Name: 498385-B21 HP 4x DDR to QDR 1m InfiniBand Copper Cable
Brand: HP
SKU: 498385-B21
Price: 54.40 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 498385-B21 1M 4x DDR/QDR cable serves as a reliable link for high-speed data transmission within HP server environments. It fits well in setups where quick, stable communication between components is necessary, especially in data centers running intensive computing tasks.

General Information
Brand	HP

Technical Information
Data Rate	DDR (4x), QDR (4x) — DDR (20 Gbps), QDR (40 Gbps)
Cable Length	1 m (1 Meter)
Compatibility	HP ProLiant servers, HP BladeSystem c-Class, InfiniBand 4x ports, InfiniBand HCAs and switches (Mellanox, QLogic)
Stacking Bandwidth	20 Gbps (4x DDR), 40 Gbps (4x QDR)
product type	Direct Attach Copper (DAC), InfiniBand 4x cable
Product Category	Cables & Adapters,Cables

Connectivity
Connector Type	CX4 (SFF-8470)

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This HP 498385-B21 cable is built for high-performance computing setups requiring reliable and fast data transmission. It’s commonly used to connect server components within HP BladeSystem enclosures or similar data center hardware. Often found in enterprise and research environments, this cable facilitates smooth communication between server nodes and switch fabrics. IT professionals and system administrators benefit from its robust design and compatibility with advanced InfiniBand standards. Key Features Handles up to 4x DDR/QDR InfiniBand speeds for efficient data flow One-meter length balances reach and minimal signal loss Constructed to maintain signal integrity in dense rack setups Meets HP server specifications for seamless integration Designed to support high-throughput computing demands This cable is typically deployed inside data centers, linking server blades and switches to ensure low-latency connections. Its role is crucial in maintaining fast interconnects that support demanding workloads in clusters or HPC applications.

Use Cases
The HP 498385-B21 1-meter InfiniBand copper cable is primarily deployed in data center and high-performance computing (HPC) environments where low-latency, high-throughput interconnects are essential. It is suited for IT professionals managing server clusters that demand fast and reliable communication between nodes, especially in virtualization, storage, and compute-intensive workloads. How It's Used: Connecting blade servers within HP BladeSystem enclosures to optimize internal data flow in enterprise data centers. Facilitating high-speed data transfer between compute nodes in HPC clusters running scientific simulations or complex analytics. Linking storage arrays to servers in virtualization environments to maintain low latency and high bandwidth. Integrating components in rack deployments where compact, 1-meter cabling reduces clutter while maintaining performance. Supporting edge computing setups requiring robust communication links in constrained physical spaces. This cable ensures consistent data throughput and signal integrity, enabling scalable server configurations and efficient network topologies. Its compatibility with HP infrastructure aids in maintaining seamless communication channels critical for resource-intensive applications.

498385-B21 HP 4x DDR to QDR 1m InfiniBand Copper Cable

Product Overview

General Information

Technical Information

Connectivity

Physical Characteristics

Product Description

Use Cases