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
Black 4U rackmount server chassis with six silver hot-swap drive bays and front bezel key lock

iStarUSA Inc.

iStarUSA Inc. D406ND-B6SL 4U server chassis

SKU CH-N5FM-RD1EY MPN D406ND-B6SL

A 4U rackmount chassis with six hot-swap 3.5" bays, two external 3.5" bays and ATX motherboard support

  • Chassis TypeRackmount
  • Form Factor4U
  • ColorBlack
  • Case MaterialAluminum / Steel
  • Motherboard Compatibility12 x 9.6 (ATX, microATX)
  • External 3.5" Drive Bays2

Model D406ND-B6SL

  • Six hot-swap 3.5" bays for quick drive changes
  • Aluminium and steel construction keeps weight down
  • 4U rackmount form factor fits standard cabinets
  • Seven expansion slots support multiple add-in cards
  • Front bezel key lock secures physical access

Compact 4U rackmount for dense storage

The iStarUSA D406ND-B6SL is a 4U rackmount server chassis built around six 3.5" hot-swap drive bays. Its aluminum and steel frame fits ATX and microATX boards up to 12 x 9.6 inches. Seven expansion slots and two external 3.5" bays add flexibility for mixed workloads.

Steady airflow with a single 80mm fan

One 80mm fan provides the baseline cooling path through the 20.80" x 19.00" x 7.00" enclosure. Under sustained load the single fan must move heat from up to eight installed drives and a full-height board. Builders planning continuous heavy I/O should verify thermal headroom or add the optional TC-ISF08 sensor board for active monitoring.

Six hot-swap bays define the storage ceiling

The six silver hot-swap bays are the decisive spec: they set the maximum number of drives that can be swapped without downtime. Two internal 3.5" bays supplement capacity but lack hot-swap convenience. If the deployment needs more than six front-accessible drives, this chassis cannot meet that requirement.

Highlights

  • Six hot-swap 3.5" bays for quick drive changes
  • Aluminium and steel construction keeps weight down
  • 4U rackmount form factor fits standard cabinets
  • Seven expansion slots support multiple add-in cards
  • Front bezel key lock secures physical access

Specifications

BrandiStarUSA
ModelD406ND-B6SL
Chassis TypeRackmount
Form Factor4U
ColorBlack
Case MaterialAluminum / Steel
Motherboard Compatibility12 x 9.6 (ATX, microATX)
External 3.5" Drive Bays2
Hot-Swap Drive Bays6 x 3.5" Silver
Internal 3.5" Drive Bays2
Expansion Slots7
Front PortsUSB
80mm Fans1
FeaturesIndicators: Power, HDD, Temperature, Fan (Fan/Temp require sensor board TC-ISF08)
Switches: Power, Reset
Security: Front Bezel Key Lock
Dimensions20.80" x 19.00" x 7.00"
Shipping weight16.15 kg
Package size673 × 559 × 305 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How does the single 80mm fan handle heat during continuous operation?

The chassis includes one 80mm fan for airflow; temperature and fan indicators on the front panel require the optional TC-ISF08 sensor board to function.

What motherboard form factors fit the D406ND-B6SL?

The chassis supports ATX and microATX boards up to 12 x 9.6 inches.

Can I keep using my existing 3.5-inch drives with the six hot-swap bays?

Yes, the six front hot-swap bays accept standard 3.5-inch drives, and two additional internal 3.5-inch bays are also available.

Also in this aisle

People compared these

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