What port configuration does the HPE P08358-001 provide?

The switch features 40 QSFP56 ports, all active and dedicated to InfiniBand HDR at 200Gbps each. This non-blocking design supports full wire-speed forwarding, ideal for high-density HPC fabrics requiring maximum port utilization without oversubscription.

Is the P08358-001 managed or unmanaged?

It is an unmanaged switch for plug-and-play operation, eliminating the need for CLI configuration or software management. This reduces setup time and complexity in data center environments focused on performance over advanced routing features.

What airflow design is used in this switch?

Back-to-front airflow ensures efficient cooling in standard data center racks. Combined with the robust 30.86 lb build, it maintains optimal temperatures under heavy loads, supporting 24/7 reliability in dense deployments.

What workloads is the P08358-001 optimized for?

Designed for HPC clusters, AI/ML training, and data center spine/leaf topologies. InfiniBand HDR delivers ultra-low latency and high bandwidth for compute-intensive tasks like GPU-accelerated simulations and large-scale analytics.

Does it support Ethernet alongside InfiniBand?

Primarily optimized for InfiniBand HDR protocol via QSFP56 ports, with potential Ethernet compatibility through transceivers. Focuses on native IB performance for superior latency in HPC/AI over standard Ethernet fabrics.

What makes this switch future-proof?

QSFP56 ports support 200Gbps HDR with scalability for higher speeds via firmware upgrades. High port density and non-blocking throughput accommodate growing data demands in evolving data center infrastructures.

P08358-001 - HPE HDR 40-port QSFP56 Switch Switch

Name: P08358-001 - HPE HDR 40-port QSFP56 Switch Switch
Brand: HPE
SKU: P08358-001
Price: 8075 USD
Availability: InStock

P08358-001 - HPE HDR 40-port QSFP56 Switch Switch | US IT Hardware

Product overview

The HPE P08358-001 Mellanox InfiniBand HDR 40-port QSFP56 unmanaged switch delivers ultra-low latency and 200Gbps per port bandwidth, ideal for high-performance computing (HPC), AI/ML training, and large-scale data center deployments. With 40 QSFP56 ports in a back-to-front airflow chassis weighing 30.86 lbs, it supports seamless east-west traffic in non-blocking architecture. Plug-and-play unmanaged design simplifies deployment without complex configuration, reducing operational overhead. Optimized for InfiniBand HDR protocol, it ensures high throughput for compute-intensive workloads like scientific simulations, financial modeling, and big data analytics. Enterprise-grade reliability includes advanced security features and efficient cooling for 24/7 operation in dense rack environments. Scalable expansion via QSFP56 slots future-proofs infrastructure for growing data demands.

40 QSFP56 ports at 200Gbps HDR InfiniBand speeds.
Unmanaged plug-and-play design simplifies deployment.
Back-to-front airflow optimizes data center cooling.
30.86 lb chassis ensures rack stability and durability.
Low-latency architecture for HPC and AI workloads.
Supports scalable expansion for future networking needs.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	P08358-001
Brand	HPE
Condition	Refurbished
Model	HDR 40-port QSFP56 Switch
Protocol	InfiniBand HDR
Management	Unmanaged
Product Line	Mellanox InfiniBand
Product Type	InfiniBand Switch

Network & Communication

Latency
Speed	200Gbps HDR per port

Compatible systems

Optimized for HPE ProLiant/Synergy with Mellanox ConnectX adapters; requires OFED drivers for full HDR performance.

HPE ProLiant
Model: DL380
Form factor: 2U
Generation: Gen10/11
Direct InfiniBand HDR connectivity for HPC clusters.
HPE Synergy
Model: Any
Form factor: Composable
Integrates as fabric extender in modular infrastructure.

Best for

HPC Clusters
Accelerates node-to-node communication in supercomputing environments with low-latency 200Gbps HDR links.
Data Centers
Provides scalable spine/leaf fabric for high-density server connectivity and east-west traffic.
AI/ML Workloads
Supports massive data transfers for GPU training clusters with non-blocking QSFP56 port architecture.
Cloud Infrastructure
Enables efficient virtualization and storage fabrics in private/hybrid cloud deployments.
Financial Modeling
Delivers real-time high-throughput processing for algorithmic trading and risk analysis.

Details

Shipping, warranty & returns

Customer reviews

No reviews yet — be the first to review this part.

Weight	30.86 lbs
Form Factor	1U Rackmount

HPE HDR 40-port QSFP56 Switch Switch

Product overview

Featuring

Network & Communication

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions

Port Type	QSFP56
Total Ports	40
Active Ports	40
Expansion Slots	40 QSFP56
InfiniBand Ports	40