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 $0.1090/GB while the SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN costs $0.2400/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 July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
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 vs SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN — Which Is Better Value?
Specification Comparison
| Spec | 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 | SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN |
|---|---|---|
| Brand | KingSpec | SanDisk |
| Capacity | 1TB | 500 GB |
| $/GB | $0.1090 | $0.2400 |
| Price | $108.99 | $119.99 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
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
SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN
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 $0.1090//GB compared to the SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN at $0.2400//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 $108.99 at Newegg, while the SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN starts at $119.99 at Amazon.
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 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 and SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN product page for detailed specifications and price history.
Frequently Asked Questions
Is 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 or SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN a better deal?
As of July 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 $0.1090//GB compared to SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN at $0.2400//GB. That is approximately 55% better value per gigabyte.
What is the price per GB of 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?
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 currently priced at $0.1090/GB ($108.99 for 1TB) at Newegg.
Where can I buy SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN for the cheapest price?
The cheapest price for the SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN is $119.99 at Amazon, which works out to $0.2400/GB.