Fitbit Versa 3 Black 40MM Refurbished Connectivity:Wi Fi Only 35 V Memory ranking 2 35 V Memory ranking 2 Memory data transfer rate 3600 MT s CAS latency 16 ECC No Memory form factor 288 pin DIMM Component for PC Internal memory type DDR4 Memory layout (modules x size) 1 x 16 GB Internal memory 16 GB Buffered memory type Unregistered (unbuffered) Operational conditions Storage temperature (T T) 55 100 °C Operating temperature (T T) 0 85 °C General Product Family FURY Weight & dimensions Weight 52 and the ExpertBoard is ready for them: the spill resistant keyboard11 can cope with up to 60 cc of liquids without harm12 6+ Day Battery Life + Fast Charging Track your time in light