External vs PNY Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 6 products.
As of March 2026, External averages $0.0281/GB across 1 products while PNY averages $0.2154/GB across 5 products on BuyPerUnit. External offers 87% better value per gigabyte for hard drives & ssds.
External
Better ValueCheapest Product
External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R1TB · $28.11 · newegg
PNY
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | External | External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R | 1TB | $0.0281 | $28.11 | newegg |
| 1 | PNY | PNY - CS900 2TB Internal SSD SATA | 2 TB | $0.1350 | $269.99 | bestbuy |
| 2 | PNY | PNY - CS900 1TB Internal SSD SATA | 1 TB | $0.1700 | $169.99 | bestbuy |
| 3 | PNY | PNY - CS2241 500GB M.2 NVMe Gen4 x4 Internal Solid State Drive (SSD) - M280CS2241-500-RB | 500 GB | $0.2200 | $109.99 | bestbuy |
| 4 | PNY | PNY - CS900 500GB Internal SSD SATA | 500 GB | $0.2400 | $119.99 | bestbuy |
| 5 | PNY | PNY - CS900 250GB Internal SSD SATA | 250 GB | $0.3120 | $77.99 | bestbuy |
Which Should You Buy?
Based on current pricing data, External offers better overall value for hard drives & ssds at an average of $0.0281/GB compared to PNY's $0.2154/GB — that's roughly 87% less per gigabyte.
External's best deal is the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R (1TB) at $0.0281/GB, while PNY's cheapest option is the PNY - CS900 2TB Internal SSD SATA (2 TB) at $0.1350/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 External or PNY cheaper per GB for hard drives & ssds?
As of March 2026, External averages $0.0281/GB compared to PNY at $0.2154/GB. External is approximately 87% cheaper per gigabyte on average.
How many External and PNY hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 1 External products and 5 PNY products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest External hard drives & ssd per GB?
The cheapest External option is the External Hard Drive Conversion Box For Series X/S Host M.2 Hard Drive Expansion Card Box For CHSN530 1TB Hard Disk-N33R at $0.0281/GB ($28.11 for 1TB).
What is the cheapest PNY hard drives & ssd per GB?
The cheapest PNY option is the PNY - CS900 2TB Internal SSD SATA at $0.1350/GB ($269.99 for 2 TB).