Hdd vs Kexin Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 5 products.
As of March 2026, Hdd averages $3.6630/GB across 3 products while Kexin averages $0.2007/GB across 2 products on BuyPerUnit. Kexin offers 95% better value per gigabyte for hard drives & ssds.
Hdd
Cheapest Product
HDD For Hard Disk X3550M3 M4 X3650M3 M4 81Y9726 81Y9727 500GB 7.2K SATA 2.5' Hard Drive500GB · $114.11 · newegg
Kexin
Better ValueCheapest Product
KEXIN 256GB External SSD Hard Drive USB 3.1 Type-c Portable Solid State Drive 256G, up to 500MB/s for PC Mac Android Game Console and More256 GB · $42.99 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Hdd | HDD For Hard Disk X3550M3 M4 X3650M3 M4 81Y9726 81Y9727 500GB 7.2K SATA 2.5' Hard Drive | 500GB | $0.2282 | $114.11 | newegg |
| 1 | Kexin | KEXIN 256GB External SSD Hard Drive USB 3.1 Type-c Portable Solid State Drive 256G, up to 500MB/s for PC Mac Android Game Console and More | 256 GB | $0.1679 | $42.99 | amazon |
| 2 | Hdd | HDD For Hard Disk 300GB 15K FC 3.5' Hard Drive DS4700 DS5020 42D0417 42D0410 5414 | 300GB | $0.4300 | $129.00 | newegg |
| 2 | Kexin | KEXIN SSD M.2 NVMe Internal SSD 256GB M.2 2280, PCIe Gen 3.0, up to 2800 MB/s Read, 2300 MB/s Write, Internal Solid State Drive Compatible with Laptop,PC,Gaming Black,256GB | 256 GB | $0.2336 | $59.79 | amazon |
| 3 | Hdd | HDD For Hard Disk X3650M5 X3850X6 00WG685 00WG686 300G 10K 12GB 2.5' Hard Drive | 12GB | $10.3308 | $123.97 | newegg |
Which Should You Buy?
Based on current pricing data, Kexin offers better overall value for hard drives & ssds at an average of $0.2007/GB compared to Hdd's $3.6630/GB — that's roughly 95% less per gigabyte.
Kexin's best deal is the KEXIN 256GB External SSD Hard Drive USB 3.1 Type-c Portable Solid State Drive 256G, up to 500MB/s for PC Mac Android Game Console and More (256 GB) at $0.1679/GB, while Hdd's cheapest option is the HDD For Hard Disk X3550M3 M4 X3650M3 M4 81Y9726 81Y9727 500GB 7.2K SATA 2.5' Hard Drive (500GB) at $0.2282/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is Hdd or Kexin cheaper per GB for hard drives & ssds?
As of March 2026, Kexin averages $0.2007/GB compared to Hdd at $3.6630/GB. Kexin is approximately 95% cheaper per gigabyte on average.
How many Hdd and Kexin hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 3 Hdd products and 2 Kexin products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Hdd hard drives & ssd per GB?
The cheapest Hdd option is the HDD For Hard Disk X3550M3 M4 X3650M3 M4 81Y9726 81Y9727 500GB 7.2K SATA 2.5' Hard Drive at $0.2282/GB ($114.11 for 500GB).
What is the cheapest Kexin hard drives & ssd per GB?
The cheapest Kexin option is the KEXIN 256GB External SSD Hard Drive USB 3.1 Type-c Portable Solid State Drive 256G, up to 500MB/s for PC Mac Android Game Console and More at $0.1679/GB ($42.99 for 256 GB).