songs
- ≈ 52,000
- Game installs
- ≈ 34
Rough estimates — actual capacity depends on file sizes, bitrate and formatting.
Seller & authenticity
Sold by Amazon- · Sold & shipped by Amazon
Does this listing look legit?
Community signal from other shoppers — not a guarantee. Verify capacity after buying.
Check other stores
Search these retailers for related 512GB microSD cards. On-site pricing from more stores is coming soon.
Recommended for
- 4K video / drone Works
- Dashcam / security Not ideal
- Nintendo Switch 2 Not ideal
- Handheld PC / Steam Deck Good fit
- Retro handheld Good fit
- Phone / photos Good fit
Value vs other 512GB microSD cards
Cheaper per GB than 29% of the 18 512GB microSD cards we track.
- Best:
- $0.207/GB
- Average:
- $0.269/GB
- This card:
- $0.273/GB
Now 1% above its 1M typical of $139.00.
| Period | Average | Range | Trend |
|---|---|---|---|
| 1W | $138.71 · steady | flat | |
| 2W | $138.63 · some swings | 3.7% | |
| 1M | $139.00 · steady | flat | |
| 3M | $137.84 · some swings | flat |
Averages are time-weighted over each period; “trend” is the net change from the start of the period to now.
Only about 81 days of price history so far — we don't have the full 3 months for this card yet.
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