Dell C3YJN Riser Assembly 1B, RSR1B, 2X8, R840

Dell C3YJN Riser Assembly 1B, RSR1B, 2X8, R840
Dell C3YJN Riser Assembly 1B, RSR1B, 2X8, R840
The Dell Riser Assembly 1B (part number C3YJN) is a precision engineered expansion module designed for the PowerEdge R840 server platform. This riser provides two full height, eight lane PCIe slots (2X8) that enable high-density I/O connectivity whil... Read More
price
$289.95
  • In Stock: 2
  • Manufacturer: Dell
  • Model or Part: C3YJN
  • Condition: Refurbished
  • Weight: 3.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Dell Riser Assembly 1B (part number C3YJN) is a precision engineered expansion module designed for the PowerEdge R840 server platform. This riser provides two full height, eight lane PCIe slots (2X8) that enable high-density I/O connectivity while maintaining optimal airflow and thermal performance within the rack enclosure. Built to Dell standards, the assembly delivers reliable signal integrity for demanding workloads such as virtualization, database acceleration, and high-performance computing.

Key Features

  • Supports two full height PCIe 3.0 x8 slots for flexible add-in card configurations
  • Robust metal construction with reinforced mounting points for durability
  • Optimized layout to preserve front-to-back airflow and reduce hot spots
  • Direct integration with Dell PowerEdge R840 chassis without the need for additional adapters
  • Tool-free installation using standard Dell screws and brackets

Technical Specifications

  • Model/Part Number: C3YJN
  • Compatible Server: Dell PowerEdge R840 (1B riser slot)
  • PCIe Slots: 2 x PCIe 3.0 x8, full height, full length
  • Connector Type: Standard PCIe edge connector
  • Mounting Interface: Dell proprietary 1B riser bay
  • Operating Temperature Range: 0 deg C to 45 deg C (operating), -20 deg C to 60 deg C (storage)
  • Power Consumption: Passive, draws power through PCIe slot
  • Dimensions: Designed to fit within the R840 chassis specifications

Applications

  • Enterprise virtualization hosts requiring multiple network or storage adapters
  • Database servers that need high-throughput SSD or NVMe expansion cards
  • High performance computing nodes using GPU accelerators compatible with PCIe x8 slots
  • Software defined networking (SDN) and network function virtualization (NFV) deployments
  • Any workload that benefits from additional PCIe bandwidth while maintaining a compact rack footprint