Dell OptiPlex 3090 User Manual

Maintenance
Table 15. Maintenance
Option Description
Service Tag
Displays the service tag of your computer.
Asset Tag
Allows you to create a system asset tag if an asset tag is not already set.
This option is not set by default.
SERR Messages Controls the SERR message mechanism. This option is set by default. Some graphics cards
require that the SERR message mechanism be disabled.
BIOS Downgrade
Allows you to flash previous revisions of the system firmware.
● Allow BIOS Downgrade
This option is set by default.
Data Wipe
Allows you to securely erase data from all internal storage devices.
● Wipe on Next Boot
This option is not set by default.
BIOS Recovery
BIOS Recovery from Hard Drive—This option is set by default. Allows you to recover the
corrupted BIOS from a recovery file on the HDD or an external USB key.
NOTE: BIOS Recovery from Hard Drive field must be enabled.
Always Perform Integrity Check—Performs integrity check on every boot.
First Power On Date Allows you the set Ownership date. The option Set Ownership Date is not set by default.
System logs
Table 16. System Logs
Option Description
BIOS events
Allows you to view and clear the System Setup (BIOS) POST events.
Advanced configuration
Table 17. Advanced configuration
Option Description
ASPM Allows you to set the ASPM level.
● Auto (default) - There is handshaking between the device and PCI Express hub to
determine the best ASPM mode supported by the device
● Disabled - ASPM power management is turned off at all time
● L1 Only - ASPM power management is set to use L1
BIOS setup 77

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