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Home > USB-C Slim Dock for 24” iMac | Satechi - Apple and PC Accessories
4.5
Rated 4.5 out of 5 stars
62 Reviews

USB-C Slim Dock for 24” iMac

$104.99 $149.99

Color - Silver

  • Designed exclusively for 2021 and 2023 24-inch iMac models
  • Built-in NVMe SATA enclosure adds convenient external storage
  • Includes USB-C, USB-A, and micro/SD card reader ports
  • Plug-and-play dock maintains a clean, integrated iMac setup
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30 Day Returns
2 Yr Warranty
Free US Shipping Over $40

Connector Type

USB-C

Dimensions & Weight

Length: 27.9 cm
Width: 11.4 cm
Height: 1 cm
Weight: 10.6 oz
Included Cable Length:16.6in (42cm)

Model # / UPC

ST-UCISDS (Silver) / 810086360413
ST-UCISDB (Blue) / 810086360420

Speed

  • 1x Type-C Upstream Port (HOST)
  • 2x USB 2.0 Ports (480Mbps)
  • 1x Micro SD Slot (UHS-I)
  • 1x SD Card Slot (UHS-I)
  • 1x USB-A (10Gbps) (Data only - no charging support)
  • 1x M.2 SSD Slot (supports NVME & SATA)(up to 10Gbps speeds max) (2TB Max Capacity)
  • 1x USB-C (10 Gbps) (Data only - no charging/video support)

Only compatible with the M1, M3, and M4 24" iMac.

This dock will not fit 2020 and earlier models. Enclosure compatible with M.2 form factor compatible with both SATA and NVME in sizes: 2242/2260/2280.USB-A ports do not support charging or CD readers, including Apple SuperDrive. We recommend connecting one bus-powered device at a time.
NVMe or M.2 SATA drive not included.
Not compatible with SSDs with Heat Sinks.
Color-matching USB-C connection cable included

What’s In The Box

  • USB-C Slim Dock for 24" iMac
  • Type-C to Type-C Connection Cable
  • Thermal Pad
  • Extra SSD Silicone Plug
  • User Manual

Quick Guide

Download

Frequently Asked Questions

FAQ

For California Residents

See CA Proposition 65 Warning

4.5
Rated 4.5 out of 5 stars
Based on 62 reviews
Slide 1 selected
Total 5 star reviews: 46 Total 4 star reviews: 8 Total 3 star reviews: 3 Total 2 star reviews: 2 Total 1 star reviews: 3
62 reviews
  • R T. B.
    Verified Buyer
    9/22/25
    Rated 5 out of 5 stars
    Pleasantly surprised

    First, let me point out that the produce was new to me so I wasn't sure what I was in for. The price was right and it sounded good so I bought it.

    I was very happy with the dock and immediately purchased an SSD to go with it. Everything worked well. The dock serves me beyond my expectations. Apple should promote these to make up for the few portals it provides on its new Macs.

    Was this helpful?
  • DENNIS L. H.
    Verified Buyer
    6/17/25
    Rated 5 out of 5 stars
    Exactly What I Needed

    Looks great, works great

    Was this helpful?
  • Diane S.
    Verified Buyer
    2/4/24
    Rated 5 out of 5 stars
    great addition to my imac

    Love the slim dock but wish there was a way to shut off the blinking light on side

    Was this helpful?
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FAQ

It will technically work when connected with an Apple Studio Display however the dock's cutout will not fit the base as it has a slightly wider base than the iMac M1 24" so it will not sit flush.

Yes, however, they might not work based on the individual power requirement of the other devices.

It is not recommended that the Operating System is hosted externally from the computer.

SSD Installation Guide (NVMe or M.2 SATA Drives)

1. Remove the SSD enclosures' Aluminum casing

1. Remove the Silicon Strip and Rubber Stopper (in the small black box with the user manual included)

2. Place the Silicon Strip under your SSD drive

3. Place the Rubber Stopper on the end of the SSD drive and ensure that the drive is inserted at an angle (make sure the SSD is inserted then press down on the rubber stopper to secure the drive)

4. Place the metal casing back on the dock

5. Plug the dock into your iMac's Thunderbolt 3 Port - now the dock and SSD drive will be ready to use.

*Step by step instructions will be included in the user manual as well as at the bottom of the dock

The dock includes a USB-C data port that supports 10Gbps transfer speeds.

1x USB-A port that also supports 10Gbps and 2x additional USB-A 2.0 ports that will support 480Mbps or any connected peripherals like a USB-C mouse or keyboard

Having that these ports were designed specifically for data transfer, charging or video will not be supported.

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