What are the alternatives to the Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640)?

Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640) competes with other Gaming Monitors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Gaming Monitors category for alternatives.

Monoprice

RS232 Serial Mouse or Monitor Splitter Cable (104640)

Name: Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640)
Brand: Monoprice
SKU: B001UWFHGY
Price: 10.98 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-09

$10.98

Buy on Amazon — $10.98 Compare to similar gaming monitors

*Price sourced from Amazon.com. Last updated 2026-07-09. Price and availability subject to change.

Bottom line: The RS232 Serial Mouse or Monitor Splitter Cable (104640) is a niche pick — read recent reviews before buying in the gaming monitors category, priced around $10.98. Read recent reviews carefully before committing.

RS232 Serial Data Y-cable. Can be used to connect legacy serial mice or 9 pin EGA/CGA video connections. Note: Can not be used with 15pin VGA connections

SpecPicks Verdict

SpecPicks classifies Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640) as a niche pick — read recent reviews before buying in the gaming monitors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Monoprice'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 gaming monitors 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

✓ Can be used to connect legacy serial mice or 9 pin EGA/CGA video connections
✓ Backed by Monoprice'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

Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.
Can be used to connect legacy serial mice or 9 pin EGA/CGA video connections
Note: Can not be used with 15pin VGA connections
RS232 Serial Data Y-cable
Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.

Full Specifications

Note	Can not be used with 15pin VGA connections
Brand	Monoprice
Color	Black
Model	104640
Cable Type	Serial
Item Shape	Round
Unit Count	1.0 Count
Part Number	104640
Connector Type	VGA
Number of Pins	9
Number of Items	1
Connector Gender	Male-to-Female
Specification Met	No
Compatible Devices	Monitor

Ready to buy?

Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640) 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 2026-07-09. Price and availability subject to change.