The Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive costs $0.0252/GB while the TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive costs $0.0440/GB. Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers 43% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive vs TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive — Which Is Better Value?

Specification Comparison

SpecToshiba 16TB X300 Performance 3.5' CMR Internal Hard DriveTOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
BrandToshibaToshiba
Capacity16TB16TB
$/GB$0.0252$0.0440
Price$403.67$704.02
RetailerNeweggNewegg
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive

Newegg$0.0252//GB
$403.67Buy

TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive

Newegg$0.0440//GB
$704.02Buy

Which Should You Buy?

Based on current pricing data, the Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers better value at $0.0252//GB compared to the TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive at $0.0440//GB — that's roughly 43% less per gigabyte.

The best deal for the Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive is $403.67 at Newegg, while the TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive starts at $704.02 at Newegg.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive and TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive product page for detailed specifications and price history.

Frequently Asked Questions

Is Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive or TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive a better deal?

As of June 2026, Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive offers better value at $0.0252//GB compared to TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive at $0.0440//GB. That is approximately 43% better value per gigabyte.

What is the price per GB of Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive?

The Toshiba 16TB X300 Performance 3.5' CMR Internal Hard Drive is currently priced at $0.0252/GB ($403.67 for 16TB) at Newegg.

Where can I buy TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive for the cheapest price?

The cheapest price for the TOSHIBA X300 Pro HDWR51GXZSTB 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive is $704.02 at Newegg, which works out to $0.0440/GB.

Compare With Similar Products