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Silver metal drive tray adapter, 3.5 inch to 2.5 inch form factor

Supermicro

Supermicro MCP-220-73102-0N 3.5" to 2.5" Drive Tray server accessory

SKU CH-74Q1-F77CV MPN MCP-220-73102-0N

Converts a 3.5" bay for 2.5" SSD or HDD use in 731, 732, DS3 and 842 chassis

  • TypeDrive Tray
  • ColorSilver
  • Features3.5" to 2.5" SSD/HDD Adapter Tray Fixed Drive Tray Designed
  • Converts 3.5" bays to accept 2.5" drives
  • Fixed tray design secures drives without tool-less rails
  • Fits 731, 732, DS3 and 842 chassis models
  • Supermicro certified for guaranteed compatibility
  • Silver finish matches server interior aesthetics

Drive Tray for 731, 732, DS3, 842 Chassis

The Supermicro MCP-220-73102-0N is a fixed drive tray that converts a 3.5" bay to accept a 2.5" SSD or HDD. It is built for administrators upgrading storage in compatible Supermicro chassis without modifying the enclosure.

Sustained Operation in Server Bays

The tray holds the smaller drive rigidly inside the larger slot, preventing vibration during continuous read and write cycles. Its fixed design means the adapter stays aligned through repeated hot-swap insertions and long-term thermal expansion.

Silver Metal Build and Chassis Fit

The silver finish matches the interior of the 731, 732, DS3 and 842 chassis for a uniform appearance. Supermicro certification confirms the tray meets the manufacturer's mechanical tolerances for those specific models.

Highlights

  • Converts 3.5" bays to accept 2.5" drives
  • Fixed tray design secures drives without tool-less rails
  • Fits 731, 732, DS3 and 842 chassis models
  • Supermicro certified for guaranteed compatibility
  • Silver finish matches server interior aesthetics

Specifications

BrandSUPERMICRO
ModelMCP-220-73102-0N
TypeDrive Tray
ColorSilver
Features3.5" to 2.5" SSD/HDD Adapter Tray
Fixed Drive Tray
Designed for 731, 732, DS3, 842 Chassis
Supermicro Certified
Shipping weight0.91 kg
Package size152 × 102 × 76 mm

Questions about this item

Does the 3.5" tray add audible fan noise or extra heat when a 2.5" drive runs continuously inside a 731 chassis?

The tray itself is a passive metal bracket with no fan or electronics, so it contributes no noise or heat beyond the drive you install.

Which Supermicro chassis must I already have for this MCP-220-73102-0N tray to fit?

It is designed for the 731, 732, DS3 and 842 chassis; other enclosures will not accept the fixed mounting pattern.

Can I keep my older 3.5" drives and simply swap them into this tray alongside the new 2.5" units?

The tray only accepts 2.5" SSDs or HDDs; 3.5" drives are physically too large for the adapter's mounting holes.

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