Dell OptiPlex 5490 All-in-One

10th/11th Generation Intel Core business all-in-one with a 23.8-inch Full HD display on the Intel Q570 chipset, offered with either an NVIDIA GeForce GTX 1650 discrete GPU or Intel integrated graphics.

Memory

Slots: Two SODIMM slots
Type: DDR4
Speed: 3200 MHz (11th Gen i3/i5/i7), 2933 MHz (10th Gen i7) or 2666 MHz (10th Gen Pentium/i3/i5)
Minimum: 4 GB
Maximum: 64 GB
Per-slot sizes: 4 GB, 8 GB, 16 GB, 32 GB
Configurations supported: 4 GB (1x4), 8 GB (1x8 or 2x4), 16 GB (1x16 or 2x8), 32 GB (1x32 or 2x16), 64 GB (2x32)

Storage

2.5" HDD, 5400 RPM: SATA, up to 1 TB
2.5" HDD, 7200 RPM, self-encrypting: FIPS SATA, 500 GB
2.5" HDD, 7200 RPM, 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 1 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
Configurations: One 2.5" hard drive; one M.2 2230/2280 SSD; or one M.2 SSD plus one 2.5" hard drive

Graphics

Discrete: NVIDIA GeForce GTX 1650, 4 GB GDDR6; one DP++ 1.4/HDCP 2.3 port (via integrated Intel UHD graphics)
Integrated: Intel UHD Graphics for 35 W processors, shared system memory

Networking

Ethernet: Intel i219LM, 10/100/1000 Mbps
Wi-Fi option 1: Qualcomm QCA61x4A, up to 867 Mbps, 2.4/5 GHz, 802.11ac, Bluetooth 5.0
Wi-Fi option 2: Intel Wi-Fi 6 AX201, up to 2.40 Gbps, 2.4/5 GHz, 802.11ax, Bluetooth 5.1

Power

Discrete-graphics PSU: 220 W Platinum
Integrated-graphics PSU: 155 W Bronze
Input voltage: 90 VAC to 264 VAC
Input frequency: 47 Hz to 63 Hz
Input current (max): 3.6 A
Operating temperature: 5°C to 42°C (41°F to 107°F)
Storage temperature: -40°C to 70°C (-40°F to 158°F)
Connectors: One 16-pin connector for the system board; one 2-pin connector for the LED (both PSUs)

Ports

Network (rear): One RJ-45 Ethernet port
USB (side): One USB 3.2 Gen 2x1 Type-C port; one USB 3.2 Gen 2 port
USB (rear): Two USB 3.2 Gen 2 ports; two USB 2.0 ports with Smart Power On
Audio (side): One universal audio port
Audio (rear): One line-out audio port
Video (rear): One DP++ 1.4/HDCP 2.3 port
Media-card reader (side): One SD 4.0 card slot
Security: One Kensington security-cable slot

Display

Type: Full HD (FHD), touch or non-touch
Panel technology: Wide Viewing Angle (WVA)
Size (diagonal): 23.81 in (604.70 mm)
Active area: 527.04 x 296.46 mm (20.75 x 11.67 in)
Native resolution: 1920 x 1080
Luminance (typical): 250 nits
Color gamut: 72% NTSC (typical)
Pixels per inch: 92
Contrast ratio: 700:1 (minimum), 1000:1 (typical)
Response time (max): 25 ms
Refresh rate: 60 Hz
Viewing angle (H/V): 170° minimum, 178° typical
Pixel pitch: 0.2745 x 0.2745 mm
Power consumption (max): 12.50 W (non-touch) or 13.48 W (touch)
Finish: Anti-glare treatment of the front polarizer (Haze 25%, 3H)
Touch (touch panel only): 10-point multi-touch, capacitive
Camera: One FHD RGB webcam (1080p/30 fps) or optional FHD RGB + VGA infrared camera pair for Windows Hello, pop-up/retractable design

Physical

Height: 344.00 mm (13.54 in.)
Width: 540.20 mm (21.26 in.)
Depth: 52.80 mm (2.07 in., touch) or 52.60 mm (2.07 in., non-touch)
Weight, touch (min/max): 5.78 kg / 6.27 kg (12.74 lb / 13.82 lb)
Weight, non-touch (min/max): 5.02 kg / 6.54 kg (13.27 lb / 14.42 lb)

Management

Chipset: Intel Q570
DRAM bus width: 64-bit single-channel, 128-bit dual-channel
Flash EPROM: 32 MB
PCIe bus: Gen 3.0
BIOS SPI flash: 256 Mbit (32 MB)
TPM 2.0 (discrete, enabled): 24 KB, on chipset
NIC EEPROM: LOM configuration held in SPI flash ROM rather than a LOM e-fuse

Processors

Intel Pentium Gold G6405
Intel Core i3-10105
Intel Core i3-10305
Intel Core i5-10500
Intel Core i5-10505
Intel Core i5-10600
Intel Core i7-10700
Intel Core i5-11400
Intel Core i5-11500
Intel Core i5-11600
Intel Core i7-11700
Intel Pentium Gold G6405T
Intel Core i3-10105T
Intel Core i3-10305T
Intel Core i5-10500T
Intel Core i5-10600T
Intel Core i7-10700T
Intel Core i5-11400T
Intel Core i5-11500T
Intel Core i5-11600T
Intel Core i7-11700T