The SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW costs $0.7031/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 84% 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' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW 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 | SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW | 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 | Samsung | KingSpec |
| Capacity | 256GB | 1TB |
| $/GB | $0.7031 | $0.1150 |
| Price | $179.99 | $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 SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW at $0.7031//GB — that's roughly 84% 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 SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW starts at $179.99 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' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW 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 SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW 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 SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW at $0.7031//GB. That is approximately 84% better value per gigabyte.
What is the price per GB of SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW?
The SAMSUNG 840 Pro Series 2.5' 256GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD256BW is currently priced at $0.7031/GB ($179.99 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.