The variable speed main fans work well (you can't hear them) but there is a tiny non-adjustable fan in the PSU that makes this unit completely unusable in all conditions. an enclosed space where you want to work comfortably. The specification of 24 dB is a lie. The actually measured noise level is 44 dB with an uncomfortably high tone.
QNAP TS-451D2-4G 4-Bay 4K NAS with Intel Celeron J4025 CPU, Hardware Transcoding, and HDMI Output
16 Review
๐พ Diskless Synology DS118 NAS DiskStation with 1 Bay
18 Review
Zyxel NAS326: Personal Cloud Storage [2-Bay] with Remote Access & Media Streaming โ Disks Not Included
33 Review
๐ฆ Enhance Your Network Storage with Synology 2-Bay NAS Disk Station DS218play (Diskless)
12 Review
๐ Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
๐ Seagate Backup Plus Slim STHN2000400 2TB Portable Hard Drive - Black: Your Reliable External Storage Solution
93 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review