Tech specs
Brand
Dell
Product Line
Dell OptiPlex
Model
7490 All In One
Manufacturer
Dell Smart Select Desktops, Smart Selection Client Systems
Clock Speed
2.7 GHZ
Cores
6-core
Max Turbo Speed
4.6 GHZ
Platform Technology
Intel vPro Platform
Processor Brand
Intel
Processor Generation
11
Processor Main Features
Intel Turbo Boost Technology 2
Processor Number
I5-11500
Processor Type
Core i5
Processors Installed
1
Total Processor Supported
1
Available Memory Slots
1
Cache Memory Installed
12 megabyte
Configuration Features
1 x 16 GB
Data Integrity Check
Non-ECC
Flash Memory Cards Supported
SD Memory Card, SDHC Memory Card, SDXC Memory Card
Max Memory Supported
64 GB
Memory Card Reader
Card reader
Memory Slots
2
Memory Technology
DDR4 SDRAM
RAM Installed
16 GB
Drive Type
No optical drive
Hard Drive Capacity
256 GB, 256 GB
Hard Drive Features
Class 35, NVM Express (NVMe)
Installed Quantity
1
Interface Class
PCI Express
Optical Drive Type
No optical drive, None
Optical Drive Type (2nd)
None
SSD Form Factor
M.2
Storage (2nd)
None
Storage (3rd)
None
Storage (4th)
None
Storage Controller Type
Serial ATA
Type
None
Hard Drive Interface Type
SSD
Compliant Standards
Bluetooth 5.1, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Data Link Protocols
Bluetooth 5.1, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax (Wi-Fi 6), IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet Controllers
Intel I219-LM
Features
MU-MIMO Support
Wireless LAN
802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless LAN Supported
Yes
Wireless NIC
Intel Wi-Fi 6 AX 201
Expansion Bays
1 (total) / 1 (free) x internal 2.5
Slots
1 (total) / 0 (free) x M.2 Card - 2230, 2 (total) / 1 (free) x M.2 Card - 2230/2280
Interface Provided
1 x audio line-out, 1 x DisplayPort, 1 x HDMI input, 1 x HDMI output, 1 x headphones/microphone, 1 x LAN (Gigabit Ethernet), 1 x USB 3.2 Gen 1 (PowerShare), 1 x USB-C 3.2 Gen 2, 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 2 (supports SmartPower On)
Bundled Services
3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis - Disti SNS
Bezel Type
Flat front
Display Image Brightness
250 candela per square metre
Display Contrast Ratio
1000:1
Display Resolution Abbreviation
Full HD
Display Technology
LED
Features
25% haze, 3-sided bezeless, 72% NTSC color gamut, Anti-glare, Hard Coating (3H), Wide Viewing Angle
Graphics Controller Model
Intel UHD Graphics 750
Graphics Processor Series
Intel UHD Graphics
Horizontal Viewing Angle
178
Native Resolution
1920 x 1080
Pixel Density (ppi)
92
Pixel Pitch
0.2745 millimetre
Response Time
25 millisecond
Screen Size
23.8 inch, 23.81 inch
Screen Size (metric)
60.47 centimetre, 60.5 centimetre
TFT Technology
IPS
Vertical Viewing Angle
178
Video Interfaces
DisplayPort, HDMI
V-Sync Rate at Max Res.
60 hertz
Widescreen Display
Yes
Audio Input Type
Two microphones
Compliant Standards
High Definition Audio
Speaker Output Mode
Stereo
Front Camera Resolution
Full HD
Webcam
Yes
Frequency
50/60 hertz
Nominal Voltage
AC 120/230 V
Power Device Type
Power supply
Power Provided
160 watt
Required Voltage
AC 90-264 volt
80 PLUS Certification
80 PLUS Bronze
Operating System
Windows 10 Pro 64-bit Edition
Operating System Edition
Windows 10 Pro
Operating System Platform
Windows 10
Software Type
Dell Applications for Windows 10, Microsoft Office (30 days trial)
Camera Resolution
2.07 Megapixel
Chipset Type
Intel Q570
Connectivity
Wireless
Embedded Security
Trusted Platform Module (TPM 2.0) Security Chip
Form Factor
All-in-one
Form Factor (RAM)
SO-DIMM 260-pin
Input Device Type
Keyboard (on selected markets only), Mouse (on selected markets only)
Max Operating Temperature
95 degree Fahrenheit
Min Operating Temperature
50 degree Fahrenheit
Operating Humidity
20 - 80% (non-condensing)
All-in-One Stand
Height-adjustable stand
Connectivity
Wireless
Controllers Included
1
Printer Product Type
None
Features
30 frames per second, 77.4 degrees, CMOS sensor, RGB camera
Keyboard Name
Dell KM5221W Pro Wireless Keyboard and Mouse Combo
Manufacturer Form Factor
All-in-one
Packaged Quantity
1
Product Type
Personal computer
Security Slot Type
Kensington security slot
Theft Protection
Security lock slot (cable lock sold separately)
Height
13.5 inch
Weight
13.49 lbs
Width
21.3 inch
Depth
2.1 inch
Compliant Standards
CEL, China RoHS, E-Standby, EU RoHS, WEEE
ENERGY STAR Certified
Yes
EPEAT Compliant
Yes
EPEAT Level
EPEAT Silver