Skip to main content
Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640)
Monoprice

RS232 Serial Mouse or Monitor Splitter Cable (104640)

$10.98

*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

NoteCan not be used with 15pin VGA connections
BrandMonoprice
ColorBlack
Model104640
Cable TypeSerial
Item ShapeRound
Unit Count1.0 Count
Part Number104640
Connector TypeVGA
Number of Pins9
Number of Items1
Connector GenderMale-to-Female
Specification MetNo
Compatible DevicesMonitor

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.

Related Gaming Monitors

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →