We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 4U rack chassis with aluminium front bezel, two front USB 2.0 ports, power and reset buttons, LED indicators

iStarUSA Inc.

iStarUSA DD-400-SEA-SILVER 4U Rack Mount Chassis Sea Bezel Silver

SKU CH-PTDC-JKRX8

A 4U silver rack-mount chassis with aluminium front bezel, seven expansion slots, five drive bays and dual front USB 2.0 ports

  • 4U form factor fits standard server racks
  • Patented aluminum front bezel with integrated lock
  • Seven full-height expansion slots for add-on cards
  • Supports up to five drives including four 5.25" bays
  • Dual front USB 2.0 ports with power and HDD LEDs

4U Rack Chassis for Server Builds

The iStarUSA DD-400-SEA-SILVER is a 4U rack-mount chassis designed for server or cluster deployments. It accommodates ATX and microATX motherboards measuring 12 x 9.6 inches. The unit features a patented aluminium front bezel with locks and a silver SECC zinc-coated steel main body. It targets system integrators building reliable rack-mounted storage or compute nodes.

Five Drive Bays and Seven Expansion Slots

Internal capacity includes one 3.5-inch drive bay, a second 3.5-inch internal bay and four 5.25-inch drive bays, supporting up to five storage drives for RAID configurations. Seven full-height expansion slots provide room for add-on cards such as RAID controllers or network adapters. Optional BPU-230 cages add two to three hot-swappable drive bays when paired with a compatible backplane.

Cooling and Front I/O for Rack Integration

A 120 mm fan and an 80 mm fan deliver baseline airflow through the 1.2 mm steel chassis, with an optional aluminium body available for reduced weight and improved thermal performance. Front-panel access includes two USB 2.0 ports, power and reset switches, plus power, HDD, temperature and fan-status LEDs (sensor board required for thermal monitoring). The chassis requires rack rails and a suitable power supply to complete a build.

Highlights

  • 4U form factor fits standard server racks
  • Patented aluminum front bezel with integrated lock
  • Seven full-height expansion slots for add-on cards
  • Supports up to five drives including four 5.25" bays
  • Dual front USB 2.0 ports with power and HDD LEDs

Specifications

No published specifications for this item yet.

Questions about this item

Will my existing ATX or microATX motherboard fit inside this 4U chassis?

Yes, the chassis supports motherboards up to 12 x 9.6 inches, which covers standard ATX and microATX boards.

How can I verify the cooling fans and temperature sensors are functioning after assembly?

The front panel includes Power, HDD, Temperature and Fan LEDs; the Fan and Temp indicators require the optional TC-ISF08 sensor board to operate.

Which drive cages and cooling fans are included, and what must I purchase separately?

The unit ships with one 120 mm fan, one 80 mm fan, four 5.25-inch bays and two internal 3.5-inch bays; the BPU-230 hot-swap cage and TC-ISF08 sensor board are optional extras.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.