I have got one new-packed Disk WD RED 2 TB and i would like to configure it in RAID 1 with other drive still to buy.
I discoverd in amazon the same disk with description “WD20EFRX”, but I find only “WD20EFAX”.
Apparently they seem to have the same characteristics ( Western Digital WD Red 2 TB NAS hard disk interno 3.5", 5400 RPM Class, SATA 6 Gb/s, CMR, 64 MB Cache).
Are there any differences / incompatibilities/interoperability?
Do you think I can proceed with the purchase and configure them together in my new QNAP TS-251D?
Thanks in advance for your suggestions.