Dell OptiPlex 7490 All-In-One
24-inch business all-in-one on the Intel Q570 chipset with 10th and 11th Generation Intel Core desktop processors, a height-adjustable or articulating stand, and an optional NVIDIA GeForce GTX 1650 Ti discrete GPU.
Memory
- Slots
- Two SO-DIMM slots
- Type
- DDR4, Non-ECC
- Speed
- 2666 MHz (10th Gen i3/i5), 2933 MHz (10th Gen i7/i9), 3200 MHz (11th Gen)
- Minimum
- 4 GB
- Maximum
- 64 GB
- Per-slot sizes
- 4 GB, 8 GB, 16 GB, 32 GB
- Configuration matrix
- 4 GB (1x4); 8 GB (1x8 or 2x4); 16 GB (1x16 or 2x8); 32 GB (1x32 or 2x16); 64 GB (2x32)
Storage
- Configurations
- One 2.5" HDD; one M.2 2230/2280 SSD; M.2 SSD + 2.5" HDD; dual M.2 SSD; dual M.2 SSD + 2.5" HDD; or one Intel Optane Memory H20 32 GB with 512 GB SSD
- 2.5", 5400 RPM HDD
- SATA, up to 1 TB
- 2.5", 7200 RPM HDD
- SATA, 500 GB
- 2.5", 7200 RPM HDD, self-encrypting (Opal 2.0, FIPS)
- SATA, up to 2 TB
- M.2 2230, Class 35 SSD
- PCIe NVMe Gen3 x4, up to 512 GB
- M.2 2280, Class 40 SSD
- PCIe NVMe Gen3 x4, up to 2 TB
- M.2 2280, Class 40 SSD, self-encrypting
- PCIe NVMe Gen3 x4, up to 1 TB
- M.2 2280, Class 40 SSD
- PCIe NVMe Gen4 x4, 2 TB
- Intel Optane Memory H20
- M.2 2280, PCIe NVMe Gen3 x4, 32 GB Optane + 512 GB SSD combined module, storage accelerator only (does not add to RAM)
Graphics
- Integrated (10th Gen)
- Intel UHD Graphics 630, shared system memory; DP++ 1.4a/HDCP 2.3 and HDMI-OUT 2.0
- Integrated (11th Gen i5-11400)
- Intel UHD Graphics 730, shared system memory; DP++ 1.4a/HDCP 2.3 and HDMI-OUT 2.0
- Integrated (11th Gen i5/i7/i9)
- Intel UHD Graphics 750, shared system memory; DP++ 1.4a/HDCP 2.3 and HDMI-OUT 2.0
- Discrete
- NVIDIA GeForce GTX 1650 Ti, 4 GB GDDR6; HDMI-OUT 2.0 only
Expansion
- M.2 WLAN
- One M.2 2230 slot for Wi-Fi and Bluetooth card
- M.2 storage
- Two M.2 2230/2280 slots for solid-state drive or Intel Optane
Networking
- Ethernet
- Intel i219LM, 10/100/1000 Mbps, RJ-45 (rear)
- Wi-Fi option 1
- Intel Wi-Fi 6 AX201; up to 2400 Mbps; 2.4/5 GHz; Wi-Fi 802.11a/b/g/n/ac/ax; Bluetooth 5.1
- Wi-Fi option 2
- Qualcomm QCA61x4a; up to 867 Mbps; 2.4/5 GHz; Wi-Fi 802.11a/b/g/n/ac; Bluetooth 5.0
Power
- Type
- 220 W Platinum or 160 W Bronze
- Input voltage
- 90 VAC-264 VAC, 47 Hz-63 Hz
- Input current (max)
- 3.6 A
- Output current
- 220 W: +19.5 VA/8.5 A + 19.5 VB/9.2 A; 160 W: +19.5 VA/7.5 A + 19.5 VB/7.0 A
- BTUs/h (max wattage)
- 750 (220 W) / 546 (160 W)
- Connectors
- One 16-pin system-board connector, one 2-pin LED connector (both PSU options)
- Compliance
- ErP Lot6 Tier 2 0.5 W, Climate Savers/80 PLUS, ENERGY STAR 8.0, FEMP Standby Power
Ports
- USB (side)
- One USB 3.2 Gen 2x2 Type-C port; one USB 3.2 Gen 1 port with PowerShare
- USB (rear)
- Two USB 3.2 Gen 2 ports with Smart Power On; two USB 3.2 Gen 2 ports
- Audio (side)
- One universal audio port
- Audio (rear)
- One line-out audio port
- Video (rear)
- One DP++ 1.4a/HDCP 2.3 port; one HDMI-IN (HDMI 1.4) port; one HDMI-OUT (HDMI 2.0) port
- Network (rear)
- One RJ-45 port
- Media-card reader (side)
- One SD 4.0 card slot
- Security
- One Kensington security-cable slot
Display
- Type
- 24" Full HD (FHD), touch or non-touch
- Panel technology
- Wide-Viewing Angle (WVA), anti-glare
- Native resolution
- 1920 x 1080
- Luminance
- 250 nits typical / 200 nits minimum
- Contrast ratio
- 700:1 minimum, 1000:1 typical
- Color gamut
- 72% NTSC typical
- Response time
- 25 ms max
- Refresh rate
- 60 Hz
- Viewing angles
- 170 degrees minimum / 178 degrees typical, horizontal and vertical
- Touch
- 10-point capacitive multi-touch on touch configurations
- Power consumption (max)
- 13.48 W (touch) / 12.50 W (non-touch)
Physical
- Height
- 344.00 mm (13.54 in)
- Width
- 540.20 mm (21.26 in)
- Depth
- 52.60 mm (2.07 in)
- Weight (touch)
- 5.88-6.29 kg (12.96-13.87 lb)
- Weight (non-touch)
- 6.12-6.56 kg (13.49-14.46 lb)
Management
- TPM
- Discrete TPM 2.0, 24 KB, located on chipset
- BIOS
- SPI 256 Mbit (32 MB) flash
- NIC EEPROM
- LOM configuration contained within SPI flash ROM
Operating systems
- Windows 11
- Home, Pro, Pro National Academic (64-bit)
- Windows 10
- Home, Pro, Pro Education (64-bit); IoT Enterprise 2019 LTSC (OEM only); CMIT Government Edition (China only)
- Linux
- Ubuntu 20.04 LTS (64-bit)
- China
- Kylin Linux Desktop 10.1
Processors
- Intel Core i3-10100
- Intel Core i3-10105
- Intel Core i3-10300
- Intel Core i3-10305
- Intel Core i5-10400
- Intel Core i5-10500
- Intel Core i5-10505
- Intel Core i5-10600
- Intel Core i7-10700
- Intel Core i9-10900
- Intel Core i5-11400
- Intel Core i5-11500
- Intel Core i5-11600
- Intel Core i7-11700
- Intel Core i9-11900