700357-001 HPE Moonshot 1500 System Backplane Assembly.

HPE 700357-001 Moonshot 1500 System Backplane Assembly

The HPE 700357-001 Moonshot 1500 System Backplane Assembly category covers the core interconnect hardware used in HPE Moonshot 1500 chassis and related server ecosystems. This backplane assembly functions as the electrical and mechanical backbone that supports compute cartridges, power distribution, management connections, and high-speed data paths. For IT teams, data center operators and system integrators, understanding this category means knowing the mechanics of signal distribution, modular compatibility, and reliability factors that define Moonshot deployments.

Data and high-speed signaling

The Moonshot 1500 architecture supports multiple high-speed fabrics. When looking through the HPE 700357-001 category, pay attention to:

• Number and type of high-speed lanes (e.g., PCIe Gen3/Gen4 lanes if used by custom modules).
• Ethernet connections – how many lanes per slot and whether they are aggregated or switched.
• Signal integrity features such as controlled-impedance traces, differential pair routing, and test points.
• Backplane-to-midplane connector types and their rated bandwidth.

Management and monitoring interfaces

Built-in management connectivity is crucial for remote administration, telemetry, and firmware updates. HPE 700357-001 backplanes typically expose:

• Chassis Management Bus connections (for the Integrated Lights-Out or similar controllers).
• Environmental sensors and fan speed feedback lines.
• LED/locator control signals and status headers used by system firmware.

Compatibility and cross-reference guidance

Which Moonshot chassis and cartridges it supports

The HPE 700357-001 backplane assembly is intended for the Moonshot 1500 chassis family and must be matched to cartridge generations that follow the same mechanical and electrical specification. Compatibility checkpoints include:

• Cartridge form factor and connector alignment.
• Firmware versions — some cartridge firmware expects certain management bus topologies.
• Power budget per slot — higher-density or accelerator cartridges may exceed older backplane limits.

Cross-reference and alternative parts

When a repair or upgrade is needed, look for these cross-reference considerations:

• OEM part number mappings — ensure replacements match exact HPE P/N to avoid mismatches.
• Service parts vs. retrofit kits — some replacements require associated jumper or cable kits.
• Aftermarket or refurbished assemblies — validate test reports and warranty status before purchase.

Performance optimization and signal integrity

Maintaining high throughput

To achieve consistent throughput across Moonshot blades, the backplane must maintain integrity at the physical layer:

• Use correct shielded cables and rated connectors for external I/O to prevent EMI issues.
• Adhere to length and topology restrictions for certain fabrics.
• When retrofitting higher-speed cartridges, validate the backplane lane ratings and update components as required.

Diagnosing signal problems

If you encounter throughput degradation, latency spikes, or link errors, proceed with a layered troubleshooting approach:

• Check management logs for PHY errors, lane retrain messages, or firmware mismatch warnings.
• Swap known-good cartridges to isolate whether the issue follows a blade or stays with a slot.
• Inspect for partial contact or debris in connector cavities that might cause intermittent connections.

Common use cases and deployment scenarios

High-density web hosting and cloud front ends

Moonshot systems, anchored by the HPE 700357-001 backplane, are often deployed where density and power efficiency are prioritized. Typical deployments include:

• High-density front-end web servers and cache appliances where many small compute cartridges are aggregated.
• Scale-out storage controllers or lightweight middleware nodes in private cloud stacks.

Accelerator and specialized compute pools

In environments using accelerators (e.g., FPGA or custom NIC cartridges), the backplane's ability to deliver stable power and high-bandwidth lanes is critical:

• Ensure the backplane supports the required current draw and that chassis cooling matches thermal dissipation.
• Confirm firmware and platform management support for accelerator health telemetry.

Security considerations and firmware hygiene

Firmware and management plane hardening

Since the backplane interfaces with management controllers, it indirectly affects the security posture of the entire chassis. Recommended practices:

• Keep chassis and blade firmware updated with vendor-supplied security patches.
• Restrict management network access and use out-of-band management where possible.
• Log and monitor management events for anomalous behavior after hardware changes.

Handling end-of-life and decommissioned backplanes

When retiring Moonshot backplanes, ensure secure disposal or sanitization of any remaining firmware or serial traces following organizational policies. Preserve service records for audit and compliance if the assembly was in a regulated environment.

Content structure and on-page optimization tips for merchants

Metadata and structured data

Use clear product schema and include the HPE part number in your product identifier fields. Provide structured attributes such as compatibility lists, revision numbers, and warranty length to help search engines understand the context of the listing.

Internal linking and related content

Link this category page to related assets: service manuals, firmware download pages, compatible cartridge pages, and approved accessory parts (cable kits, power supply modules). Use descriptive anchor text like "Moonshot 1500 service manual" or "compatible Moonshot compute cartridges" to help both users and search engines.

User-generated content and reviews

Encourage buyers to leave detailed reviews about fit, function, and performance after installation. Real-world notes such as "works with chassis rev 2.1" or "needed minor jumper for legacy PSU" provide high-value content for future buyers and improve organic relevance for long-tail queries.