silverstone

SilverStone RM400 No Power Supply 4U Rackmount Storage Server Chassis

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SKU:
20527351
MPN:
rm400
Availability:
Usually ships the same or next business day.
Shipping:
Calculated at Checkout
Stock Update:
05/30/2026 11:28:28 PM PST
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$258.35
Stock Update:
05/30/2026 11:28:28 PM PST
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Description

This item is brand-new, factory sealed.

Specifications

  • Mfr Part Number: RM400
  • Model No.: SST-RM400
  • Chassis form factor: 4U
  • Material: SGCC
  • Motherboard: CEB (12" x 10.5"), ATX (12" x 9.6"), Micro ATX (9.6" x 9.6"), Mini-ITX (6.7" x 6.7")
  • Drive Bays:
    • External: 5.25" drive bay x 3
    • Internal:
      - 8 x 3.5"
      - 2 x 2.5 (up to 15mm)
      - 1 x 2.5 (up to 15mm) or slim optical (12.7mm)
  • Cooling System:
    • ?Front:
      - 120 x 25mm fan x 1
      - 80 x 25mm fan x 1(fan not included)
    • Rear: 80 x 25mm fan x 2 (one fan included)
  • Power Supply:PS2 / ATX / Mini Redundant (supports up to 160mm)
  • Expansion card:
    - Compatible up to 8.6 (220mm) in length
    - Compatible up to 13.3(339mm) in length with no drives in 3.5 drive cage
  • Limitation of CPU cooler: 148mm
  • Expansion Slot: Standard profile PCI / PCIe x 7
  • Front I/O Port:USB 3.1 Gen1 Type-A x 2
  • Front Buttons:Power On / Off, system reset
  • Indicators: Power status x 1, HDD activity x 1, LAN activity x 2
  • Main metal thickness: 1.2mm
  • Dimensions: 430mm(W)x 176mm (H) x 469mm (D);16.93" (W) x 6.93" (H) x 18.46" (D)
  • Weight: 10.8 kg
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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SilverStone RM400 No Power Supply 4U Rackmount Storage Server Chassis
$258.35