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Black 4U rackmount chassis with silver aluminium front bezel, two front fans and USB ports

iStarUSA Inc.

iStarUSA Inc. D-400SEA-BK-T7SA 4U server rack

SKU CH-7QA4-9X49Z MPN D-400SEA-BK-T7SA

A 4U rackmount cabinet with a silver aluminium front bezel, 1.2 mm zinc-coated steel chassis, one 120 mm and two 80 mm fans, four 5.25″ and three 3.5″ drive bays.

  • TypeRack Mount Cabinet
  • Rack Units4U
  • ColorColor of Front Bezel: Silver Color of Main Chassis: Black
  • MaterialMaterial of Front Bezel: Aluminum alloy Material of Handle:
  • Cooling (Optional)1 x 80mm
  • Cooling (Standard)1 x 80mm, 1 x 120mm
  • 4U compact form fits dense server deployments
  • Patented aluminium front panel with key lock secures hardware
  • Standard 120 mm and 80 mm fans deliver active airflow
  • Seven expansion slots plus four 5.25" bays support diverse configurations
  • Front-access USB 2.0 ports simplify peripheral connection

Compact 4U rackmount chassis for small-server builds

The iStarUSA D-400SEA-BK-T7SA is a 4U rack-mount cabinet designed for ATX and microATX motherboards up to 12 by 9.6 inches. It suits builders assembling a single-server node in a standard 19-inch rack where space and budget are tight.

Drive and cooling limits defined by the 4U form

The chassis accepts four 5.25-inch bays, one external 3.5-inch bay and two internal 3.5-inch drives. Standard cooling uses one 120 mm and one 80 mm fan with an optional second 80 mm fan; temperature and fan-speed indicators require the separate TC-ISF08 sensor board.

Straightforward rack install but watch drive-cage

The unit slides into a 19-inch rack using the included handles and locks via the front bezel key lock. PS2 or mini-redundant power supplies fit the rear opening. Adding the optional BPU-230 hot-swap cage reduces internal 3.5-inch capacity, so plan the drive layout before final assembly.

Highlights

  • 4U compact form fits dense server deployments
  • Patented aluminium front panel with key lock secures hardware
  • Standard 120 mm and 80 mm fans deliver active airflow
  • Seven expansion slots plus four 5.25" bays support diverse configurations
  • Front-access USB 2.0 ports simplify peripheral connection

Specifications

BrandiStarUSA
ModelD-400SEA-BK-T7SA
TypeRack Mount Cabinet
Rack Units4U
ColorColor of Front Bezel: Silver
Color of Main Chassis: Black
MaterialMaterial of Front Bezel: Aluminum alloy
Material of Handle: SECC Zinc-Coated Steel
Material of Main Chassis: 1.2mm SECC Zinc-Coated Steel (Japan Made)
Cooling (Optional)1 x 80mm
Cooling (Standard)1 x 80mm, 1 x 120mm
SpecificationStandard Drive Bays:
- 3.5" Drives: 1
- 3.5" Drive (internal): 2
- 5.25" Drives: 4
Indicators: Power, HDD, Temperature, Fan (Fan/Temp require sensor board TC-ISF08 )
Switches: Power, Reset
Supported PSU Type: PS2, Mini Redundant
Expansion Slots: 7
Security: Front Bezel Key Lock
Front Connector: 2 x USB 2.0
Motherboard Size: 12" x 9.6" (ATX, microATX)
FeaturesPatented Aluminum Front Panel with Locks
Optional BPU-230 2 to 3 Hot-Swappable HDD Cage
Optional Aluminum Chassis
Power and Alarm Reset Switch
Power and HDD LED
Front Access USB2.0 x2
120mm x1 and 80mm x1 Cooling Fan
With rugged 5.25" to 3.5" SATA SAS 6 Gbps HDD Hot-swap Rack
Unit Dimension19.00" x 7.00" x 20.80"
Shipping weight16.33 kg
Package size686 × 559 × 305 mm

Questions about this item

Should I pick the standard cooling or add the optional 80 mm fan?

Standard cooling already includes one 120 mm and one 80 mm fan; the optional 80 mm fan adds a third unit for extra airflow if your components run hot.

What does the 4U height mean once the chassis is mounted in a rack?

It occupies four rack units, giving 7.00 inches of vertical space for an ATX or microATX motherboard, power supply, and up to seven expansion cards.

Which drive interface does the hot-swap cage support and what speed does it cap at?

The BPU-230 cage handles SATA and SAS drives at up to 6 Gbps per port.

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