Ridata BD-R DL Dual Layer 25 × 50 GB: price per GB and price history
ASIN B07TWNYMC7Brand RidataBD-R
The Ridata BD-R DL Dual Layer 25 × 50 GB is a BD-R disc by Ridata in a pack of 25. On amazon.com it costs $43.50 new, which is $0.035 per GB (as of Oct 24, 2026, 8:01 PM UTC). The TB index for BD-R discs is $0.022 per GB.
Price per GB, New
Total $43.50 for 50 GB × 25, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- 0.0 %
- 90-day low
- 0.034
90 days
How much does the Ridata BD-R DL Dual Layer 25 × 50 GB cost per GB?
The Ridata BD-R DL Dual Layer 25 × 50 GB costs $0.035 per GB new on amazon.com. That is 61.2% above the TB index for BD-R discs ($0.022 per GB). Among 30 new BD-R discs it ranks number 15 by price per GB.
| Condition | Price | Price per GB | As of | Offer |
|---|---|---|---|---|
| New | $43.50Oct 24, 2026, 8:01 PM UTC | $0.035 | Oct 24, 2026, 8:01 PM UTC (over 1 day old) | 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 Ridata BD-R DL Dual Layer 25 × 50 GB changed?
Over the last 30 days the price stayed the same ($43.50). The 90-day low is $0.034 per GB ($42.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per GB |
|---|---|
| 7 days | 0.0 % |
| 14 days | 0.0 % |
| 30 days | 0.0 % |
| 90 days | ▲ 1.2 % |
Price archive since Jul 26, 2026, updated daily.
What are the specs of the Ridata BD-R DL Dual Layer 25 × 50 GB?
According to the listing, the Ridata BD-R DL Dual Layer 25 × 50 GB has 25 × 50 GB of capacity, form factor BD-R.
| Spec | Value |
|---|---|
| Brand | Ridata |
| ASIN | B07TWNYMC7 |
| Capacity | 25 × 50 GB |
| Form factor | BD-R |
| Technology | Blu-ray |
What are the alternatives to the Ridata BD-R DL Dual Layer 25 × 50 GB?
At 25 × 50 GB, the Ridata BD-R DL Dual Layer 25 × 50 GB costs $0.032 per GB.
| Product | Capacity | Price per GB |
|---|---|---|
| Ridata BD-R DL Dual Layer 25 × 50 GB | 25 × 50 GB | $0.032 |
Frequently asked questions about the Ridata BD-R DL Dual Layer 25 × 50 GB
Is the Ridata BD-R DL Dual Layer 25 × 50 GB cheap right now?
The price per GB is 1.2% above the 90-day low of $0.034 and 61.2% above the TB index for its product type (as of Oct 24, 2026, 8:01 PM UTC).
Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers BD-R.