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by Cisco
Product Line: Cisco ASR 901 Series
Product Type: Aggregation Services Router Chassis
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Product Description

The A901-6CZ-F-A is a Cisco networking device with an AC power supply, supporting an Ethernet interface and equipped with USB support for enhanced connectivity options. It features 128 MB of flash memory and 1 GB of DDR3 system memory, designed to meet various data processing needs. With operational temperatures ranging from -40 °C to 65 °C and a mean time between failures (MTBF) of 499,660 hours, this device ensures reliable performance in diverse environments.

FAQs for the A901-6CZ-F-A

  • What type of power supply does this device use?
    It uses an AC power supply.
  • Can the device with part number interface support USB devices?
    Yes, it supports USB devices.
  • What are the physical dimensions of this networking hardware?
    The dimensions are 1.7 inches in height, 17.5 inches in width, and 9.1 inches in depth.
  • How much does the part number weigh?
    It weighs 3.6kg.
  • What is the flash memory capacity?
    The flash memory capacity is 128 MB.
  • What type and amount of system memory does the device feature?
    It features 1 GB of DDR3 system memory.
  • What is the Mean Time Between Failures (MTBF) rating?
    The MTBF rating is 499,660 hours.
  • How much power does the part number consume?
    It consumes 57 W of power.
  • What are the operating temperature ranges?
    The operating temperature ranges from -40 °C to 65 °C.
  • What safety standards does the device comply with?
    It complies with UL/CSA 60950-1, IEC/EN 60950-1, and AS/NZS 60950.1 safety standards.

Product Review

The Cisco A901-6CZ-F-A offers a solid Ethernet-only interface and benefits from USB support, catering to specific network infrastructure requirements. However, its limited flash memory at 128 MB and 1 GB of DDR3 system memory might not meet the demands of more intensive applications. Notably, its robust build is designed to operate within a wide range of temperatures and altitudes, ensuring reliability in diverse environments.


The Cisco A901-6CZ-F-A is a specialized networking device designed to meet the needs of demanding network environments. This product is equipped with an AC power supply, ensuring reliable performance across various power conditions. It exclusively supports Ethernet interfaces, making it suitable for organizations that rely heavily on wired connections for their network infrastructure. Additionally, the inclusion of USB support adds a layer of versatility, allowing for easy management and configuration through external drives. Measuring 1.7 inches in height, 17.5 inches in width, and 9.1 inches in depth, the Cisco A901-6CZ-F-A has a compact form factor that is conducive to efficient use of rack space in data centers. Despite its relatively small size, it weighs 3.6kg, indicative of its solid construction and the quality of materials used. The device is equipped with 128 MB of flash memory and 1 GB of system memory of the DDR3 type, which together provide sufficient capacity and speed for most networking tasks. The Mean Time Between Failures (MTBF) is a remarkable 499,660 hours, underscoring the device's reliability and the low likelihood of experiencing operational disruptions. It consumes 57 W of power, striking a balance between performance and energy efficiency. Operating temperature ranges from -40 °C to 65 °C, and the device can function in relative humidity levels from 10% to 85%, making it robust against various environmental conditions.
  • Power Consumption: 57 W
  • System Memory: 1 GB DDR3
  • MTBF: 499,660 Hours
The device can operate at altitudes ranging from sea level to 13,000 feet, offering flexibility for deployment in different geographical locations. Acoustic noise levels are measured at 61 dBA with a 19 CFM fan, which is within acceptable limits for most office and data center environments. Airflow is managed at 57 CFM, ensuring that the device remains cool under heavy operation. Non-operating temperature tolerance is also notable, with the device able to withstand temperatures from -40 °C to 70 °C when not in use. This resilience ensures that the Cisco A901-6CZ-F-A can endure harsh storage conditions without sustaining damage. In terms of safety and compliance, the device meets various international standards, including UL/CSA 60950-1, IEC/EN 60950-1, and AS/NZS 60950.1. This compliance reassures users of its safety and reliability in a wide range of operational contexts. In summary, the Cisco A901-6CZ-F-A is designed for efficient and reliable networking. Its hardware specifications, including Ethernet interface support, USB compatibility, compact dimensions combined with considerable weight, and substantial memory capabilities, make it a practical choice for many networking tasks. The device's operational resilience across a broad range of temperatures, humidity levels, and altitudes, coupled with its compliance with key safety standards, further enhances its suitability for deployment in diverse environments.


Part NumberCisco A901-6CZ-F-A
Power Supply SpecificationAC Type
Network InterfaceEthernet Only
USB CompatibilitySupported
Height1.7 inches
Width17.5 inches
Depth9.1 inches
Unit Weight3.6 kg
Internal Storage128 MB Flash
Main Memory Capacity1 GB
Type of Main MemoryDDR3
Estimated Lifespan499,660 Hours MTBF
Energy Usage57 Watts
Lowest Operating Temperature-40 °C
Highest Operating Temperature65 °C
Operational Humidity Range (Min)10%
Operational Humidity Range (Max)85%
Minimum Height for Operation0 feet
Maximum Height for Operation13,000 feet
Sound Level61 dBA with 19 CFM Fan
Cooling Airflow57 CFM
Storage Temperature Range (Low)-40 °C
Storage Temperature Range (High)70 °C
Compliance with Safety NormsUL/CSA 60950-1, IEC/EN 60950-1, AS/NZS 60950.1

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