What connectivity options does the Acer Nitro EI491CUR J0 monitor offer?

The Acer Nitro EI491CUR J0 monitor offers connectivity options including 2 HDMI ports, 1 DisplayPort, and an audio line out.

What is the response time of the Acer Nitro EI491CUR J0 monitor?

The response time of the Acer Nitro EI491CUR J0 monitor is 3 ms.

$691^.99

$949.99

Free 15-day Returns

This product is available for $649.33 from a Top Rated seller.

Limit 99999 per customer.

Add to PC build list

Sold by Newegg

Shipped by Newegg

Price alert

Add to wish list

Best Sellers

NothingButSavings

Top Rated

4.5 (9,002 total ratings)

$649^.33

BeachAudio

Top Rated

4.4 (8,567 total ratings)

$718^.19

Volume Discounts Available

Deal Targets

Hot Seller

3.2 (2,125 total ratings)

$680^.82
+ $9.99 Shipping

Main image of Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 2 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 3 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 4 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 5 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 6 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 7 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 8 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Alt view image 9 of 9 - Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Shop All Acer America Products

Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Be the first to review this product...

1 x Power Cord (US)
1 x Displayport Cable

Overview

Specs

Reviews

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

Acer EI 49" Curved LCD

Model
Brand	Acer
Series	Nitro
Model	EI491CUR J0
Part Number	UM.SE1AA.001

Display
Screen Size	49"
Aspect Ratio	32:9
Response Time	3 ms

Connectivity
Connectors	HDMI: Yes HDMI Version: 2 Headphone: Yes DisplayPort: Yes DisplayPort Version: 1.4 Total Number of HDMI Ports: 2 Number of DisplayPorts: 1 Number of HDMI 2.0 Ports: 2 Audio Line Out: Yes Number of DisplayPort 1.4 Ports: 1

Packaging
Package Contents	1 x Nitro EI491CUR J0 Widescreen Gaming LCD Monitor 1 x Power Cord (US) 1 x Displayport Cable

Additional Information
First Listed on Newegg	April 24, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

Return for refund within: 15 days
Return for replacement within: 15 days
This item is covered by Newegg.com's 15-Day Return Policy.
Read full return policy for details.

Best Sellers

Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Learn more about the Acer America EI491CUR J0

Customer Reviews of the Acer America EI491CUR J0

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 3D4-000A-000C6

Best Sellers

Acer Nitro EI491CUR J0 49" Widescreen Gaming LCD Monitor - 32:9 - Black - 49" Viewable - 300 Nit - 3 ms - HDMI - DisplayPort - UM.SE1AA.001

Learn more about the Acer America EI491CUR J0

Customer Reviews of the Acer America EI491CUR J0

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info