Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Display specifications
Display size (diagonal): 27"
Panel active area : 23.47 x 13.2 in
Aspect ratio: 16:9
Native resolution: 3840 x 2160 ³ 
Resolutions supported :
3840 x 2160
2560 x 1600
2560 x 1440
1920 x 1200
1920 x 1080
1680 x 1050
1440 x 900
1280 x 1024
1280 x 720
1024 x 768
800 x 600
720 x 400
640 x 480
Pixel pitch: 0.155 mm
Brightness: 300 cd/m² ¹ 
Contrast ratio: 1000:1 static
5000000:1 dynamic ¹ 
View angle: 178° horizontal
178° vertical
Response time: 6 ms gray to gray (With overdrive) ¹ 
Product color: Black
Tilt and swivel angle: Tilt: -5 to +20°
Swivel: 45° ±2°
Pivot rotation 90°
Display features: Plug and Play
Anti-glare
User programmable
Language selection
On-screen controls
LED Backlights
In plane switching
Physical security: Security lock-ready (lock is sold separately)

Connectivity 
Input connector: 1 HDMI 1.4
1 MHL 2.0 /HDMI 1.4
1 DisplayPort 1.2
1 Mini-DisplayPort ² 
(HDCP support on all inputs )
Ports: 4 USB 3.0
1 audio

Dimensions and weight
Weight: 17.2 lb (7.8 kg)
(With stand)
Product dimensions without stand (W x D x H): 24.62 x 2.4 x 14.57 in (62.56 x 6.09 x 37.03 cm)
Product dimensions with stand (W x D x H): 24.62 x 9.54 x 21.1 in (62.56 x 24.24 x 53.59 cm)

Power and operating requirements
Power
Input voltage: 100 to 240 VAC
Power consumption :
92 W (maximum)
61 W (typical)
0.5 W (standby)
Operating humidity range : 20 to 80% RH
Energy efficiency: ENERGY STAR® certified
Environmental: Arsenic-free display glass
Mercury-free display backlights
Low halogen ⁴ 

Certification and compliances
Certifications and compliances :
TCO Certified
CEL Grade 2
Microsoft WHQL Certification (Windows 8.1 and Windows 7)
CE
CB
KC/KCC
NOM
PSB
ICE
TUV-S
CCC
CECP
SEPA
EPA
ISC
VCCI
FCC
Taiwan BSMI

What's included 
Warranty : Protected by HP, including a 3-year standard limited warranty. Optional HP Care Pack Services are extended service contracts that extend your protection beyond the standard warranties. Service levels and response times for HP Care Packs may vary depending on your geographic location. Service starts on date of hardware purchase. Restrictions and limitations apply. For details, visit www.hp.com/go/cpc. HP services are governed by the applicable HP terms and conditions of service provided or indicated to Customer at the time of purchase. Customer may have additional statutory rights according to applicable local laws, and such rights are not in any way affected by the HP terms and conditions of service or the HP Limited Warranty provided with your HP Product.
What's in the box :
Monitor
AC power cable
DisplayPort cable
DisplayPort mini cable
CD with User Guide, warranty, drivers

¹  All specifications represent the typical specifications provided by HP's component manufacturers; actual performance may vary either higher or lower.
²  MHL 2.0 port will charge a MHL compatible smart phone and tablet battery. Requires the smart phone or tablet to be enabled for MHL or have an HDMI dongle to connect to the monitor. See your mobile device specifications.
³  The video card must be capable of supporting 3840 × 2160 – 60Hz to drive the monitor at the Preferred Mode.
⁴  External power supplies, power cords, cables and peripherals are not Low Halogen. Service parts obtained after purchase may not be Low Halogen.