LAPTOP DELL PRECISION 7550 MOBILE WORKSTATION USED
Key Specs
Operating System |
Windows 10 Pro (64-Bit)
|
Installed RAM |
32GB
|
Display Size |
15.6″
|
Native Resolution |
1920 x 1080
|
Touchscreen |
No
|
Total Installed Storage |
512 GB
|
Ports |
2 x USB-A 3.0 / 3.1/3.2 Gen 1
|
USB-C |
2 x Thunderbolt 3
|
Display I/O |
1x HDMI 2.0
1x Mini DisplayPort 1.4
|
Wi-Fi |
Wi-Fi 6 (802.11ax); Dual-Band (2.4 & 5 GHz)
|
Weight |
5.4 lb / 2.45 kg
|
Performance
L3 Cache |
12 MB
|
Installed RAM |
32 GB
|
Graphics Type |
Dedicated
|
Display
Panel Type |
IPS-Type LCD
|
Display Size |
15.6″
|
Aspect Ratio |
16:9
|
Native Resolution |
1920 x 1080
|
Touchscreen |
No
|
Maximum Brightness |
500 nits / cd/m2
|
Color Gamut |
100% DCI-P3
|
Refresh Rate |
60 Hz
|
Contrast Ratio |
600:1
|
Response Time |
35 ms
|
Viewing Angle (H x V) |
160 x 160°
|
Storage and Expansion
SSD Slots |
1 x M.2 2280 PCIe (Unspecified Interface) x4 (In Use)
|
Total Installed Storage |
512 GB
|
Optical Drive |
No
|
Inputs / Outputs
Ports |
2 x USB-A 3.0 / 3.1/3.2 Gen 1
|
USB-C |
2 x Thunderbolt 3
|
Display I/O |
1x HDMI 2.0
1x Mini DisplayPort 1.4
|
Audio I/O |
1x 1/8″ / 3.5 mm Headphone/Microphone Input/Output
|
Built-In Speakers |
: x 2 W
|
Built-In Microphones |
:
|
Media/Memory Card Slot |
Single Slot: SD/SDHC/SDXC
|
Communications
Network I/O |
1x RJ45 (Gigabit Ethernet)
|
Wi-Fi |
Wi-Fi 6 (802.11ax); Dual-Band (2.4 & 5 GHz)
|
MU-MIMO Support |
2 x 2
|
Bluetooth |
5.1
|
GPS |
No
|
NFC |
No
|
Webcam |
User-Facing: 720p
|
Battery
Battery Chemistry |
Lithium-Ion
|
Capacity |
6-Cell: 95 Wh
|
Keyboard & Mouse
Keyboard |
with Number Pad
|
Pointing Device |
TouchPad
|
General
Security |
Accepts 3rd Party Security Lock Devices, Facial Recognition, Dedicated Hardware TPM Security Chip, Webcam Blocker
|
Power Supply |
180 W with Barrel/Proprietary
|
AC Input Power |
100 to 240 VAC, 50 / 60 Hz at 2.34 A
|
Operating Temperature |
32 to 95°F / 0 to 35°C
|
Operating Humidity |
10 to 90%
|
Certifications |
ENERGY STAR, EPEAT, as per Manufacturer
|
Dimensions |
14.2 x 9.5 x 1.08″ / 360 x 242 x 27.36 mm
|