We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black adapter cable with 20-pin USB 3.0 female and 9-pin USB 2.0 male connectors

TeKit

TeKit USB 3.0 20-Pin Female to USB 2.0 9-Pin Male Adapter Cable

SKU CH-M3PE-8X60G

Connects a USB 3.0 20-pin front-panel header to a USB 2.0 9-pin motherboard header at 480 Mbps

  • TypeUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0
  • Connector TypeUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0
  • ColorBlack
  • Connector Number2
  • Connector DetailUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0
  • Terminal GenderFemale to Male
  • Connect USB 3.0 front-panel devices to USB 2.0 motherboard headers
  • 12 cm cable fits tight case spaces without clutter
  • Shielded construction reduces signal interference for reliable data transfer
  • Supports 480 Mbps throughput on connected USB 3.0 devices
  • 20-pin female to 9-pin male adapter enables legacy motherboard compatibility

USB 3.0 20-pin to USB 2.0 9-pin adapter

This adapter cable connects a USB 3.0 20-pin front-panel header to a motherboard USB 2.0 9-pin header. It suits builders whose chassis has a newer front-panel connector but whose board only offers the older header. The 12 cm black cable is shielded and carries two connectors. Data throughput is limited to 480 Mbps when a USB 3.0 device is attached.

Speed limited to USB 2.0 rates

The cable physically bridges the 19-pin USB 3.0 plug to the 9-pin USB 2.0 socket, so SuperSpeed lanes remain unused. Any connected device will operate at High-Speed 480 Mbps instead of the 5 Gbps the front panel could otherwise deliver. No driver or software is required; the motherboard simply negotiates the slower link. This is a passive mechanical and electrical conversion only.

Simple header installation

Alignment keys on both headers prevent reversed insertion, so the cable plugs in one way. The short 12 cm length reduces clutter but can strain if the motherboard header sits far from the front-panel cut-out. Ensure the 9-pin header on the board is a standard USB 2.0 front-panel type; proprietary or powered headers will not mate correctly.

Highlights

  • Connect USB 3.0 front-panel devices to USB 2.0 motherboard headers
  • 12 cm cable fits tight case spaces without clutter
  • Shielded construction reduces signal interference for reliable data transfer
  • Supports 480 Mbps throughput on connected USB 3.0 devices
  • 20-pin female to 9-pin male adapter enables legacy motherboard compatibility

Specifications

BrandTekit
TypeUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0 Male Motherboard Adapter Converter Cable
Connector TypeUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0 Male Motherboard Adapter Converter Cable
ColorBlack
Connector Number2
Connector DetailUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0 Male Motherboard Adapter Converter Cable
Terminal GenderFemale to Male
SpecificationsUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0 Male Motherboard Adapter Converter Cable
ShieldingYes
FeaturesUSB Motherboard Connector,20Pin USB3.0 Female to 9Pin USB2.0 Male Motherboard Adapter Converter Cable
Electrical Outlet Plug TypePlug Type “A” (USA, Canada, Mexico, Japan)

Questions about this item

Will the 20-pin USB 3.0 female connector or the 12 cm cable need periodic replacement?

The adapter has no moving parts; the shielded 12 cm cable and 20-pin female connector are rated for the life of the build unless physically damaged.

What limits sustained throughput when a USB 3.0 device runs through this 9-pin USB 2.0 header?

The 9-pin USB 2.0 header caps the link at 480 Mbps, so that ceiling appears before any cable-length or shielding limit.

Does the adapter add noticeable heat or fan noise when the front-panel ports run all day?

It is a passive 19-pin to 9-pin cable with no active electronics, so it generates no measurable heat and produces zero acoustic noise.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.