SanDisk 512GB Extreme PRO SD UHS-I Card, Up to 250MB/s Read and 170MB/s Write, 4K UHD, Full HD, U3, V30, SDSDXXJ-512G-GSCIN
500+ bought in the past month
$0.311/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
- SD
- Bus interface
- UHS-I
- Video class
- V30
- App class
- —
- Max read
- 250 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
Third-party seller- · Third-party seller (merchant-fulfilled)
Does this listing look legit?
Community signal from other shoppers — not a guarantee. Verify capacity after buying.
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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 SD cards
Cheaper per GB than 44% of the 10 512GB SD cards we track.
- Best:
- $0.215/GB
- Average:
- $0.317/GB
- This card:
- $0.311/GB
Now 3% below its 1M typical of $164.21.
| Period | Average | Range | Trend |
|---|---|---|---|
| 1W | $162.62 · some swings | 4.2% | |
| 2W | $163.16 · some swings | 3.6% | |
| 1M | $164.21 · some swings | 4.2% | |
| 3M | $163.93 · 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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