Dell OptiPlex 3090 User Manual

Power management
Table 11. Power Management
Option Description
AC Recovery Determines how the system responds when AC power is re-applied after a power loss. You
can set the AC Recovery to:
● Power Off
● Power On
● Last Power State
This option is Power Off by default.
Enable Intel Speed Shift
Technology
Allows you to enable or disable Intel Speed Shift Technology support. The option Enable
Intel Speed Shift Technology is set by default.
Auto On Time Sets time to automatically turn on the computer. Time is kept in standard 12-hour format
(hour:minutes:seconds). Change the startup time by typing the values in the time and
AM/PM fields.
NOTE: This feature does not work if you turn off your computer using the switch on a
power strip or surge protector or if Auto Power is set to disabled.
Deep Sleep Control Allows you to define the controls when Deep Sleep is enabled.
● Disabled
● Enabled in S5 only
● Enabled in S4 and S5
.
USB Wake Support Allows you to enable the USB devices to wake the computer from standby mode. The option
"Enable USB Wake Support" is selected by default
Wake on LAN/WWAN This option allows the computer to power up from the off state when triggered by a special
LAN signal. This feature only works when the computer is connected to AC power supply.
● Disabled - Does not allows the system to power on by special LAN signals when it
receives a wake-up signal from the LAN or wireless LAN.
● LAN or WLAN - Allows the system to be powered on by special LAN or wireless LAN
signals.
● LAN Only - Allows the system to be powered on by special LAN signals.
● LAN with PXE Boot - A wakeup packet sent to the system in either the S4 or S5 state,
that will cause the system to wake-up and immediately boot to PXE.
● WLAN Only - Allows the system to be powered on by special WLAN signals.
This option is Disabled by default.
Block Sleep Allows you to block entering to sleep (S3 state) in OS environment. This option is disabled by
default.
Post behavior
Table 12. POST Behavior
Option Description
Adapter Warnings This option lets you choose whether the system displays warning messages when you use
certain power adapters. This option is enabled by default.
Numlock LED Allows you to enable or disable the Numlock feature when your computer starts. This option
is enabled by default.
Keyboard Errors Allows you to enable or disable the keyboard error reporting when the computer starts. The
option Enable Keyboard Error Detection is enabled by default.
Fast Boot This option can speed up the boot process by bypassing some compatibility steps:
BIOS setup 75

Dell OptiPlex 3090 Specifications

General

Processor cache	8 MB
Processor cores	4
Processor model	i5-1145G7
Processor family	Intel® Core™ i5
Configurable TDP-up	28 W
Processor frequency	- GHz
Configurable TDP-down	12 W
Processor manufacturer	Intel
Processor boost frequency	4.4 GHz
Configurable TDP-up frequency	2.6 GHz
Number of processors installed	1
Configurable TDP-down frequency	1.1 GHz
Non-ECC	Yes
Memory slots	2x SO-DIMM
Internal memory	16 GB
Memory channels	Dual-channel
Memory clock speed	3200 MHz
Internal memory type	DDR4-SDRAM
Maximum internal memory	64 GB
Microphone in	No
DisplayPort version	1.4
USB 2.0 ports quantity	0
Power supply	65 W
Power supply input voltage	100 - 240 V
Power supply input frequency	50 - 60 Hz
Operating shock	110 G
Operating altitude	-15.2 - 3048 m
Non-operating shock	160 G
Operating vibration	0.66 G
Non-operating altitude	-15.2 - 10668 m
Non-operating vibration	1.3 G
Storage temperature (T-T)	-40 - 65 °C
Operating temperature (T-T)	0 - 35 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Antenna type	2x2
LAN controller	Realtek RTL8111HS
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Cabling technology	10/100/1000Base-T(X)
WLAN controller model	Qualcomm QCA61x4A
Ethernet LAN data rates	10, 100, 1000 Mbit/s
WLAN controller manufacturer	Qualcomm
SSD capacity	256 GB
SSD interface	NVMe, PCI Express
Storage media	SSD
SSD form factor	M.2
Operating system architecture	64-bit
Chassis type	UFF
Product color	Black
Cable lock slot type	Kensington
Discrete graphics card model	Not available
On-board graphics card model	Intel Iris Xe Graphics
Audio chip	Realtek ALC3204-CG
Audio system	High Definition Audio
Product type	Mini PC

Weight and Dimensions

Depth	19.7 mm
Width	96.1 mm
Height	256.2 mm
Weight	650 g