Name: R4M01A HPE 2-Port HDR 200Gb QSFP Network Adapter for ClusterStor
Brand: HPE
SKU: R4M01A
Price: 1249.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The R4M01A - HPE Cray ClusterStor 2x Ports HDR 200Gb QSFP Network Adapter operates as a key component for connecting storage clusters at high speeds. It fits within HPC storage systems, providing essential high-bandwidth links that support the transfer of large datasets with minimal delay.

General Information
Brand	HPE

Technical Information
Port Count	2-Port (Dual)
Bus Interface	PCIe 4.0 x16
Generation	Gen 6
Chipset / Controller	Mellanox ConnectX-6
Network Topology	Switched Fabric (N-Port)
Bracket Height	Both Brackets Included

Advanced Features & Compatibility
Management Features	Full Fabric Support, Diagnostics (D_Port)
OS Compatibility	Windows Server 2019, Windows Server 2022, VMware ESXi 7.x, VMware ESXi 8.x, RHEL 8, RHEL 9, SLES 15

Physical Characteristics
Form Factor	PCIe Network Adapter
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, TUV, cULus

Product Description
The R4M01A is a network adapter specifically built for HPE Cray ClusterStor systems, enabling rapid data transfer across storage clusters. Often found in high-performance computing environments, this adapter facilitates efficient communication between nodes and storage units. Engineered for IT professionals managing large-scale compute clusters, it provides reliable connectivity that supports demanding workloads and complex data flows. Key Features Two HDR 200Gb QSFP ports for high bandwidth Compatible with Cray ClusterStor architectures Low latency performance tailored for HPC networks Supports RDMA over Converged Ethernet (RoCE) for efficient data movement Robust build quality to withstand continuous operation in cluster environments By integrating this adapter, systems benefit from smoother data exchanges and improved cluster responsiveness. Its design focuses on stability and speed, ensuring network communication aligns with the demanding nature of storage and compute tasks.

Use Cases
This network adapter is typically deployed in high-performance computing storage environments where maintaining fast, reliable network links is critical. It benefits administrators handling large-scale cluster storage, especially where data throughput and low latency are priorities. How It's Used: Ensures efficient data transfers within HPC storage clusters Supports connectivity in Cray ClusterStor systems for research computing Facilitates high-speed interconnects in supercomputing data centers Enables low-latency communication for data-intensive simulations Integrates into storage fabrics requiring robust network adapters In these settings, the adapter helps maintain operational efficiency by delivering consistent performance and scalability. It supports the demanding network requirements common in compute and storage infrastructure at scale.