The SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black costs $0.1050/GB while the U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s costs $0.2249/GB. SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black offers 53% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black vs U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s — Which Is Better Value?

Better Value
Best Price$839.99
RetailerBest Buy
$/GB$0.1050
Rating4.6 (629 reviews)
Buy at Best Buy — $839.99

Specification Comparison

SpecSANDISK - Extreme Portable 8TB External USB-C NVMe SSD - BlackU34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s
BrandSanDiskU34
Capacity8 TB8TB
$/GB$0.1050$0.2249
Price$839.99$1799.00
RetailerBest BuyNewegg
CategorySSDs & NVMe DrivesSSDs & NVMe Drives
Subcategoryssdnvme

Price Across Retailers

SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black

Best Buy$0.1050//GB
$839.99Buy

U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s

Newegg$0.2249//GB
$1799.00Buy

Which Should You Buy?

Based on current pricing data, the SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black offers better value at $0.1050//GB compared to the U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s at $0.2249//GB — that's roughly 53% less per gigabyte.

The best deal for the SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black is $839.99 at Best Buy, while the U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s starts at $1799.00 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 Portable 8TB External USB-C NVMe SSD - Black and U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s product page for detailed specifications and price history.

Frequently Asked Questions

Is SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black or U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s a better deal?

As of June 2026, SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black offers better value at $0.1050//GB compared to U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s at $0.2249//GB. That is approximately 53% better value per gigabyte.

What is the price per GB of SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black?

The SANDISK - Extreme Portable 8TB External USB-C NVMe SSD - Black is currently priced at $0.1050/GB ($839.99 for 8 TB) at Best Buy.

Where can I buy U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s for the cheapest price?

The cheapest price for the U34 Bolt 8TB USB-C (USB4 40Gbps) NVMe Portable SSD, Up to 2800MB/s is $1799.00 at Newegg, which works out to $0.2249/GB.

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