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4-bay USB 3.0 SATA HDD/SSD docking station with UASP and cooling fans
A four-bay USB 3.0 / USB 3.2 Gen 1 SATA dock for simultaneous access to compatible 2.5-inch and 3.5-inch HDDs/SSDs, with UASP, independent drive controllers and dual adjustable 40mm fans.

Key capabilities
Four top-loading drive bays
Access and swap up to four compatible SATA HDDs/SSDs without trays.
Independent drive controllers
Idle drives can be hot-swapped without interrupting active drives, according to the exact DeviceDeal content.
Dual adjustable 40mm fans
Two cooling fans help manage drive temperature.
Host-recognised capacity compatibility
Current exact DeviceDeal content states compatibility with SATA drives of any capacity/file format recognised by the host system.
What to know before buying
The current exact page uses host-recognised capacity/file-format compatibility rather than a fixed capacity ceiling. Host OS, file system and controller support still apply.
Product video
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
How many drives can SDOCK4U33 access?
What USB speed is supported?
Does it support UASP?
Can idle drives be hot-swapped independently?
Does it include cooling fans?
What capacity does the current page support?
Does it require drivers?
What warranty applies in Australia?
(SDOCK4U33)
Features and highlights
Four top-loading drive bays
Access and swap up to four compatible SATA HDDs/SSDs without trays.
Independent drive controllers
Idle drives can be hot-swapped without interrupting active drives, according to the exact DeviceDeal content.
Dual adjustable 40mm fans
Two cooling fans help manage drive temperature.
Host-recognised capacity compatibility
Current exact DeviceDeal content states compatibility with SATA drives of any capacity/file format recognised by the host system.
- 4 × SATA bays
- USB 3.0 / 5Gbps
- UASP + dual 40mm fans
- 2-year warranty
Specifications
Verified specifications for StarTech SDOCK4U33.

General
| Warranty | 2 Years |
|---|---|
| Number of Drives | 4 |
| Drive Size | 2.5in & 3.5in |
| Compatible Drive Types | SATA HDD/SSD |
Performance
| Host Interface | USB 3.0 / USB 3.2 Gen 1 |
|---|---|
| Maximum Host Rate | 5Gbps |
| UASP | Yes |
| Capacity Compatibility | Any capacity/file format recognised by host |
Drive Management
| Drive Controllers | Independently powered |
|---|---|
| Hot Swap | Supported for idle drives without affecting active drives |
Cooling
| Fans | 2 × adjustable 40mm |
|---|
Software
| Drivers | Not required |
|---|
| SKU | SDOCK4U33 |
| Barcode # | 65030857932 |
| Brand | Startech |
| Shipping Weight | 2.4000kg |
| Shipping Width | 0.018m |
| Shipping Height | 0.035m |
| Shipping Length | 0.022m |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
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