The SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed costs $0.3274/GB while the KingSpec MemoStone US4 Type-C USSD 2TB 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 $0.0950/GB. KingSpec MemoStone US4 Type-C USSD 2TB 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 71% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed vs KingSpec MemoStone US4 Type-C USSD 2TB 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed | KingSpec MemoStone US4 Type-C USSD 2TB 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 | 2TB | 2TB |
| $/GB | $0.3274 | $0.0950 |
| Price | $654.89 | $189.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed
KingSpec MemoStone US4 Type-C USSD 2TB 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 2TB 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 $0.0950//GB compared to the SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed at $0.3274//GB — that's roughly 71% less per gigabyte.
The best deal for the KingSpec MemoStone US4 Type-C USSD 2TB 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 $189.99 at Newegg, while the SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed starts at $654.89 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed and KingSpec MemoStone US4 Type-C USSD 2TB 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed or KingSpec MemoStone US4 Type-C USSD 2TB 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 2TB 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 $0.0950//GB compared to SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed at $0.3274//GB. That is approximately 71% better value per gigabyte.
What is the price per GB of SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed?
The SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed is currently priced at $0.3274/GB ($654.89 for 2TB) at Newegg.
Where can I buy KingSpec MemoStone US4 Type-C USSD 2TB 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 2TB 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 $189.99 at Newegg, which works out to $0.0950/GB.