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Syba USB to PS/2 Adapter (Cable Version) SY-USB-PS2
Syba

Syba USB to PS/2 Adapter (Cable Version) SY-USB-PS2

Bottom line: The Syba USB to PS/2 Adapter SY-USB-PS2: Works with both a PS/2 keyboard and PS/2 mouse from one USB Type-A port; main trade-off: passive adapters like this often fail with older keyboards that need active conversion.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Works with both a PS/2 keyboard and PS/2 mouse from one USB Type-A port
  • ✓ Plug and play - no driver install or software setup described
  • ✓ 6-pin mini-DIN connectors match standard PS/2 keyboard and mouse plugs
  • ✓ Cable form factor puts less strain on the port than a rigid dongle

Cons

  • ✗ Passive adapters like this often fail with older keyboards that need active conversion
  • ✗ No listed support for NKRO, macro keys, or trackball extra buttons
  • ✗ Single USB plug shares one port between both keyboard and mouse lines
  • ✗ Specs list no cable length, warranty term, or OS compatibility detail

Manufacturer description

This USB to PS/2 adapter allows you to use your PS/2 compatible mouse and keyboard as USB compatible device. Plugs into any USB port. Plug and play

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SpecPicks Verdict

SpecPicks scored Syba USB to PS/2 Adapter SY-USB-PS2 using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. Syba's cables & connectors 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 cables & connectors 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

  • Interfaces: 1 x keyboard - generic - 6 pin mini-din (PS/2 style), 1 x mouse - generic - 6 pin mini-din (PS/2 style)
  • Connections: 1 x USB - 4 pin USB Type a
  • Compliant standards: FCC

Full Specifications

BrandSyba
ColorBlack
FinishMatte
Interfaces1 x keyboard - generic - 6 pin mini-din (PS/2 style), 1 x mouse - generic - 6 pin mini-din (PS/2 style)
Connections1 x USB - 4 pin USB Type a
ConnectivityUSB
Model NumberSY-89300984
Built-In MediaSyba keyboard / mouse adapter
Connector TypeUSB Type A
Item Type NameSyba SY-USB-PS2 - Keyboard / Mouse Adapter - USB
Item Dimensions6 x 6 x 1 inches
Mfr Part NumberSY-USB-PS2
Number of Items1
Number of Ports2
Power Plug TypeNo Plug
Item Part NumberSY-USB-PS2
Compatible DevicesPC
Compliant standardsFCC
Item dimensions L x W x H6 x 6 x 1 inches
Specific Uses For Productpersonal

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Syba USB to PS/2 Adapter (Cable Version) SY-USB-PS2 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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Syba USB to PS/2 Adapter (Cable Version) SY-USB-PS2
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