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by Hp
Product Line: Hp 3500 Series
Product Type: Switch
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Product Description

The J9312A HP 10GbE 2-port SFP+ / 2-port CX4 yl Module features 2-port SFP+ and 2-port CX4 interfaces, supporting a maximum cabling distance of 15 m with CX4 cable or 300 m using a media converter with ribbon MMF. It measures 7.76(d) x 7.52(w) x 14.29(h) inches (19.7 x 19.1 x 36.3 cm) and weighs 1.45 lb. (0.66 kg). Operating conditions range from 32°F (0°C) to 131°F (55°C) with a relative humidity of 15% to 95%, noncondensing.

FAQs for the J9312A

  • What are the dimensions of the HP 10GbE 2-port SFP+ / 2-port CX4 yl Module?
    Answer: The module has dimensions of 7.76 inches in depth (19.7 cm), 7.52 inches in width (19.1 cm), and 14.29 inches in height (36.3 cm).
  • How much does the module weigh?
    Answer: It weighs 1.45 lb. (0.66 kg).
  • What is the operating temperature range for this device?
    Answer: The operating temperature range is from 32°F (0°C) to 131°F (55°C).
  • Can the HP 10GbE 2-port SFP+ / 2-port CX4 yl Module operate in high humidity environments?
    Answer: Yes, it can operate in environments with up to 95% noncondensing humidity.
  • What are the nonoperating temperature limits for the module?
    Answer: The nonoperating temperature ranges from -40°F (-40°C) to 158°F (70°C).
  • What is the maximum nonoperating relative humidity the device can handle?
    Answer: The maximum nonoperating relative humidity is 90%, noncondensing.
  • What types of cabling does the HP 10GbE module support for CX4 connections?
    Answer: For CX4 connections, it supports up to 15 m using CX4 cable or up to 300 m using a media converter with ribbon MMF.
  • What is the minimum operating relative humidity for the HP 10GbE 2-port SFP+ / 2-port CX4 yl Module?
    Answer: The minimum operating relative humidity is 15%, noncondensing.
  • Is there a recommended storage condition for humidity?
    Answer: Yes, during storage or nonoperating conditions, the relative humidity should be between 15% and 90%, noncondensing.
  • What are the maximum connectivity distances supported by the module's CX4 and SFP+ ports?
    Answer: The CX4 ports support a maximum distance of 15 m using CX4 cable or 300 m using a media converter with ribbon MMF. The SFP+ ports' distance capabilities depend on the type of SFP+ transceiver used.

Product Review

The HP J9312A module offers dual connectivity with 2-port SFP+ and 2-port CX4, catering to diverse network requirements. However, its physical dimensions and weight might limit its suitability in space-constrained environments. Additionally, while its operating temperature and humidity ranges are adequate for standard data center conditions, the limited CX4 cabling distance could restrict deployment options without additional media converters for extended reach.


The HP J9312A module is designed to expand the capabilities of your network infrastructure by adding 10 Gigabit Ethernet connectivity through two SFP+ ports and two CX4 ports. This module is compatible with select HP switches, providing a high-speed uplink or direct connection to servers, storage, and other networking devices. With its hardware specifications, it ensures efficient and reliable performance for data centers and enterprise networks. The HP J9312A measures 7.76 inches in depth, 7.52 inches in width, and 14.29 inches in height, making it a compact yet powerful addition to your network setup. It weighs 1.45 pounds, allowing for easy installation without significantly adding to the overall weight of the networking device it is attached to. Operating conditions for the HP J9312A are set to ensure its performance remains stable under various environmental conditions. It can operate at temperatures ranging from 32°F to 131°F, and handle relative humidity levels from 15% to 95% noncondensing. When not in operation, the module can withstand temperatures from -40°F to 158°F and storage relative humidity from 15% to 90% noncondensing, ensuring it remains in good condition even in harsh storage conditions. The cabling options for the HP J9312A provide flexibility for network design and connectivity. It supports a maximum distance of 15 meters using CX4 cables, suitable for direct connections within the same rack or adjacent racks. For longer distances up to 300 meters, a media converter with ribbon multimode fiber (MMF) can be used, enabling connections across different floors or sections of a building. Key features include: -
  • Two 10GbE SFP+ ports for fiber connectivity.
  • Two 10GbE CX4 ports for copper connectivity.
  • Support for a range of 10GbE transceivers, allowing for various network configurations and distances.
This module's design focuses on providing high-speed connections while maintaining compatibility with existing network infrastructures. It allows for a seamless integration into your network, enhancing its performance without the need for extensive modifications or upgrades. Whether you're connecting servers, storage systems, or looking to improve your backbone connectivity, the HP J9312A offers a reliable solution for 10 Gigabit Ethernet networking needs. In summary, the HP J9312A is a versatile and efficient module designed to meet the demands of modern network environments. Its compact size, combined with its high performance and flexibility in connectivity options, make it an ideal choice for expanding your network's capabilities. Whether for data center deployments or enterprise networking, this module provides the necessary features to support high-speed data transmissions and ensure reliable network performance.


Part Number HP J9312A
Product Type HP 10GbE 2-port SFP+ / 2-port CX4 yl Module
Depth 19.7 cm (7.76 in.)
Width 19.1 cm (7.52 in.)
Height 36.3 cm (14.29 in.)
Weight 0.66 kg (1.45 lb.)
Operating Temperature Range 0°C (32°F) to 55°C (131°F)
Operating Humidity Range 15% to 95%, noncondensing
Storage Temperature Range -40°C (-40°F) to 70°C (158°F)
Storage Humidity Range 15% to 90%, noncondensing
Cable Specifications CX4: Max 15 m with CX4 cable, or up to 300 m with media converter and ribbon MMF

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