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Black metal 5.25 inch drive bay bracket for four 2.5 inch or two 2.5 inch plus one 3.5 inch drives

Micro Connectors

Micro Connectors L02-523 5.25" HDD/SSD Mounting Kit 4x2.5" or 2x2.5"+1x3.5

SKU CH-EG2A-GD3YP MPN L02-523

Metal bracket fits four 2.5" drives or two 2.5" plus one 3.5" drive into a single 5.25" bay

  • Conversion trayFour 2.5 in or Dual 2.5 in and Single 3.5 in to a 5.25 in dr
  • Product colorBlack
  • For use with2.5 in & 3.5 in
  • DetailsMaterial: Metal Size: 146 mm x 130 mm x 30 mm
  • In the box5.25 in bay HDD/SSD bracket, installation screws
  • Key featuresInstalls and mounts to a 5.25 in drive bay Supports 4 × 2.5
  • Mounts four 2.5" drives in one 5.25" bay
  • Holds two 2.5" and one 3.5" drive together
  • Metal construction secures drives firmly
  • Fits 146mm x 130mm x 30mm bay space
  • Includes bracket and installation screws

Drive Bay Adaptation

The Micro Connectors L02-523 mounting kit converts a single 5.25" drive bay into a cage for four 2.5" drives or a combination of two 2.5" and one 3.5" drives. It suits builders adding SSD or HDD capacity to cases that lack dedicated smaller bays. Buyers needing to populate more than one 5.25" slot or install drives larger than 3.5" will need additional hardware.

Passive Thermal Profile

The all-metal construction acts as a passive heatsink, drawing warmth away from installed drives without adding fan noise or power draw. Airflow through the open frame keeps temperatures stable during typical desktop workloads. Enthusiasts running sustained heavy write loads on multiple drives may want supplemental case airflow.

Metal Build and Mounting

A black steel frame measuring 146mm x 130mm x 30mm provides rigid alignment for drive screws and bay rails. The kit includes all mounting screws for drives and the 5.25" bay itself. Installers should verify their case offers a standard 5.25" opening and sufficient internal depth before purchase.

How it compares

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

Price $4.99
Cheaper than about 93% of the 218 comparable items (median $26.99).

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Specifications

Product
Brand nameMicro Connectors
Model nameL02-523
Product colorBlack
Size & build
Shipping weight0.19 kg
Package size161 × 151 × 36 mm
Compatibility
For use with2.5 in & 3.5 in
In the box
In the box5.25 in bay HDD/SSD bracket, installation screws
More details
Conversion trayFour 2.5 in or Dual 2.5 in and Single 3.5 in to a 5.25 in drive bay

Questions about this item

How do I mount four 2.5" drives into a single 5.25" bay using the L02-523 kit?

Slide each 2.5" SSD or HDD into the metal tray, align the screw holes on the sides, and secure them with the included installation screws before inserting the full assembly into the 5.25" bay.

Will the metal tray or screws need replacement after repeated drive swaps?

The all-metal construction and standard mounting screws are rated for the life of the case; only the screws might wear if overtightened, and they are common M3 threads available at any hardware store.

What is the first fitment limit I hit when loading the tray with three drives?

The 30 mm tray height matches a standard 5.25" bay, so a 3.5" drive plus two 2.5" drives fits exactly; adding a fourth 2.5" drive would exceed the bay depth.

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