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Black steel 45U server rack 32 in deep 82.88 in high 23 in wide

Middle Atlantic

Middle Atlantic BGR-4532 45U server rack 32 in. D

SKU CH-J1F3-SN81G MPN BGR-4532

A 45U steel server rack 32 in. deep with adjustable 10-32 rackrail and tool-free cable management options

  • Rack height45U
  • Product typeRack Cabinet
  • Product colorBlack
  • Main materialSteel
  • 45U capacity supports dense server deployments
  • 32-inch depth accommodates deep enterprise hardware
  • Steel frame with powder coat finish resists wear
  • Adjustable 10-32 threaded rails simplify equipment mounting
  • Extender bay option adds three inches of usable depth

45U steel server rack for dense equipment builds

The Middle Atlantic BGR-4532 is a 45U steel rack cabinet finished in black powder coat. It provides 45 rack units of vertical space for servers, networking gear or AV equipment. The frame measures 32 in. deep, 82.88 in. high and 23 in. wide. It suits installers who need a sturdy, open-frame footprint with standard 10-32 threaded rails.

Passive airflow and open cable access

Wide open top and bottom panels allow unrestricted cabling and natural convection cooling. A standard vented rear door is included and accepts optional fans for forced airflow when required. No internal fans are fitted, so acoustic output depends entirely on the equipment installed. The steel construction dissipates heat without adding active noise.

Tool-free accessories and expandable depth

Lever Lock™ compatible cable management accessories attach without tools. An extender bay can add 3 in. of usable depth to the front or rear at any stage. Pre-threaded ganging holes let installers join multiple cabinets while fully loaded. A brush grommet rear door kit is available for large cable passages without fishing.

How it compares

Measured against everything we stock in Rack Cabinets & Shelves, at today’s prices. Recalculated every night.

Price $1,434.99
Pricier than about 90% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameMiddle Atlantic Products
Product typeRack Cabinet
Product colorBlack
Size & build
Rack height45U
Main materialSteel
Shipping weight74.39 kg
Package size2235 × 965 × 762 mm

Questions about this item

How do I install the Middle Atlantic BGR-4532 rack and what step is often missed?

Mount the 45U frame on a level floor using the pre-threaded ganging holes if joining multiple units; the step often missed is adjusting both front and rear 10-32 rackrails to the same numbered spaces before loading equipment.

What maintenance or replacement will the BGR-4532 need over time?

The powder-coat finish resists wear, but the vented rear door filters should be cleaned periodically; optional fan kits or brush grommet kits can be added later without replacing the cabinet.

What limit appears first when the BGR-4532 runs fully loaded for long periods?

Heat buildup is the first constraint; the standard vented rear door relies on passive airflow, so sustained high-density loads will require optional fan kits or active cooling to stay within safe temperatures.

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