DELL C5519Q Digital signage flat panel 139.7 cm (55") LCD 4K Ultra HD Black
Product Technical Specification
Display | |
Display diagonal | 55 |
Display technology | LCD |
Display resolution | 3840 x 2160 |
Display brightness | 350 |
HD type | 4K Ultra HD |
Touchscreen | No |
Native aspect ratio | 16:9 |
Response time | 8 |
Contrast ratio (typical) | 4000:1 |
Viewing angle, horizontal | 178 |
Viewing angle, vertical | 178 |
Display number of colours | 1.073 billion colours |
Pixel pitch | 0.315 x 0.315 |
Display diagonal (metric) | 139.7 |
Horizontal scan range | 30 - 160 |
Vertical scan range | 23 - 80 |
Supported graphics resolutions | 640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1600 x 900,1920 x 1080 (HD 1080),3840 x 2160 |
Supported video modes | 480p,576p,720p,1080i,1080p,2160p |
Hardness | 3H |
LED type | LED light bar system |
Colour gamut | 72 |
Ports & interfaces | |
HDMI ports quantity | 2 |
HDMI version | 2.0 |
VGA (D-Sub) input ports | 1 |
DisplayPorts quantity | 1 |
USB port | Yes |
USB ports quantity | 4 |
USB version | 3.2 Gen 1 (3.1 Gen 1) |
Ethernet LAN | Yes |
Ethernet LAN (RJ-45) ports | 1 |
Audio (L/R) in | 2 |
RS-232 interface | Yes |
Audio | |
Built-in speaker(s) | Yes |
Number of built-in speakers | 2 |
RMS rated power | 20 |
Design | |
Product design | Digital signage flat panel |
Placement supported | Indoor |
Orientation | Vertical |
Product colour | Black |
VESA mounting | Yes |
Panel mounting interface | 400 x 400 |
Bezel width (bottom) | 25.55 |
Bezel width (side) | 15.7 |
Bezel width (top) | 15.7 |
Performance | |
Purpose | Corporate |
Power | |
Power consumption (typical) | 100 |
Power consumption (standby) | 0.4 |
Power consumption (off) | 0.3 |
Energy efficiency class (SDR) | G |
Energy consumption (SDR) per 1000 hours | 100 |
AC input voltage | 100 - 240 |
AC input frequency | 50 - 60 |
Heat dissipation | 307.8 |
Energy efficiency scale | A to G |
Computer system | |
Computer system | No |
Windows operating systems supported | Yes |
Weight & dimensions | |
Width | 1241 |
Depth | 64.8 |
Height | 721.5 |
Weight | 20500 |
Packaging data | |
Package weight | 27570 |
Packaging content | |
Remote control included | Yes |
Cables included | AC,DisplayPort,HDMI,USB,VGA |
Warranty card | Yes |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Operating relative humidity (H-H) | 10 - 80 |
Storage temperature (T-T) | -20 - 60 |
Storage relative humidity (H-H) | 10 - 90 |
Operating altitude | 0 - 5000 |
Non-operating altitude | 5000 - 12192 |
Certificates | |
Certification | CEL, WEEE, ErP, TCO, BFR/PVC free |
Technical details | |
Sustainability certificates | RoHS,ENERGY STAR |
Other features | |
Display brightness (peak) | 350 |
Maximum refresh rate | 60 |
Quick start guide | Yes |
Power consumption (max) | 200 |
Dell E-Value Code | c5519q |
Delivery Options

Economy Delivery (UK)

Fast & Tracked by Courier (UK)
Captivate your audience
Stunning visuals. Striking presentations: Experience exceptionally sharp text and images with 4K resolution on a large format monitor that is optimized for text.
More ways to display: Conveniently select from predefined templates with the Easy Arrange feature on Dell Display Manager software. Quickly tile and arrange your applications and get back to work faster with Auto-restore, a feature that remembers where you left off.
Dynamic colors. Crisp details: A wide 178°/178° viewing angle lets you and your team see fine details and vibrant colors from either side of the room.
Optimize your meeting spaces
Stay on schedule: Keep your meetings on track with a wide range of ports that allow you to easily connect and transition between presenters.
Simplify Your Control: Automatically wake-up and shutdown your monitor and other devices while connected to compatible HDMI CEC devices.
Seamless management: The RJ45 & RS232 allow you to conveniently control your monitors via the network or meeting room control systems.
Lock it down: Reduce display changes in high traffic environments with lock mode, a feature that allows IT to control menu and power options.
Peace of mind, guaranteed
A brand you can rely on:
As the No. 1 monitor brand worldwidei, we take pride in our unyielding commitment to quality and the utmost customer satisfaction.
Advanced Exchange Service:
Your monitor comes with a 3-year Advanced Exchange Servicei so that if a replacement becomes necessary, it will be shipped to you the next business day during your 3-year Limited Hardware Warrantyi. Upgrade to 24x7 specialized technical phone support with Dell ProSupport options.
Reliable and responsible:
Designed with the environment in mind, this monitor meets the latest regulatory and environmental standards such as ENERGY STAR 7®, China Energy Label (CEL), WEEE, ErP (EuP) Standards, Korea e-Standby.
Display | |
Display diagonal | 55 |
Display technology | LCD |
Display resolution | 3840 x 2160 |
Display brightness | 350 |
HD type | 4K Ultra HD |
Touchscreen | No |
Native aspect ratio | 16:9 |
Response time | 8 |
Contrast ratio (typical) | 4000:1 |
Viewing angle, horizontal | 178 |
Viewing angle, vertical | 178 |
Display number of colours | 1.073 billion colours |
Pixel pitch | 0.315 x 0.315 |
Display diagonal (metric) | 139.7 |
Horizontal scan range | 30 - 160 |
Vertical scan range | 23 - 80 |
Supported graphics resolutions | 640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1600 x 900,1920 x 1080 (HD 1080),3840 x 2160 |
Supported video modes | 480p,576p,720p,1080i,1080p,2160p |
Hardness | 3H |
LED type | LED light bar system |
Colour gamut | 72 |
Ports & interfaces | |
HDMI ports quantity | 2 |
HDMI version | 2.0 |
VGA (D-Sub) input ports | 1 |
DisplayPorts quantity | 1 |
USB port | Yes |
USB ports quantity | 4 |
USB version | 3.2 Gen 1 (3.1 Gen 1) |
Ethernet LAN | Yes |
Ethernet LAN (RJ-45) ports | 1 |
Audio (L/R) in | 2 |
RS-232 interface | Yes |
Audio | |
Built-in speaker(s) | Yes |
Number of built-in speakers | 2 |
RMS rated power | 20 |
Design | |
Product design | Digital signage flat panel |
Placement supported | Indoor |
Orientation | Vertical |
Product colour | Black |
VESA mounting | Yes |
Panel mounting interface | 400 x 400 |
Bezel width (bottom) | 25.55 |
Bezel width (side) | 15.7 |
Bezel width (top) | 15.7 |
Performance | |
Purpose | Corporate |
Power | |
Power consumption (typical) | 100 |
Power consumption (standby) | 0.4 |
Power consumption (off) | 0.3 |
Energy efficiency class (SDR) | G |
Energy consumption (SDR) per 1000 hours | 100 |
AC input voltage | 100 - 240 |
AC input frequency | 50 - 60 |
Heat dissipation | 307.8 |
Energy efficiency scale | A to G |
Computer system | |
Computer system | No |
Windows operating systems supported | Yes |
Weight & dimensions | |
Width | 1241 |
Depth | 64.8 |
Height | 721.5 |
Weight | 20500 |
Packaging data | |
Package weight | 27570 |
Packaging content | |
Remote control included | Yes |
Cables included | AC,DisplayPort,HDMI,USB,VGA |
Warranty card | Yes |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Operating relative humidity (H-H) | 10 - 80 |
Storage temperature (T-T) | -20 - 60 |
Storage relative humidity (H-H) | 10 - 90 |
Operating altitude | 0 - 5000 |
Non-operating altitude | 5000 - 12192 |
Certificates | |
Certification | CEL, WEEE, ErP, TCO, BFR/PVC free |
Technical details | |
Sustainability certificates | RoHS,ENERGY STAR |
Other features | |
Display brightness (peak) | 350 |
Maximum refresh rate | 60 |
Quick start guide | Yes |
Power consumption (max) | 200 |
Dell E-Value Code | c5519q |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.