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Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640)
Monoprice

Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640)

Bottom line: The Monoprice RS232 Serial Mouse or Monitor Splitter Cable is a specs-and-price decision rather than a crowd-consensus one in the gaming monitors category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. How we check display specs →

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

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

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 scored Monoprice RS232 Serial Mouse or Monitor Splitter Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. Monoprice's gaming monitors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

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 Count
Part Number104640
Connector TypeVGA
Number of Pins15
Number of Items1
Connector GenderMale-to-Female
Specification MetNo
Compatible DevicesMonitor
Buy with ConfidenceWith Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.
Included Components1
Indoor Outdoor UsageIndoor
Warranty DescriptionLifetime Warranty
Compatible Phone ModelsNo Compatible Phone Models
Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.

Ready to buy?

Monoprice RS232 Serial Mouse or Monitor Splitter Cable (104640) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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