Apple MacBook Pro iMac MacMini 4GB SK Hynix PC3L-12800 DDR3 RAM HMT451S6AFR8A-PB TPN-DA21 8 kHz Microphone Sensitivity -38

8 kHz Microphone Sensitivity -38 dBV/Pa ± 4 dB

HP ProBook 450 G5 Notebook PC

PowerEdge FC830

Plantronics Savi W440-M/Lync Convertible Wireless DECT Headset has an excellent energy-efficient power system that is able to adapt to the operations and functions that the device operates on

Apple MacBook Pro iMac MacMini 4GB SK Hynix PC3L-12800 DDR3 RAM HMT451S6AFR8A-PB TPN-DA21 8 kHz Microphone Sensitivity -38Refurbished Unit. Manufacturer Hynix Manufacturer Part # HMT451S6AFR8A PB Memory Type SODIMM Capacity 4GB Data Transfer Rate 1600Mhz Pins 204 Pin Bus Type PC 12800 Error Correction Non ECC Cycle Time 1. 25ns Cas CL11 Memory Clock 200Mhz Rank Rank 1 Voltage 1. 35