Verdict

These are closely matched NAS drives of the same capacity - decide on price and warranty. Check the live $/TB above.

DS923+
Synology DiskStation Plus · 0TB · Desktop
No DE price yet
Drivestor 4
Asustor · 0TB · Desktop
No DE price yet

Value at a glance

Capacity
DS923+ 0 TB
Drivestor 4 0 TB

Price history · DE, cheapest per day

DS923+ €820 Drivestor 4 €415
zoomed · drag to zoom
€820 €539 €258 Sep 2024 Feb 2025 Jun 2025 Nov 2025 Mar 2026 Aug 2026
DS923+ Drivestor 4
Capacity 0 TB 0 TB
Recording tech - -
RAID / NAS safe No No
Class Desktop Desktop
Spindle speed - -
Cache - -
Noise (idle) - -
Fill - -
Interface - -
Failure rate (AFR) - -
Price / TB - $0.00
Buy No DE price yet No DE price yet

Highlighted cells mark the stronger spec for a NAS build. Failure rates from Backblaze Drive Stats where available; $/TB uses the cheapest live price. Buy links are Amazon affiliate.

DS923+

No Backblaze failure data for this model.

Drivestor 4

No Backblaze failure data for this model.