Name: PCI Express X8 / X8 Riser Assembly
Brand: Sun Microsystems
Price: 79.95 USD
Availability: InStock

Sun Microsystems 501-7964 PCI Express X8 / X8 Riser Assembly

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$79.95

In Stock: 9
Manufacturer: Sun Microsystems
Model or Part: 501-7964
Condition: Refurbished
Weight: 3.00lb

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Product Information

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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Description

Overview

The Sun Microsystems PCI Express X8 / X8 Riser Assembly (part number 501-7964) provides a reliable and flexible solution for extending high-speed PCIe lanes in servers, workstations and custom computing platforms. Designed to meet the rigorous demands of enterprise environments, this riser lets you relocate a full length PCIe x8 slot to a more convenient position without sacrificing signal integrity or bandwidth.

Key Features

Supports PCI Express 2.0 and 3.0 standards for backward compatibility
Full x8 electrical connectivity on both the host and device sides
Robust gold-plated contacts ensure low resistance and long term durability
Compact form factor fits standard server chassis and rackmount enclosures
Easy to install with a single screw mounting system
Designed for high temperature operation up to 85 degrees Celsius

Technical Specifications

Model / Part Number: 501-7964
Connector Type: PCI Express x8 (host) to PCI Express x8 (device)
Bus Speed: Up to 5 GT/s per lane (PCIe 2.0) or 8 GT/s per lane (PCIe 3.0)
Signal Integrity: Controlled impedance of 85 ohms differential
Power Delivery: Supports up to 75 watts per slot as defined by the PCIe specification
Operating Temperature Range: -40 to 85 degrees Celsius
Mechanical Dimensions: Length 120 mm, Height 12.5 mm, Depth 30 mm
Mounting: Standard screw holes compatible with server motherboard trays

Typical Applications

High performance computing clusters that require additional PCIe lanes for GPUs or accelerators
Enterprise servers needing flexible slot placement for storage controllers, network adapters or RAID cards
Workstation builds where space constraints demand a riser to accommodate large expansion cards
Test and development rigs that benefit from easy re-configuration of PCIe devices

This riser assembly delivers the performance you expect from Sun Microsystems hardware while providing the adaptability needed for modern data center and workstation designs.