====== HDD ======

Shipped with 1TB Toshiba 2.5" TOSHIBA MQ01ABD100V, 9,5mm

Now Ubiquiti switches to SSD disc in their "Ubiquiti UniFi Controller CloudKey+ SSD 1TB"

Must be:
  * 2,5"
  * **5V only**
  * max 17mm ???
  * officially supported up to 5TB
  * HDD CMR (almost not possible to find other than 1TB 2,5" CMR)
  * SSD TLC (better endurance)

[[https://help.ui.com/hc/en-us/articles/360037340954-UniFi-Storage-Requirements-and-Compatibility|UniFi Storage Requirements and Compatibility]]

  * 5TB ST5000LM000 (SMR), 15mm - user reported that SMR drive died after 5-10 months
  * 1TB T1000VT001 (SMR)
  * **2TB ST2000LM003 (CMR), 9,5mm 5V**. It is Spinpoint M9T series
  * 2TB ST2000NX0253 (CMR, 15mm, 12V SAS 10k)
  * Anything over 3TB (with 2.5" drives) is SMR ???
  * 2,5" EXOS E CMR (SAS 12V)
    * 300 GB, 600 GB, 1 TB, 1,2 TB, 1,8 TB, 2 TB, 2,4 TB
  * 1TB WD CMR
    * WD10JUCT
    * WD10JPLX
    * WD10JPVX
    * WD10JFCX. 

===== SSD ? =====
  * 5 cameras x 6 [Mbit/s] = 30 [Mbit/s] = 3,75 [MB/s] = 225 [MB/]h = 5.4 [GB/d] = 1971 [GB/y] = 9855 [GB/5y] = 9,6 [TB/5y]
  * Samsung 2TB 2,5" SATA SSD 870 EVO
    * 1200 TBW for 2TB 
  *