Monoprice
RS232 Serial Mouse or Monitor Splitter Cable (104640)
*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.
*Price sourced from Amazon.com. Last updated 2026-07-09. Price and availability subject to change.
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