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Black aluminum enclosure converts a 2.5" SATA drive to 3.5" form factor

STARTECH

STARTECH 25SAT35HDD 2.5" to 3.5" SATA HDD accessory

SKU CH-SZJJ-JC0GZ MPN 25SAT35HDD

Mounts a 2.5″ SATA drive in a 3.5″ bay with tool-less installation and standard mounting points

  • ColorBlack
  • SpecificationsDrive Connectors: 1 x SATA Data & Power Combo (7+15 pin) Hos
  • FeaturesSupports 2.5" SSD/HDD up to 12.5mm in height Standard 3.5" H
  • Package Contents1 x 2.5" to 3.5" SATA HDD/SSD Enclosure 1 x Screw kit 1 x In

Option 3.5in SATA Enclosure - 2.5 in SATA Drive

  • 3.5in SATA Enclosure - 2.5 in SATA Drive
  • 3.5in SATA Enclosure - 2.5 in SATA/SAS Drive

Struck-through versions exist but are not stocked here.

  • Turn a 2.5" SATA drive into a 3.5" form factor using the integrated SATA data and power connectors
  • Fit 2.5" SSDs or HDDs up to 12.5mm tall inside the aluminum enclosure for secure mounting
  • Install without tools thanks to the slide-in tray and included screw kit for the 3.5" bay
  • Mount in any standard 3.5" chassis, backplane or docking station using the industry-standard screw holes
  • Support SATA I, II and III speeds up to 6.0 Gbps through the direct pass-through connector design

2.5-inch to 3.5-inch SATA drive adapter

This aluminum enclosure converts a 2.5-inch SATA SSD or hard drive into a standard 3.5-inch form factor. It fits drives up to 12.5mm in height and uses the same mounting points as a native 3.5-inch drive. The adapter is designed for desktop chassis, backplanes or docking stations that only accept 3.5-inch bays.

Tool-less installation

The enclosure secures the smaller drive without tools and presents a single SATA data and power combo connector on the rear. Standard 3.5-inch screw holes align with typical drive cages and trays, so the converted drive installs like any other 3.5-inch unit. Black aluminum construction aids heat dissipation during operation.

Upgrades 2.5-inch SATA drives into 3.5-inch bays

This adapter replaces the need for a dedicated 3.5-inch drive when only a 2.5-inch SATA SSD or HDD is available. The jump is worth it when a system or enclosure lacks 2.5-inch mounting options but has free 3.5-inch slots. It does not add performance or change the SATA revision supported by the drive itself.

Highlights

  • Turn a 2.5" SATA drive into a 3.5" form factor using the integrated SATA data and power connectors
  • Fit 2.5" SSDs or HDDs up to 12.5mm tall inside the aluminum enclosure for secure mounting
  • Install without tools thanks to the slide-in tray and included screw kit for the 3.5" bay
  • Mount in any standard 3.5" chassis, backplane or docking station using the industry-standard screw holes
  • Support SATA I, II and III speeds up to 6.0 Gbps through the direct pass-through connector design

Specifications

BrandStarTech.com
Model25SAT35HDD
ColorBlack
SpecificationsDrive Connectors: 1 x SATA Data & Power Combo (7+15 pin)
Host Connectors: 1 x SATA Data & Power Combo (7+15 pin)
Dimensions: 1.40" x 4.00" x 5.70"
Weight: 9.20 oz.
FeaturesSupports 2.5" SSD/HDD up to 12.5mm in height
Standard 3.5" HDD mounting points
Support for SATA revision I/II/III (1.5/3.0/6.0 Gbps)
Tool-less installation
Package Contents1 x 2.5" to 3.5" SATA HDD/SSD Enclosure
1 x Screw kit
1 x Install Guide
Shipping weight0.27 kg
Package size164 × 112 × 37 mm

Questions about this item

What SATA revision does the 25SAT35HDD support and what is the maximum data rate?

The adapter supports SATA revision I, II and III, providing a maximum data rate of 6.0 Gbps.

What are the mounting dimensions and screw pattern of the 25SAT35HDD?

The enclosure uses standard 3.5" HDD mounting points and measures 1.40" x 4.00" x 5.70".

How do you install a drive in the 25SAT35HDD and what is the common mistake?

The tool-less design lets you slide a 2.5" SATA drive up to 12.5mm in height into the tray and close the latch; the step often missed is ensuring the latch clicks fully shut to secure the SATA connector.

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