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Dell Laptops | DELL Precision 5540 - 78T99 | 78T99 | ServersPlus
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DELL Precision 5540 - 78T99

DELL Logo here

Manufacturer Part Code: 78T99

Order Code: LADEL-78T99

Category: Dell Laptops

Precision 5540 Intel Core i7-9850H (12M Cache 4.60 GHz) 16GB (1x16GB) 2666MHz DDR4 256GB SSD PCIe M.2 15.6 FHD (1920x1080) UltraSharp AntiGlare Nvidia Quadro T1000 4GB Cam and Mic Intel Dual Band Wireless-AC 9260 + Bluetooth Backlit Keyboard 3 Cell 130W

Performance for your vision
Dell's 15" mobile workstation features next-gen Intel® processors and professional graphics for an immersive work experience and enhanced performance.


Business IT purchase over £1000? Spread the cost on a monthly basis with our flexible leasing options.

Technical Information

Audio system
MaxxAudio Pro
Built-in microphone
Y
Number of built-in speakers
2
Speakers manufacturer
Waves
Battery technology
Lithium Polymer (LiPo)
Number of battery cells
3
Battery recharge time
4 h
Battery weight
250 g
Battery voltage
11.4 V
Battery capacity
56 Wh
Video capturing speed
30 fps
Front camera
Y
Front camera resolution
0.92 MP
Front camera resolution
1280 x 720 pixels
Front camera signal format
720p
Energy Star certified
Y
Pointing device
Touchpad
Form factor
Clamshell
Colour of product
Black, Silver
Product type
Mobile workstation
Pixel pitch
0.18 x 0.18 mm
Contrast ratio (typical)
1500:1
Aspect ratio
16:9
Display diagonal
39.6 cm (15.6")
Display resolution
1920 x 1080 pixels
Touch sensitive screen
N
LED backlight
Y
Maximum refresh rate
60 Hz
HD type
Full HD
Pixel density
141 ppi
Panel type
IGZO
Dual-screen
N
AC adapter input voltage
100 - 240 V
AC adapter frequency
50 - 60 Hz
AC adapter output voltage
19.5 V
AC adapter output current
6.67 A
AC adapter power
130 W
CUDA
Y
CUDA cores
768
On-board graphics adapter model
Intel® UHD Graphics 630
Discrete graphics adapter model
NVIDIA Quadro T1000
Discrete graphics memory type
GDDR5
On-board graphics adapter
Y
On-board graphics adapter base frequency
350 MHz
On-board graphics adapter dynamic frequency (max)
1150 MHz
Number of discrete graphics adapters installed
1
Discrete graphics adapter memory
4 GB
On-board graphics adapter ID
0x3E9B
Maximum on-board graphics adapter memory
64 GB
On-board graphics adapter DirectX version
12.0
On-board graphics adapter OpenGL version
4.5
Discrete graphics adapter
Y
Pointing device
Touchpad
Windows keys
Y
Numeric keypad
N
Keyboard backlit
Y
Internal memory type
DDR4-SDRAM
Memory clock speed
2666 MHz
Memory layout
1 x 16 GB
Internal memory
16 GB
Wireless LAN type
Wi-Fi 5 (802.11ac)
Ethernet LAN connection
N
Antenna type
2x2
Bluetooth
Y
Wireless LAN connection
Y
Top Wi-Fi standard
Wi-Fi 5 (802.11ac)
WLAN controller model
Intel Dual Band Wireless-AC 9260
Operating system provided
Windows 10 Pro
Trial software
Microsoft Office
Operating system architecture
64-bit
Operating system language
Multilingual
Optical drive type
N
Audio system
MaxxAudio Pro
AC adapter included
Y
On-board graphics adapter
Y
On-board graphics adapter dynamic frequency (max)
1150 MHz
Maximum on-board graphics adapter memory
64 GB
On-board graphics adapter OpenGL version
4.5
AC adapter included
Y
Manual
Y
Power cord included
Y
AC adapter included
Y
Manual
Y
Power cord included
Y
HDMI ports quantity
1
Combo headphone/microphone port
Y
USB 3.0 (3.1 Gen 1) Type-A ports quantity
2
Thunderbolt 3 ports quantity
1
USB Power Delivery (revision 2.0)
Y
PowerShare
Y
Number of USB ports with PowerShare support
2
Charging port type
DC-in jack
Processor model
i7-9850H
Processor manufacturer
Intel
Processor lithography
14 nm
Processor family
9th gen Intel® Core™ i7
Processor socket
BGA 1440
Processor number of cores
6
System bus
8 GT/s
Processor number of threads
12
PCI Express slots version
3.0
Processor operating modes
64-bit
Turbo frequency (max)
4.6 GHz
Processor cache
12 MB
Tjunction
100 °C
PCI Express configurations
1x16,2x8,1x8+2x4
Processor clock speed
2.6 GHz
Thermal Design Power (TDP)
45 W
Processor codename
Coffee Lake
Maximum number of PCI Express lanes
16
Supported instruction sets
SSE4.1,SSE4.2,AVX 2.0
Intel My WiFi Technology
Y
Intel Identity Protection Technology
Y
Intel Hyper-Threading Technology
Y
Intel Turbo Boost Technology
2.0
Intel Quick Sync Video Technology
Y
Intel InTru 3D Technology
Y
Intel Clear Video HD Technology
Y
Intel Flex Memory Access
Y
Intel AES New Instructions
Y
Enhanced Intel SpeedStep Technology
Y
Execute Disable Bit
Y
Idle States
Y
Thermal Monitoring Technologies
Y
Intel Trusted Execution Technology
Y
CPU configuration (max)
1
Intel VT-x with Extended Page Tables (EPT)
Y
Embedded options available
N
Intel TSX-NI
Y
Intel Secure Key
Y
Intel 64
Y
Intel Stable Image Platform Program (SIPP)
Y
OS Guard
Y
Intel Virtualization Technology for Directed I/O (VT-d)
Y
Thunderbolt 3.0 Technology
Y
Intel Clear Video Technology
Y
Intel Software Guard Extensions (Intel SGX)
Y
Intel Virtualization Technology (VT-x)
Y
Processor package size
42 x 28 mm
Processor ARK ID
191047
Cable lock slot
Y
Cable lock slot type
Noble
Password protection
Y
Compatible memory cards
SD
Optical drive type
N
Total storage capacity
256 GB
Card reader integrated
Y
Solid-state drive interfaces
PCI Express
Solid-state drive capacity
256 GB
Number of SSDs installed
1
Storage media
SSD
SSD form factor
M.2
Total SSDs capacity
256 GB
Form factor
Clamshell
Colour of product
Black, Silver
Intel My WiFi Technology
Y
Intel Identity Protection Technology
Y
Intel Hyper-Threading Technology
Y
Intel Turbo Boost Technology
2.0
Weight
1.8 kg
Height
11.2 mm
Width
357 mm
Depth
235 mm

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