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1U silver rack server chassis with four front 3.5 inch drive bays

Shenzhen Junxiangcheng Technology Co.,

Shenzhen Junxiangcheng Technology Co., 1U Server Chassis 4×3.5" 650mm Deep

SKU CH-TWMP-WNV9F

A 1U rack-mount server chassis holding four 3.5" drives, five hot-swappable 4028 fans and a full-height PCIe slot in 650mm depth

  • External 5.25" Drive Bays4
  • Standard 19" rack-mount design fits standard server cabinets
  • 650 mm depth accommodates E-ATX boards up to 12" × 13
  • Four 3.5" drive bays provide high-density local storage
  • Five hot-swappable 4028 fans with perforated panels create efficient cooling airflow
  • Front USB, dual NIC LEDs and full-height PCIe slot simplify management and expansion

1U 650 mm Rack Chassis

This 1U server chassis fits a standard 19 inch rack and measures 650 mm deep, 430 mm wide and 45 mm high. It is built from 1.0 mm SGCC steel with aluminium front panel and mounting ears. Four 3.5 inch hard-drive bays and four external 5.25 inch drive bays provide internal storage capacity. The empty enclosure is aimed at cloud, storage and monitoring deployments.

Motherboard And Power Fit Check

Verify that your motherboard does not exceed the 12 by 13 inch E-ATX limit before ordering. The chassis accepts a standard 1U power supply between 190 mm and 210 mm in length. Only one full-height PCI or PCIe horizontal expansion slot is available, so add-in cards are limited to a single device. Front I/O includes two USB ports, power and reset switches, power and HDD LEDs, plus two NIC LEDs.

Cooling And Airflow

Five 4028 hot-swappable fans are pre-mounted in a dedicated fan rack. Perforations on the front panel and side panels create a directed air duct through the 1U height. The steel and aluminium construction resists fingerprints and meets environmental protection standards. Noise and thermal performance will depend on the installed components and fan speed configuration.

Highlights

  • Standard 19" rack-mount design fits standard server cabinets
  • 650 mm depth accommodates E-ATX boards up to 12" × 13
  • Four 3.5" drive bays provide high-density local storage
  • Five hot-swappable 4028 fans with perforated panels create efficient cooling airflow
  • Front USB, dual NIC LEDs and full-height PCIe slot simplify management and expansion

Specifications

External 5.25" Drive Bays4

Questions about this item

What comes in the box and which items such as the power supply or drive caddies must be purchased separately?

The chassis ships as an empty 1U enclosure with five 4028 hot-swappable fans pre-installed and front panel I/O including two USB ports, power and reset buttons, and LEDs. A standard 1U power supply 190-210mm long, motherboard, drives and any drive caddies are not included.

How do I decide between the 4×3.5" drive bays and the four 5.25" external bays for my storage layout?

The four 3.5" bays are the internal HDD positions for primary storage. The four 5.25" bays are external half-height slots typically used for optical drives, tape units or hot-swap cages; they do not replace the internal 3.5" slots.

What does the 650mm depth mean for fitting this chassis into my 19" rack alongside other equipment?

At 650mm deep the unit needs a rack with at least that usable depth plus cable clearance. It fits standard 19" rails, stands 45mm high (1U) and 430mm wide, and accepts motherboards up to E-ATX 12"×13".

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