SanDisk Ultra 512 GB: price per GB and price history
Part number SDCZ48-512G-G46ASIN B083ZLJ5MGBrand SANDISKUSB flash drive
The SanDisk Ultra 512 GB (SDCZ48-512G-G46) is a USB flash drive by SanDisk. On amazon.com it costs $89.00 new, which is $0.174 per GB (as of Oct 28, 2026, 12:59 AM UTC). The TB index for USB flash drives is $0.109 per GB.
Price per GB, New
Total $89.00 for 512 GB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- ▲ 11.3 %
- 30 days
- ▼ 4.8 %
- 90-day low
- 0.146
90 days
Price per GB, Used
Total $56.05 for 512 GB, cheapest used offer, excl. shipping
- 1 day
- ▼ 3.4 %
- 7 days
- ▼ 0.7 %
- 30 days
- ▼ 11.6 %
- 90-day low
- 0.109
90 days
How much does the SanDisk Ultra 512 GB cost per GB?
The SanDisk Ultra 512 GB costs $0.174 per GB new on amazon.com. That is 59.0% above the TB index for USB flash drives ($0.109 per GB). Among 44 new USB flash drives it ranks number 14 by price per GB.
| Condition | Price | Price per GB | As of | Offer |
|---|---|---|---|---|
| Used | $56.05Oct 28, 2026, 12:59 AM UTC | $0.109 | Oct 28, 2026, 12:59 AM UTC | Amazon* |
| New | $89.00Oct 28, 2026, 12:59 AM UTC | $0.174 | Oct 28, 2026, 12:59 AM UTC | Amazon* |
Prices: cheapest offer per condition from all sellers on amazon.com (Amazon and marketplace sellers), excluding shipping, timestamp per row. At the top of its product page, Amazon often shows the featured offer from another seller, which can cost more. The button therefore opens the list of all offers. The price may have changed since the timestamp. If the Amazon app opens in another country's store, prices there differ: set the app to United States or open the link in your browser.
How has the price of the SanDisk Ultra 512 GB changed?
Over the last 30 days the price fell by 4.8%, from $93.48 to $89.00. The 90-day low is $0.146 per GB ($74.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per GB |
|---|---|
| 7 days | ▲ 11.3 % |
| 14 days | ▲ 11.3 % |
| 30 days | ▼ 4.8 % |
| 90 days | ▲ 11.7 % |
Price archive since Jul 30, 2026, updated daily.
What are the specs of the SanDisk Ultra 512 GB?
According to the listing, the SanDisk Ultra 512 GB has 512 GB of capacity, form factor USB flash drive.
| Spec | Value |
|---|---|
| Brand | SanDisk |
| Part number | SDCZ48-512G-G46 |
| ASIN | B083ZLJ5MG |
| Capacity | 512 GB |
| Form factor | USB flash drive |
| Technology | Flash |
What are the alternatives to the SanDisk Ultra 512 GB?
No other capacity in the same series is cheaper per GB. At 512 GB, the Kootion 512 GB (KOOTION-512GB-USBC) costs $0.103 per GB.
| Product | Capacity | Price per GB |
|---|---|---|
| SanDisk Ultra 64 GB | 64 GB | $0.303 |
| Product | Capacity | Price per GB |
|---|---|---|
| Kootion 512 GB | 512 GB | $0.103 |
| SanDisk Ultra Dual Go 512 GB | 512 GB | $0.156 |
Frequently asked questions about the SanDisk Ultra 512 GB
Is the SanDisk Ultra 512 GB cheap right now?
The price per GB is 18.7% above the 90-day low of $0.146 and 59.0% above the TB index for its product type (as of Oct 28, 2026, 12:59 AM UTC).
Related guides: USB 3.2 Gen 2 explained, Best USB flash drive, Format USB to FAT32, exFAT vs NTFS
Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers USB flash drive.