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Black plastic adapter fits one 3.5 inch drive and two 2.5 inch drives in a 5.25 inch bay

ICY DOCK

ICY DOCK MB343SP 2.5" & 3.5" to 5.25" bay adapter hdd accessory

SKU CH-34MJ-712VR MPN MB343SP

Converts one 5.25" bay to hold one 3.5" drive or two 2.5" SATA drives with tool-less locking and a snap-off dust cover

  • Conversion tray2.5 in & 3.5 in Drives to 5.25 in Bay
  • Mobile rack drives support1 × 3.5 in device or hard drive or 2 × 2.5 in IDE / SATA HDD
  • Mobile rack interfaceSATA I/II/III
  • Protection caseMultiple Drives
  • Product colorBlack
  • For use with2.5 in & 3.5 in

Model Brackets 3BAY

  • Mount three drives in one 5.25" bay
  • Tool-less locking secures a 3.5" drive
  • Snap-in slots hold two 2.5" SSDs
  • Snap-off front panel blocks dust
  • Lightweight one-piece plastic construction

Flexible Bay Configuration

The ICY DOCK MB343SP converts a single 5.25 inch half-height bay into space for one 3.5 inch device or two 2.5 inch SATA drives. It accepts 2.5 inch drives between 7.00 and 9.50 millimetres thick. The adapter connects via standard SATA I, II and III interfaces.

Tool-Less Installers and Fixed-Bay Builders

The Smart-Tip locking mechanism secures a 3.5 inch drive without screws, while 2.5 inch SSDs slide in tool-free. A snap-off front dust cover keeps the opening clean when drives are absent. Systems without a 5.25 inch external bay cannot use this adapter.

Single 5.25 Inch Bay Occupation

One 5.25 inch bay hosts either a single 3.5 inch hard drive or a pair of 2.5 inch drives simultaneously. The choice of which drive combination to install determines the final storage layout.

How it compares

Measured against everything we stock in Drive Brackets & Mounting Kits, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 57% of the 218 comparable items (median $26.99).

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Specifications

Product
Brand nameICY DOCK
Model nameMB343SP
Product colorBlack
Storage
Mobile rack drives support1 × 3.5 in device or hard drive or 2 × 2.5 in IDE / SATA HDD & SSD (7–9.5 mm) to 1 x External 5.25 in half height device bay
Ports & slots
Mobile rack interfaceSATA I/II/III
Size & build
Shipping weight0.18 kg
Package size191 × 157 × 53 mm
Compatibility
For use with2.5 in & 3.5 in
In the box
In the boxDevice
User Manual
Screws
More details
Conversion tray2.5 in & 3.5 in Drives to 5.25 in Bay
Protection caseMultiple Drives

Other versions of this model

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Questions about this item

What SATA standard does the MB343SP tray support, and what speed does that cap the drives at?

The tray uses SATA I/II/III connectors, so any installed drive runs at up to SATA III 6 Gb/s.

What are the exact bay and drive dimensions the MB343SP fits?

It mounts in one standard 5.25" half-height bay and holds one 3.5" drive or two 2.5" drives between 7.00 mm and 9.50 mm thick.

How do I install drives in the MB343SP, and which step is often missed?

Slide a 3.5" drive in until the Smart-Tip locks it tool-lessly; for 2.5" drives, use the included screws — skipping the screws is the common mistake.

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