ALYYDBG

Displayport Splitter to Dual 4K@144Hz/120Hz DP Monitors | DP splitter support MST Extend, SST Mirror Mode 1 in 2 Out

Name: Displayport Splitter to Dual 4K@144Hz/120Hz DP Monitors | DP splitter support MST Extend, SST Mirror Mode 1 in 2 Out
Brand: ALYYDBG
SKU: B0DQ8HCRX3
Price: 36.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-23

$36.99

Buy on Amazon — $36.99 Compare to similar graphics cards

*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.

Bottom line: The Displayport Splitter to Dual 4K@144Hz/120Hz DP Monitors | DP splitter support MST Extend, SST Mirror Mode 1 in 2 Out is a niche pick — read recent reviews before buying in the graphics cards category, priced around $36.99. Read recent reviews carefully before committing.

DP to 2 DP SPLITTERSupport mirror mode maximum 4K@144Hz, extend mode maximum 4K@120HzWindows supports MST extended mode(A-B-C/A-B-B) and mirror mode(A-A-A)Mac OS support only SST extended mode(A-B-B) and mirror mode(A-A-A)

SpecPicks Verdict

SpecPicks classifies Displayport Splitter to Dual 4K@144Hz/120Hz DP Monitors | DP… as a niche pick — read recent reviews before buying in the graphics cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. ALYYDBG's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by ALYYDBG's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

ALYYDBG Display Port Splitter for Dual Monitors: One DP PC/Graphics Card, TV Box source to two monitors, projectors, TVs external display at the meantime. 3.5mm jack for headphone. !!! NOT hdmi splitter!!!
UHD 4K@144hz/120hz: Compared to others' 4K@60hz splitter, ALYYDBG display port splitter supports mirror mode maximum 4K@144Hz, extend mode maximum 4K@120Hz. !!NOT support VRR,Freesync, G-Sync!!
Compatible Information: Windows supports MST extended mode(A-B-C/A-B-B) and mirror mode(A-A-A). Mac OS support only SST extended mode(A-B-B) and mirror mode(A-A-A). Do NOT use together with other DP docks or hubs
Usage Scenario: Plug and play, displayport mst hub widely applicable to dual monitor need like, gaming, working, concert...
Package Set: includes dp splitter, power cable, power plug and user manual. Any doubts, just contact ALYYDBG

Full Specifications

Brand	ALYYDBG
Color	DP to Dual DP
Unit Count	1 Count
Package Set	includes dp splitter, power cable, power plug and user manual. Any doubts, just contact ALYYDBG
Model Number	DP to Dual DP
Compatibility	PC, Mac
Connector Type	DisplayPort
Usage Scenario	Plug and play, displayport mst hub widely applicable to dual monitor need like, gaming, working, concert...
Number of Items	1
Number of Ports	2
Power Plug Type	Type A - 2 pin (North American)
Compatible Devices	Monitor
Warranty Description	1 year

Ready to buy?

Displayport Splitter to Dual 4K@144Hz/120Hz DP Monitors | DP splitter support MST Extend, SST Mirror Mode 1 in 2 Out is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.