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 while the SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN costs $0.1700/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 44% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
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 vs SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN — Which Is Better Value?
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Specification Comparison
| Spec | 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 | SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN |
|---|---|---|
| Brand | KingSpec | Western Digital |
| Capacity | 2TB | 2TB |
| $/GB | $0.0950 | $0.1700 |
| Price | $189.99 | $339.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
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 WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN at $0.1700//GB — that's roughly 44% 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 WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN starts at $339.99 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 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 and SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN product page for detailed specifications and price history.
Frequently Asked Questions
Is 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 or SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN 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 WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN at $0.1700//GB. That is approximately 44% better value per gigabyte.
What is the price per GB of 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?
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 currently priced at $0.0950/GB ($189.99 for 2TB) at Newegg.
Where can I buy SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN for the cheapest price?
The cheapest price for the SanDisk WD Blue SN5100 2TB Internal M.2 NVMe SSD PCIe 4.0 WDBS4F0020BNC-WRSN is $339.99 at Newegg, which works out to $0.1700/GB.