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 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 $0.1160/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 52% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN 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 | SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN | 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 | SanDisk | KingSpec |
| Capacity | 500 GB | 1TB |
| $/GB | $0.2400 | $0.1160 |
| Price | $119.99 | $115.99 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN
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 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 $0.1160//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 52% 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 $115.99 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 SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN 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 SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN 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 August 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 $0.1160//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 52% better value per gigabyte.
What is the price per GB of SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN?
The SANDISK 500GB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 7,250 MB/s Read Speed - SDSP71500GAN is currently priced at $0.2400/GB ($119.99 for 500 GB) at Amazon.
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 $115.99 at Newegg, which works out to $0.1160/GB.