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Black 4U rackmount chassis with aluminum front bezel, two 80mm fans and one 120mm fan

iStarUSA Inc.

iStarUSA Inc. D-400SEA-BK-HDD2535 4U server rack

SKU CH-RMS4-N95M8 MPN D-400SEA-BK-HDD2535

A 4U rack-mount chassis with aluminium front bezel, seven expansion slots, four 5.25-inch bays, three internal 3.5-inch drives and standard 80 mm plus 120 mm fans

  • Rack height4U
  • Cooling (optional)1 × 80 mm
  • Cooling (standard)1 × 80 mm, 1 × 120 mm
  • Spec summaryStandard Drive Bays: - 3.5 in Drives: 1–3.5 in Drive (intern
  • Product dimensions19 in × 7 in × 20.8 in
  • Product typeRack Mount Cabinet
  • Fits standard 4U rack space with 19.00 inch width
  • Aluminium front bezel and 1.2mm SECC steel chassis resist wear
  • Standard cooling includes 80mm and 120mm fans for airflow
  • Seven expansion slots and five drive bays support RAID storage
  • Front panel offers power, reset, dual USB 2.0 and status LEDs

4U Rackmount Chassis for Compact Server Builds

The iStarUSA D-400SEA-BK-HDD2535 is a 4U rackmount cabinet designed for ATX or microATX motherboards. Its black aluminium front bezel and 1.2mm zinc-coated steel chassis provide a sturdy industrial enclosure. The unit includes a built-in 2.5 to 3.5 inch drive converter for flexible storage options.

Standard Cooling and Expansion Layout

A standard 80mm and 120mm fan deliver airflow, with an optional 80mm mount available for additional cooling. Seven expansion slots support add-in cards such as RAID controllers or network adapters. Front-panel indicators show power, drive activity, temperature and fan status when a sensor board is fitted.

Upgrade from Tower or Smaller Rack Cases

This chassis replaces tower enclosures when equipment must mount in a standard 19 inch rack. It suits builders who need up to seven expansion cards and a mix of 5.25, 3.5 and 2.5 inch bays. It does not serve users requiring hot-swap backplanes, redundant power supplies or deeper cabinets for extended-length cards.

How it compares

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

Price $154.99
Pricier than about 61% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameiStarUSA
Model nameD-400SEA-BK-HDD2535
Product typeRack Mount Cabinet
Product colorof Front Bezel: Black
Color of Main Chassis: Black
Size & build
Rack height4U
Main materialof Front Bezel: Aluminum alloy
Material of Handle: SECC Zinc-Coated Steel
Material of Main Chassis: 1.2 mm SECC Zinc-Coated Steel (Japan Made)
Product dimensions19 in × 7 in × 20.8 in
Shipping weight15.42 kg
Package size686 × 559 × 305 mm
More details
Cooling (optional)1 × 80 mm
Cooling (standard)1 × 80 mm, 1 × 120 mm

Questions about this item

How many 5.25-inch drive bays does the D-400SEA-BK-HDD2535 provide?

The chassis includes four 5.25-inch drive bays for optical drives or front-access storage modules.

What is the standard fan configuration and can I add another 80 mm fan?

One 80 mm and one 120 mm fan come fitted; an extra 80 mm position is available as an optional upgrade.

Which power-supply form factors are supported and what motherboard sizes will fit?

PS2 and Mini-Redundant PSUs are supported, and the chassis accepts ATX or microATX boards up to 12 by 9.6 inches.

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