The Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) costs $0.1400/GB while the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive costs $0.0335/GB. TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers 76% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) vs TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive — Which Is Better Value?

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Specification Comparison

SpecSeagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
BrandSeagateToshiba
Capacity500 GB4TB
$/GB$0.1400$0.0335
Price$70.00$133.80
RetailerAmazonNewegg
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)

Amazon$0.1400//GB
$70.00Buy

TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive

Newegg$0.0335//GB
$133.80Buy
Newegg$0.0338//GB
$135.00Buy

Which Should You Buy?

Based on current pricing data, the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers better value at $0.0335//GB compared to the Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) at $0.1400//GB — that's roughly 76% less per gigabyte.

The best deal for the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive is $133.80 at Newegg, while the Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) starts at $70.00 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) and TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive product page for detailed specifications and price history.

Frequently Asked Questions

Is Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) or TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive a better deal?

As of August 2026, TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive offers better value at $0.0335//GB compared to Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) at $0.1400//GB. That is approximately 76% better value per gigabyte.

What is the price per GB of Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)?

The Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) is currently priced at $0.1400/GB ($70.00 for 500 GB) at Amazon.

Where can I buy TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive for the cheapest price?

The cheapest price for the TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive is $133.80 at Newegg, which works out to $0.0335/GB.

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