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GRAUGEAR 3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card Reader, 20Gbps USB 3.2 Gen 2x2, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connection Required [G-MP01CR]
GRAUGEAR

3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card Reader, 20Gbps USB 3.2 Gen 2x2, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connection Required [G-MP01CR]

By SpecPicks Editorial · Verified 2026-07-22

$29.88
Buy on Amazon — $29.88 Compare to similar expansion cards

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card Reader, 20Gbps USB 3.2 Gen 2x2, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connection Required [G-MP01CR] is a niche pick — read recent reviews before buying in the expansion cards category, priced around $29.88. Read recent reviews carefully before committing.

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SpecPicks Verdict

SpecPicks classifies GRAUGEAR 3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card… as a niche pick — read recent reviews before buying in the expansion cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. GRAUGEAR'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 expansion cards 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

  • ✓ Backed by GRAUGEAR'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

  • 【USB3.2 Gen2x2 USB-C】Upper USB-C port features the latest USB 3.2 Gen 2x2 standard, which supports an extremely fast data transmission rate up to 20Gbps. It is faster enough to transfer of files within a short time. USB 3.0 ports, compliant with the USB 3.0 standard, supports up to 5Gbps of bandwidth, which enables you to connect variety of your USB devices with ease
  • 【Wide Compatibility】Compatible with Windows 11/10/8.1/8/7/Vista/XP. Convert your 3.5’’ floppy disk drive space into 2 USB 3.2 Gen 2 USB-C port, 2 USB 3.0 ports, 1 SD slot and 1 microSD/TF slot. Increase the scalability of desktop computers to meet various needs. Note: please insert SD card upside down(label down)
  • 【Convenience】Easy installation and huge expansion for your PC casing. Quickly adds ports through available 19-pin USB3.0 and 20-pin USB3.2 Key-A Type-E headers for connecting a variety of external USB devices. (Note: Some old motherboard do not have USB3.2 Type-E/Key-A 20-pin header, suggest to install with a PCIe adapter card)
  • 【Stability and Safety】Sturdy construction ensures a long service life and durability, and package contains 6 screws to make it more stable. Multiple safety protection measures such as over-current protection, over-voltage protection and short circuit protection (Note: Power supply requirement for card reader and external hard drive.)
  • 【Package Contents】GRAUGEAR 3.5’’ front panel usb hub with internal card reader, screws, USB3.2 Type-E Key-A 20-Pin header cable, USB 3.0 19-Pin cable, 15-Pin SATA power cable, instruction manual and friendly customer service

Full Specifications

BrandGRAUGEAR
ColorBlack
Unit Count1.0 Count
ConnectivityUSB-C
Model NumberG-MP01CR
CompatibilityPC
Built-In Media1 package
Item Type NameFront Panel USB Hub with Internal Card Reader
Mfr Part NumberG-MP01CR
Number of Ports6
Special FeatureFast Data Transfer, Plug and Play, Powered
Total Usb Ports4
Compatible DevicesCard Readers, Desktops
Data Transfer Rate10000 Megabits Per Second

Ready to buy?

GRAUGEAR 3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card Reader, 20Gbps USB 3.2 Gen 2x2, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connection Required [G-MP01CR] 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.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

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GRAUGEAR 3.5 Inch Front Panel USB C Hub, SD/microSD Internal Card Reader, 20Gbps USB 3.2 Gen 2x2, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connection Required [G-MP01CR]
$29.88
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