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by Brocade
Product Line: Brocade Brocade VDX 8770 Series
Product Type: SFP Switch Module
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Product Description

The BR-VDX8770-48X1G-SFP-1 is a Brocade networking module designed for VDX 8770 switches, featuring 48x 1 Gigabit Ethernet SFP network ports without transceiver modules included. It supports a data transfer rate of 10 Gbps and operates within a temperature range of 0°C to 40°C, with a MAC Address Table Size of 384,000. This module requires an input voltage of 200 to 240 VAC, with a maximum current of 16.0 A per power supply for AC and 70.0 A per power supply for DC, accommodating environments up to 3000 m above sea level and designed to withstand operational vibrations of 0.5 G, 5-500 Hz.

FAQs for the BR-VDX8770-48X1G-SFP-1

  • What is the maximum operating temperature for the 48x1 GbE SFP module?
    The maximum operating temperature is 40°C.
  • Is the transceiver module included with the Brocade VDX 8770 Switches designed for 48×1 GbE?
    No, transceiver modules are not included.
  • What is the minimum operating temperature for this networking hardware?
    The minimum operating temperature is 0°C.
  • How many Network Ports are available in the 48×1 GbE module?
    There are 48x 1 Gigabit Ethernet SFP Network Ports.
  • What are the non-operational temperature ranges for the device?
    Non-operational temperature ranges from −25°C to 70°C.
  • Can you specify the MAC Address Table Size for the device designed for Brocade VDX 8770 Switches?
    The MAC Address Table Size is 384,000.
  • What are the shock and vibration specifications for the 48×1 GbE SFP module?
    Operational shock is 20 G, 6 ms, half-sine wave and vibration is 0.5 G, 5-500 Hz at 1.0 octave/minute. Non-operational shock is 33 G, 11 ms, half-sine wave and vibration is 2.0 G, 5-500 Hz at 1.0 octave/minute.
  • What is the data transfer rate supported by the device?
    The data transfer rate supported is 10 Gbps.
  • What are the altitude specifications for operational and non-operational states?
    Operational altitude is 0 to 3000 m (10,000 feet), and non-operational altitude is 0 to 12,000 m (40,000 feet).
  • What power requirements does the 48×1 GbE SFP module have?
    The maximum current is AC: 16.0 A max per power supply and DC: 70.0 A max per power supply, with an input voltage of 200 to 240 VAC (Operating voltage range: 180 to 264 VAC).

Product Review

The BROCADE BR-VDX8770-48X1G-SFP-1 module, designed specifically for Brocade VDX 8770 switches, offers 48x 1 Gigabit Ethernet SFP ports, catering to environments requiring high-density network connections. However, it comes without transceiver modules, necessitating additional purchases for full operation, which could increase overall deployment costs. Additionally, its operational temperature range and robust MAC address table support diverse networking environments, though the lack of included optics may limit initial setup flexibility.


The BROCADE BR-VDX8770-48X1G-SFP-1 is a specialized networking module designed to enhance the capabilities of Brocade VDX 8770 switches. It features 48x 1 Gigabit Ethernet SFP (Small Form-factor Pluggable) ports, offering a flexible interface for various network connections. This module does not include transceiver modules, allowing users to select the appropriate transceivers for their specific networking requirements. Key specifications of the BROCADE BR-VDX8770-48X1G-SFP-1 include: - Network Ports: The module provides 48x 1 Gigabit Ethernet SFP ports, designed for high-density networking environments where space and power efficiency are critical. - Compatibility: It is specifically designed for integration with Brocade VDX 8770 switches, ensuring seamless compatibility and performance within the Brocade networking ecosystem. - MAC Address Table Size: Supports a MAC address table size of 384,000, enabling efficient handling of large numbers of networked devices without compromising on performance. The hardware is built to withstand a range of environmental conditions: - Operating temperatures range from 0°C to 40°C, with non-operational tolerances from −25°C to 70°C, ensuring reliability across various installation environments. - Relative humidity is supported from 5% to 90% at 40°C when operational and 10% to 90% at 70°C in non-operational conditions, offering durability in diverse humidity levels. - The module can operate at altitudes up to 3000 meters above sea level, with non-operational tolerance extending up to 12,000 meters, allowing for deployment in a wide range of geographical locations. Durability features include:
  • Shock resistance of 20 G for 6 ms in operational mode and 33 G for 11 ms in non-operational mode, ensuring the hardware's integrity against physical impacts.
  • Vibration resistance of 0.5 G from 5-500 Hz during operation and 2.0 G in the same frequency range when non-operational, safeguarding the module against environmental vibrations.
Electrical specifications highlight the module’s efficiency and compatibility with global power standards: - The module accepts an input voltage range of 200 to 240 VAC, with an operational voltage range from 180 to 264 VAC, accommodating slight variations in power supply. - The maximum current requirement is set at 16.0 A per power supply for AC inputs and 70.0 A for DC inputs, ensuring the module can be integrated into a variety of data center power environments. - With an input line frequency of 50/60 Hz, the module is versatile enough to operate in most global electrical environments. The BROCADE BR-VDX8770-48X1G-SFP-1 supports a data transfer rate of up to 10 Gbps, providing ample bandwidth for a wide array of network applications, from high-speed data transfers to reliable, low-latency communications. In summary, the BROCADE BR-VDX8770-48X1G-SFP-1 is a high-capacity networking module that offers flexibility, reliability, and performance for enterprises looking to expand their networking capabilities with Brocade VDX 8770 switches. Its robust environmental and electrical specifications ensure that it can operate reliably in a wide range of conditions, making it an ideal choice for demanding networking environments.


Part Number and Manufacturer BROCADE BR-VDX8770-48X1G-SFP-1
Module Type 48-port 1GbE SFP
Transceiver Optics Excluded
Network Interface 48 x 1G SFP Ports
Compatibility Compatible with Brocade VDX 8770 Switches
Minimum Operating Temperature 0°C
Maximum Operating Temperature 40°C
Storage Temperature Range -25°C to 70°C
Operating Humidity Range 5% to 90% at 40°C
Storage Humidity Range 10% to 90% at 70°C
Operational Altitude Limit Up to 3000 m
Storage Altitude Limit Up to 12,000 m
Operational Shock Tolerance 20 G, 6 ms duration
Storage Shock Tolerance 33 G, 11 ms duration
Operational Vibration Tolerance 0.5 G, 5-500 Hz
Storage Vibration Tolerance 2.0 G, 5-500 Hz
Size of MAC Address Table 384,000 entries
Input Frequency 50/60 Hz
Maximum Power Supply Current AC: 16 A / DC: 70 A
Input Voltage Range 200 to 240 VAC (Operational range: 180 to 264 VAC)
Maximum Data Transfer Rate 10 Gbps

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