The SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW costs $1.1718/GB while the Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop costs $0.1195/GB. Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop offers 90% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW vs Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop — Which Is Better Value?
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Specification Comparison
| Spec | SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW | Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop |
|---|---|---|
| Brand | Samsung | Vansuny |
| Capacity | 128GB | 512 GB |
| $/GB | $1.1718 | $0.1195 |
| Price | $149.99 | $61.17 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop offers better value at $0.1195//GB compared to the SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW at $1.1718//GB — that's roughly 90% less per gigabyte.
The best deal for the Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop is $61.17 at Amazon, while the SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW starts at $149.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW and Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop product page for detailed specifications and price history.
Frequently Asked Questions
Is SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW or Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop a better deal?
As of September 2026, Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop offers better value at $0.1195//GB compared to SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW at $1.1718//GB. That is approximately 90% better value per gigabyte.
What is the price per GB of SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW?
The SAMSUNG 840 Pro Series 2.5' 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW is currently priced at $1.1718/GB ($149.99 for 128GB) at Newegg.
Where can I buy Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop for the cheapest price?
The cheapest price for the Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop is $61.17 at Amazon, which works out to $0.1195/GB.