5
Acer AR320 F2 specifications
System inlet
temperature
Operating
0° - 35° C (32° - 95° F)
Non-operating
-20° - 60° C (-4° - 140° F)
Relative
humidity
Operating
8 - 90 %
Non-operating
5 - 95 %
Acoustics
Idle
LWAd
LWAd: 5.1 BA
LpAm
LpAm: 40 dBA
Operating
LWAd
LWAd: 5.7 BA
LpAm
LpAm: 44 dBA
Power
Rated Steady –state power
400 W
Maximum Peak Power
398.77 W
BTU rating
1518.268 BTU/hr (at 100 VAC)
1487.135 BTU/hr (at 220 VAC)
Technical specifications
PCIe
®
specifications
The primary I/O bus for the main board is PCIe Gen2. The following table lists the characteristics of the
PCI-E bus segments. Details about each bus segment follow the table.
NOTE:
The signaling bit rate of PCI Express is 2.5Gbit/s one direction per lane for Gen 1 and 5.0Gbit/s one
direction per lane for Gen 2.
Expansion
slot
Number
Type
Bus width
1
Voltage
Connector
Location
Length
PCIe x16
1
PCIe Gen2
x8
3.3V
x16
right side
Low profile
PCIe x8
1
PCIe Gen2
x8
3.3V
x8
left side
Low profile
NOTE:
1. Indicates the number of physical electrical lanes running to a PCIe
®
connector.
2. Default bus assignment (in decimal). Inserting cards with PCI™ bridges may alter the actual bus
assignment number.
3. Slots are enumerated differently based on the operating system. Microsoft® operating systems
enumerate Device ID by bus starting from the lowest bus to the highest.