To test the TS-251B we used a pair of WD 6TB Red drives (WD60EFRX, 5,400rpm class, 64MB cache), built into all the RAID arrays supported by the device; RAID 0 & 1, and then tested.
Software:
Atto Disk Benchmark.
IOMeter.
Intel NASPT.
Tags 2-bay NAS Intel Celeron J3355 Qnap QNAP TS-251B-2G Review
We check out three white monitors from MSI's MAG series