The AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R costs $0.2578/GB while the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive costs $0.1150/GB. KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers 55% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R vs KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive — Which Is Better Value?
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Specification Comparison
| Spec | AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R | KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive |
|---|---|---|
| Brand | ADATA | KingSpec |
| Capacity | 256GB | 1TB |
| $/GB | $0.2578 | $0.1150 |
| Price | $65.99 | $114.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1150//GB compared to the AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R at $0.2578//GB — that's roughly 55% less per gigabyte.
The best deal for the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $114.99 at Newegg, while the AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R starts at $65.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R and KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R or KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive a better deal?
As of September 2026, KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.1150//GB compared to AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R at $0.2578//GB. That is approximately 55% better value per gigabyte.
What is the price per GB of AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R?
The AData 256GB SU650 2.5-inch SATA 6Gb/s SSD Solid State Disk 3D NAND - ASU650SS-256GT-R is currently priced at $0.2578/GB ($65.99 for 256GB) at Newegg.
Where can I buy KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive for the cheapest price?
The cheapest price for the KingSpec MemoStone US4 Type-C USSD 1TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $114.99 at Newegg, which works out to $0.1150/GB.