



HP E45c G5 · 45 inch
HP E45c G5 Curved DQHD VA Monitor, 165Hz
HP's E45c G5 (6N4C1AA) is a 45-inch-class curved monitor (44.5-inch diagonal) with a 32:9 DQHD VA panel: 5120 x 1440 at up to 165Hz, a 1500R curve, a 3ms GtG (with overdrive) response time and 400 nits typical brightness. It replaces two QHD screens with one, and a single USB Type-C cable can carry video and data while charging a laptop at up to 100W. HP also lists HDMI 2.1, DisplayPort 1.4, Ethernet, four USB-A ports and 2 x 3 W speakers.
Quick Glance
Key Features
Curved DQHD VA Panel at 165Hz
A 44.5-inch 1500R curved VA panel at 5120 x 1440 (32:9) with a 165Hz maximum refresh rate, a 3ms GtG (with overdrive) response time, 400 nits typical brightness, 3000:1 static contrast and 99% sRGB colour. HP calls it a replacement for two QHD monitors.
Two USB Type-C Ports with Up to 100W
Two USB Type-C inputs share power: up to 100W to one PC, or 65W to each of two PCs. HP also lists HDMI 2.1, DisplayPort 1.4, an RJ-45 Gigabit Ethernet port and four USB Type-A ports, so one cable from a laptop reaches the whole desk.
Virtual Dual Display for Two PCs
HP Virtual Dual Display splits the screen into two workspaces and HP Device Bridge 2.0 lets two computers be used at once. An ambient light sensor adjusts brightness to the room, and HP Eye Ease, a TÜV certified low blue light solution, adds comfort through the day.
Detailed Specifications
Specifications as published by HP: the hp.com all-tech-specs page for part number 6N4C1AA and HP's support specifications for the same product number, in HP's own wording. HP's typical figures can vary slightly in use.
Need-to-Know
This page currently offers one size, the 45-inch-class E45c G5 (6N4C1AA, 44.5-inch diagonal). Its key figures are below; if HP adds another size of the E45c G5, it will be listed here alongside.
- HP lists a maximum refresh rate of 165Hz at 5120 x 1440. HP notes the connected computer must support 5120 x 1440 at 165 Hz over DisplayPort 1.4 or HDMI 2.1 to run the panel at its preferred mode.
- The two USB Type-C inputs share power: up to 100W to one PC, or 65W to each of two PCs. A laptop that needs more than that should keep its own charger.
- HP lists no integrated camera on this model, so use a separate webcam for video calls.
- HP lists swivel of ±10° and tilt of -5 to +20° with 150 mm of height adjustment, and a 100 mm x 100 mm VESA mount for a monitor arm.
| Size | Model | Resolution | With stand (W x D x H) | Weight with stand | Refresh rate (max.) |
|---|---|---|---|---|---|
| 45" | 6N4C1AA | 5120 x 1440 | 108.43 x 30.7 x 52.18 cm | 14.6 kg | 165Hz |
A 32:9 screen at 5120 x 1440 gives a pixel pitch of 0.21 mm and 120 ppi, the width of two QHD screens side by side on a single stand.
Best For / Customer Benefits
Customer Benefits
- A 44.5-inch 32:9 DQHD screen gives the width of two QHD monitors on one stand and one cable run.
- Two USB Type-C inputs charge a laptop at up to 100W, or two PCs at 65W each, with video and data over the same cable.
- A 165Hz refresh rate and 3ms GtG response time keep scrolling and motion smooth on a VA panel with 3000:1 contrast.
- Virtual Dual Display splits the screen into two workspaces, and an ambient light sensor adjusts brightness to the room.
Best For
Frequently Asked Questions
HP lists a 44.5-inch (113 cm) curved VA panel with a 32:9 aspect ratio and DQHD 5120 x 1440 resolution, which HP presents as replacing two QHD monitors. It is sold on this page as the 45-inch size.
HP lists up to 165Hz and a 3ms GtG (with overdrive) response time on a 1500R curved VA panel with 400 nits typical brightness, 3000:1 static contrast and 99% sRGB colour.
The monitor has two USB Type-C inputs. HP lists up to 100W of power for one connected PC, or 65W to each of two PCs, with video and data over the same cable, plus four USB Type-A ports and Gigabit Ethernet.
It has 2 x 3 W speakers and a microphone for calls and audio. HP lists no integrated camera on the E45c G5, so add a separate webcam for video calls and meetings.
Want to check the E45c G5 suits your desk?
Tell us which laptops you plan to connect and our UAE team will confirm the right cable for 165Hz and current stock of the HP E45c G5 (6N4C1AA).

