ADATA
Prices
ADATA SD810
8 offers at 2 retailers · from $89 (500GB at Amazon)
Score 9.7 · Exceptional for USB 20 Gbps
2,000 read · 2,000 write MB/s
External
USB 3.2 Gen2x2 (20 Gbps)
DRAM-less (HMB) + SLC
5-year warranty
500GB
Best:
$89 at Amazon
· $0.178/GB
Retailer
Price
$/GB
Stock
Checked
Current $
1TB
Best:
$164 at Amazon
· $0.164/GB
Retailer
Price
$/GB
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Current $
Newegg
Silver
Out of Stock
Nov 2, 2026
- Sold on the retailer's site by a third-party seller.