External vs Synology Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 2 products.
As of March 2026, External averages $0.0281/GB across 1 products while Synology averages $0.2097/GB across 1 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
Synology
Cheapest Product
Synology DiskStation DS218play Mini Desktop NAS Server, Realtek RTD1296 Quad-Core, 1GB DDR4 Synology RAM, 4TB SSD, Synology DSM Software4TB · $839.00 · newegg
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 | Synology | Synology DiskStation DS218play Mini Desktop NAS Server, Realtek RTD1296 Quad-Core, 1GB DDR4 Synology RAM, 4TB SSD, Synology DSM Software | 4TB | $0.2097 | $839.00 | newegg |
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 Synology's $0.2097/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 Synology's cheapest option is the Synology DiskStation DS218play Mini Desktop NAS Server, Realtek RTD1296 Quad-Core, 1GB DDR4 Synology RAM, 4TB SSD, Synology DSM Software (4TB) at $0.2097/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 Synology cheaper per GB for hard drives & ssds?
As of March 2026, External averages $0.0281/GB compared to Synology at $0.2097/GB. External is approximately 87% cheaper per gigabyte on average.
How many External and Synology hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 1 External products and 1 Synology 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 Synology hard drives & ssd per GB?
The cheapest Synology option is the Synology DiskStation DS218play Mini Desktop NAS Server, Realtek RTD1296 Quad-Core, 1GB DDR4 Synology RAM, 4TB SSD, Synology DSM Software at $0.2097/GB ($839.00 for 4TB).