QNAP TS-409 Pro Turbo NAS vs QNAP TS-409 Turbo NAS

Comparison of TS-409 Pro Turbo NAS, TS-409 Turbo NAS

26 specifications	A QNAP TS-409 Pro Turbo NASView product	B QNAP TS-409 Turbo NASView product
Storageidentical
Maximum supported storage capacityKnown for one	—Unknown — not stated by the source	4 TB
Network1 differ
Supported network protocolsDiffers	TCP/IP, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP	TCP/IP, CIFS/SMB, AFP, HTTP, HTTPS, FTP, DDNS, NTP
Weight & dimensions1 differ
WeightDiffers	3 kg	300 g
Other featuresidentical
Compatible operating systemsKnown for one	Win 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X Linux Unix	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.