PULWTOP
USB C HUB for iMac 24 inch M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure
Bottom line: The USB C HUB for iMac 24 inch M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure ($54.57 on Amazon as of 2026-10-07): 7-in-1: USB-C 10Gbps, USB-A 10Gbps, 2x USB-A 2.0, SD/TF card reader; main trade-off: M.2 SSD not included; buy an NVMe or SATA drive separately.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 7-in-1: USB-C 10Gbps, USB-A 10Gbps, 2x USB-A 2.0, SD/TF card reader
- ✓ M.2 NVMe slot expands iMac storage by up to 4TB (SSD sold separately)
- ✓ 10Gbps on USB-C 3.2 Gen2 and USB-A 3.2 for fast external drives
- ✓ Embedded design sits flush on iMac 24-inch M1/M3/M4
- ✓ SD/TF reader supports simultaneous read/write at 104MB/s
Cons
- ✗ M.2 SSD not included; buy an NVMe or SATA drive separately
- ✗ Flush fit only for iMac 24-inch 2021/2023/2024 models
- ✗ Two USB-A ports capped at 480Mbps (USB 2.0 speeds)
- ✗ No HDMI or video output for a second display
SpecPicks Verdict
SpecPicks scored USB C HUB for iMac 24 inch M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. PULWTOP's accessories 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 accessories 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
- Multifunctional 7-IN-1 USB Adapter designed for imac: Docking Station supports 1 USB C 3.2 Gen2 10Gbps, 1 USB A 3.2 10Gbps, 2 USB A 2.0 480Mbps, SD/TF card reader, and 1 M.2 NVMe. While expanding the function, expand a super-large (4TB) external hard disk for your imac, which greatly expands your imac storage. (External SSD needs to be purchased separately)
- imac accessories support M.2 SSD: usb c hub allows you to expand an external hard drive through this imac hub to expand the storage of iMac to meet the different needs of iMac storage, compatible with M.2 NVMe SSD, the maximum Support 4TB memory, transfer speed up to 10Gbps, and easy to install, it is an essential accessory for imac. If your SSD is new, please format your NEW SSD into "exFat" or "apfs" format. Do NOT support SATA SSD.
- Super Speed Data Transfer usb c docking station: usb-c hub expands your imac into 1 x 10Gbps USB C 3.2 Gen2, 1 x 10Gbps USB A 3.2, 2 x 480Mbps USB A 2.0, 104MB/S SD/TF card reader (Support simultaneous reading and writing), you can connect hard drives, mice and more USB devices to your imac; and all USB devices can be used at the same time; backward compatible with USB 2.0 devices
- Integrated design: The usb c docking station perfectly fits the imac, all in one, and the body is slim and compact, which can keep your desktop clean to the greatest extent, the SSD is easy to install, and the built-in design allows your imac to expand While maximizing the sense of fashion in the space.
- All-in-One Design for iMac M1/M3: The usb-c multi-port hub is compatible with iMac M1/M3/M4 with Type C port (need to support data transmission function), the embedded design only supports iMac 24-inch 2021/2023/2024. In addition, the usb-c docking station also supports other USB C Laptops with port support data transfer function.
Full Specifications
| Brand | PULWTOP |
|---|---|
| Color | imac usb c hub-bule |
| Connectivity | USB-C |
| Model Number | BD182A |
| Mfr Part Number | PUS-BD182A-Blue |
| Number of Items | 1 |
| Number of Ports | 7 |
| Total USB Ports | 4 |
| Total Usb Ports | 4 |
| Compatible Devices | Card Readers, Keyboards, Laptops, Monitors, Smartphones, Tablets |
| Hardware Interface | MicroSD, USB 2.0, USB Type C |
| Warranty Description | 1 Year Warranty |
Ready to buy?
USB C HUB for iMac 24 inch M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure 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.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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