Areca ARC-6120BA-T113. Battery capacity: 1100 mAh, Battery voltage: 3.6 V, Purpose: RAID controller. Width: 37.3 mm, Depth: 13 mm, Height: 81.6 mm. Colour of product: Green, Stainless steel, White. Operating temperature range (T-T): -25 - 75 °C, Storage temperature range (T-T): -40 - 85 °C, Operating relative humidity range: 45 - 85 %