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Silver 4U rackmount server chassis with lockable front door, eight open drive bays and four full-height expansion slots

In Win

In Win R400N-8P.3F 4U Server Chassis 350mm GPU

SKU CH-6JPN-D3ZZR MPN R400N-8P.3F

A 4U server chassis supporting 2.5 and 3.5 inch drives with lockable front door, GPU holder for 350mm cards, and tool-free cover

  • Flexible drive bays for 2.5 and 3.5 drives
  • Easy-swap rear fans allow quick cooling upgrades
  • Compatible with standard PS2 or mini-redundant PSUs
  • GPU holder supports 350mm dual-slot PCIe cards x 4
  • Lockable front door secures internal components

Flexible Drive Bay Server Chassis

The In Win R400N-8P.3F is a 4U server chassis built for flexible storage configurations. It accepts 2.5 and 3.5 inch drives alongside an optical device in open bays. The design targets system integrators and IT teams who need adaptable internal layouts without proprietary trays. A lockable front door secures the drive bay area against unauthorised physical access.

Storage Expansion and GPU Clearance

Expandable storage options are supported through InWin storage kits for added capacity headroom. The chassis holds up to four dual-slot PCIe cards measuring up to 350 mm in length, secured by an adjustable retainer and a dedicated GPU holder. This length limit accommodates many compute accelerators while longer cards will not fit. Power supply choice is open, supporting standard PS2 or mini-redundant units.

Tool-Free Maintenance and Form Factor

A tool-free cover allows quick internal access for drive swaps or card upgrades during maintenance windows. Two rear fan positions use an easy-swap mechanism so airflow components can be replaced without dismantling the chassis. Optional stands convert the unit from rackmount to tower orientation for deployment flexibility. The brown-box packaging indicates an OEM-style delivery without retail accessories.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $165.99
Cheaper than about 72% of the 1,005 comparable items (median $222.99).

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Specifications

Size & build
Shipping weight14.70 kg
Package size699 × 610 × 310 mm

Questions about this item

Will my existing 3.5 inch drives fit in the flexible drive bays?

Yes, the flexible drive bay configuration supports both 2.5 and 3.5 inch hard drives alongside an optical drive.

How can I verify the GPU holder is securing my long graphics cards correctly?

The adjustable card retainer and GPU holder are designed to support dual-slot PCIe cards up to 350mm, so cards within that length will be held firmly.

Does the chassis include a power supply or do I need to buy a standard PS2 unit separately?

The chassis is sold without a power supply; you must purchase a compatible standard PS2 or mini-redundant unit separately.

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