The HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive costs $0.1062/GB while the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive costs $0.0333/GB. HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers 69% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | HGST | HGST |
| Capacity | 500GB | 3TB |
| $/GB | $0.1062 | $0.0333 |
| Price | $53.10 | $100.00 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to the HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive at $0.1062//GB — that's roughly 69% less per gigabyte.
The best deal for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, while the HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive starts at $53.10 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive and HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive or HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive a better deal?
As of June 2026, HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive at $0.1062//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive?
The HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive is currently priced at $0.1062/GB ($53.10 for 500GB) at Newegg.
Where can I buy HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive for the cheapest price?
The cheapest price for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, which works out to $0.0333/GB.