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USB 3.0 SATA and IDE HDD/SSD Dock
A dual-slot USB 3.0 drive dock for accessing compatible 2.5in/3.5in SATA and IDE hard drives or SSDs from one host connection.

SATA and IDE support
Two top-loading slots provide access to compatible SATA and IDE 2.5in/3.5in drives.
Simultaneous drive access
The dock is designed to access one compatible IDE drive and one compatible SATA drive at the same time.
USB 3.0 with UASP
Supports USB 3.0 up to 5Gbps and UASP on compatible host systems.
2-year warranty
Covered by the verified two-year StarTech.com manufacturer warranty.
Key highlights
- Tested with 3.5in drives up to 6TB and 2.5in drives up to 2TB in the supplied product information.
- SATA III 6Gbps drive-side support; host USB interface up to 5Gbps.
- OS independent with no driver installation required.
- Universal power adapter and required data/power cables are included.
Drive and performance notes
No RAID functionality is specified. Actual transfer performance depends on the drive, host USB controller and workload; UASP requires host operating-system support.
Australian version and official StarTech.com warranty
This is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2 years manufacturer warranty in Australia. 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.
What does the StarTech UNIDOCKU33 do?
UNIDOCKU33 lets a USB host access compatible 2.5in/3.5in SATA and IDE hard drives or SSDs through a dual-slot drive dock.
Can UNIDOCKU33 access two drives at once?
Yes. The supplied product information supports simultaneous access to one compatible IDE drive and one compatible SATA drive.
What USB speed does UNIDOCKU33 support?
Its USB 3.0 host interface supports up to 5Gbps and UASP on compatible host systems.
Does UNIDOCKU33 provide RAID?
No. The verified specification lists no RAID functionality.
Does the dock need its own power adapter?
Yes. A universal 100240V AC power adapter with 12V DC, 3A output is included.
Does UNIDOCKU33 need drivers?
No. It is specified as operating-system independent with no drivers required.
What is included with UNIDOCKU33?
The package includes the dock, IDE cables, LP4 power cable, universal power adapter, USB 3.0 cable and instruction manual.
What warranty applies to UNIDOCKU33 in Australia?
UNIDOCKU33 is covered by the official StarTech.com two-year manufacturer warranty in Australia, subject to StarTech.com warranty terms, eligibility requirements and product assessment.
(UNIDOCKU33)
Features and highlights
SATA and IDE support
Two top-loading slots provide access to compatible SATA and IDE 2.5in/3.5in drives.
Simultaneous drive access
The dock is designed to access one compatible IDE drive and one compatible SATA drive at the same time.
USB 3.0 with UASP
Supports USB 3.0 up to 5Gbps and UASP on compatible host systems.
2-year warranty
Covered by the verified two-year StarTech.com manufacturer warranty.
Key highlights
- Tested with 3.5in drives up to 6TB and 2.5in drives up to 2TB in the supplied product information.
- SATA III 6Gbps drive-side support; host USB interface up to 5Gbps.
- OS independent with no driver installation required.
- Universal power adapter and required data/power cables are included.
Official StarTech.com manufacturer warranty in Australia, subject to warranty terms and product assessment.
Specifications
StarTech UNIDOCKU33 USB 3.0 SATA and IDE HDD/SSD Dock

General
| Warranty | 2 Years |
|---|---|
| Interface | USB 3.0 |
| Number of Drives | 2 |
| Supported Drive Types | 2.5in/3.5in SATA and IDE HDD/SSD |
| RAID | No |
| Chipsets | JMicron JMS561U / JMD330 |
Performance
| Maximum Host Transfer Rate | 5Gbps |
|---|---|
| SATA Interface | SATA III 6Gbps |
| UASP | Supported on compatible host systems |
| SATA Insertion Rating | 15,000 cycles |
| MTBF | 30,000 hours |
| Drive Capacity Tested | Up to 6TB 3.5in and 2TB 2.5in in supplied product information |
Connectors
| Host Connector | USB Type-B 9-pin USB 3.0 Female |
|---|---|
| SATA Drive Connector | SATA data/power combo |
| IDE Drive Connector | 40-pin IDE Male |
| IDE Power | LP4 Male |
Power
| Input | 100240V AC |
|---|---|
| Output | 12V DC, 3A |
| Maximum Power | 36W |
| Power Adapter | Universal adapter included |
Software and Compatibility
| Operating System | OS independent; no drivers required |
|---|
Physical and Environmental
| Colour | Black |
|---|---|
| Enclosure | Plastic |
| Product Height | 7 cm |
| Product Length | 14.7 cm |
| Product Width | 13 cm |
| Product Weight | 552 g |
| Operating Temperature | 5°C to 80°C |
| Storage Temperature | -40°C to 70°C |
| Humidity | 8% to 90% |
What's in the Box
| Included | HDD dock; IDE data cables; LP4 power cable; universal power adapter with NA/UK/EU/AUS support; USB 3.0 cable; instruction manual |
|---|
| SKU | UNIDOCKU33 |
| Barcode # | 65030859813 |
| Brand | Startech |
| Shipping Weight | 1.0800kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.210m |
| Shipping Cubic | 0.001050000m3 |
StarTech UNIDOCKU33 is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2 years 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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