Acer AR385 F1 Specifications - Page 5

Acer AR385 F1 Specifications Technical Specifications Dimensions (with bezel) 438.4 mm (W) x 705 mm (D) x 88.1 mm (H) ( 17.3 x 27.8 x 3.5 inches) Form factor 2U rack optimized with cable arms included Weight (approximate) Maximum 39 kg (88.1 lbs) (All component slots and sockets fully installed) Minimum 28.5 kg (62.8 lbs) (One HDD, power supply, and processor installed) BTU rating Maximum 3276 BTU/hr System inlet temperature Operating Non-operating 10° - 35° C (50° - 95° F) at sea level with an altitude derating of 1° C per 305 m (1.8° F per 1000 ft.) above sea level to a maximum of 3050 m (10,000 ft.) no direct sustained sunlight. Maximum rate of change is 10°C/hr (18°F/hr). The upper limit depends the type and number of options installed. System performance may be reduced if operating with a fan fault or above 30°C (86°F). -40° - 70° C (-40° - 158° F) Maximum rate of change is 20°C/hr (36°F/hr). Relative humidity Operating (non-condensing) Non-operating 8 - 90 % relative humidity (Rh), 28° C (82.4° F) maximum wet bulb temperature, non-condensing 5 - 95 % relative humidity (Rh), 38.7° C (101.7° F) maximum wet bulb temperature, non-condensing Acoustic noise Listed are the declared A-weighted sound power levels (LWAd) and declared average bystander position A-weighted sound pressure levels (LpAm) when the product is operating in a 21° C ambient environment. Noise emissions were measured in accordance with ISO 7779. Idle LWAd: 6.4 BA/ LpAm: 45.8 dBA Operating LWAd: 7.2 BA / LpAm: 53.6 dBA Emissions classification (EMC) FCC rating Normative standards Class A EN55022, EN 61000-3-2, EN 61000-3-3, CISPR 22 Class A Power supply Rated Steady -state power Maximum Peak Power BTU rating 720 W 728 W 2456.64 BTU/hr at 100 - 240 VAC 5