Dell OptiPlex 3020 - Communications

Dell - Internal Use - Confidential
27 Room for text | Dell Inc., 2015
Number of channels
2
2
2
Number of Bits /
Audio resolution
16, 24-bit resolution
16, 24-bit resolution
16, 24-bit resolution
Sampling rate
(recording / playback)
Support
44.1K/48K/96K/192 kHz
sample rates Support
44.1K/48K/96K/192 kHz
sample rates
Support
44.1K/48K/96K/192 kHz
sample rates Support
44.1K/48K/96K/192 kHz
sample rates
Support
44.1K/48K/96K/192
kHz sample rates
Support
44.1K/48K/96K/192
kHz sample rates
Signal to Noise Ratio
98 dB DAC outputs, 92
dB for ADC inputs
98 dB DAC outputs, 92 dB
for ADC inputs
95 dB DAC outputs,
88 dB for ADC
inputs
Analog Audio
X
X
X
Dolby Digital
N/A
N/A
N/A
THX
N/A
N/A
N/A
Digital out (S/PDIF)
N/A
N/A
N/A
Audio Jack Impedance
Microphone
40K ohm~60K ohm
40K ohm~60K ohm
40K ohm~60K ohm
Line-in
40K ohm~60K ohm
40K ohm~60K ohm
40K ohm~60K ohm
Line-out
100~150 ohm
100~150 ohm
100~150 ohm
Headphone
1~4 ohm
1~4 ohm
1~4 ohm
Internal Speaker
Power Rating
2Watt (peak) 8 Ohm
/ 1Watt (average) 8 Ohm
2Watt (peak) 8 Ohm
/ 1Watt (average) 8 Ohm
2.6Watt (peak) 4
Ohm
/ 2 Watt (average) 4
Ohm
Communications
Integrated Realtek RTL8151GD
INTEGRATED Realtek
RTL8151GD GIGABIT
1
ETHERNET LAN
10/100/1000
MT
SFF
Micro
External Connector Type
RJ45
RJ45
RJ45
Data Rates Supported
10/100/1000 Mbps
1
10/100/1000 Mbps
1
10/100/1000 Mbps
1
Controller Details
Controller Bus
Architecture
PCI Express Base
Specification Revision
1.1
PCI Express Base
Specification Revision
1.1
PCI Express Base
Specification Revision
1.1
Integrated Memory
Yes
Yes
Yes
Data Transfer Mode
(example: Bus-Master
DMA)
Yes
Yes
Yes
Power Consumption (full
operation per data rate
connection speed)
828.76mW (Max.)
828.76mW (Max.)
828.76mW (Max.)