The KingSpec MemoStone US4 Type-C USSD 256GB 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 $0.1562/GB while the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 costs $0.1021/GB. Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers 35% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive vs Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive | Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 |
|---|---|---|
| Brand | KingSpec | Emtec |
| Capacity | 256GB | 480GB |
| $/GB | $0.1562 | $0.1021 |
| Price | $39.99 | $48.99 |
| 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 Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to the KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive at $0.1562//GB — that's roughly 35% less per gigabyte.
The best deal for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, while the KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive starts at $39.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive and Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive or Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 a better deal?
As of July 2026, Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive at $0.1562//GB. That is approximately 35% better value per gigabyte.
What is the price per GB of KingSpec MemoStone US4 Type-C USSD 256GB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive?
The KingSpec MemoStone US4 Type-C USSD 256GB 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 currently priced at $0.1562/GB ($39.99 for 256GB) at Newegg.
Where can I buy Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 for the cheapest price?
The cheapest price for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, which works out to $0.1021/GB.