Home/Network & Accessories/Network Switches/HPE A7503 1 x Fabric Slot CTO Network Switch Chass...

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

HPE A7503 1 x Fabric Slot CTO Network Switch Chassis

SKU A7503
Brand HPE
  • Modular Network Switch Chassis
  • HPE A7503 model
  • Provides slots for interface modules (sold separately)
  • Supports redundant power supplies (sold separately)
  • Accommodates management modules (sold separately)
  • Designed for high scalability and customization
  • Suitable for enterprise core or data center environments
  • 1 x Fabric Slot for high-speed backplane connectivity
Available to order

A7503 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
Modular Network Switch Chassis
Model
A7503
Brand
HPE
Chassis Slots
Multiple (specific count varies, includes fabric slot)
Form Factor
Rack-mountable

Product details

The HPE A7503 is a modular network switch chassis, designed as the foundation for building a highly scalable and customizable network switch. It provides slots for various interface modules, power supplies, and management modules.

Technical Information

Product TypeModular Network Switch Chassis
ModelA7503
BrandHPE

Additional Specifications

Chassis SlotsMultiple (specific count varies, includes fabric slot)
Form FactorRack-mountable

Description

The HPE A7503 is a high-performance, modular chassis designed to serve as the core building block for a customizable network switch. It is intended for enterprise-level deployments where scalability, flexibility, and high availability are paramount. The chassis itself does not provide network ports directly; instead, it offers a framework with multiple slots where various interface modules (e.g., Ethernet, fiber optic), management modules, and redundant power supplies can be installed. This allows network architects to tailor the switch precisely to their current and future needs. Key to its design is the inclusion of a fabric slot, which is crucial for providing the high-speed backplane connectivity required for inter-module communication and overall system performance. This ensures that data can be switched between modules with minimal latency and maximum throughput, supporting demanding applications and high traffic volumes. The modular nature allows for easy upgrades and replacements of components without disrupting the entire network, contributing to high availability. This chassis is typically deployed in the core or aggregation layer of large enterprise networks or within data center environments. Its ability to support a wide array of interface types and speeds, combined with options for redundancy in power and management, makes it a robust platform for building resilient and high-capacity switching solutions. The HPE A7503 represents a significant investment in network infrastructure, offering long-term flexibility and performance.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for A7503.

Running security check — you can keep filling the form.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
HPE A7503 1 x Fabric Slot CTO Network Switch Chassis | CoreRex