Cisco SFP-H10GB-CU2M= Twinaxial Cable
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SFP-H10GB-CU2M= Cisco 2 Meter 30AWG Twinax Passive Cable Refurbished

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Part Number#: SFP-H10GB-CU2M=
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Short Description:
SFP-H10GB-CU2M= 2 Meter 10GBASE-CU TWIN-AX Small Form-factor Pluggable (SFP)+ Passive Twinaxial Copper Network Cable for Catalyst 3560-X And 3750-X Series Switches | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Information

The SFP-H10GB-CU2M= is a Cisco-branded, passive, twinaxial cable that is used to connect a Cisco switch to another device, such as another switch, server, or storage system. The cable has a length of 2 meters and is made of 30AWG copper. The "SFP" in the name refers to the Small Form-Factor Pluggable (SFP) transceiver module that is used to interface with the device at each end of the cable. The "H10GB" in the name indicates that the cable is capable of supporting 10 Gbps data rates. "CU" means Copper and "2M" denotes the length of the cable. The passive in the description means that the cable does not have any active electronic components inside it to boost the signal, it simply connects the two devices.

Suitable Performance

The SFP-H10GB-CU2M= Cisco 2 meter 30AWG twinax passive cable is designed to provide high-performance data transfer at 10 Gbps over a distance of 2 meters.

The 30AWG copper wire inside the cable has a low resistance and high conductivity which allows the signal to travel efficiently with minimal loss, which results in lower signal attenuation, allowing the signal to travel farther distance. Since it is passive, it does not require any power source, it also ensures reliability as there is no additional points of failure.

The model supports 10 Gbps data rates and is compliant with the SFP+ standard, which is a widely adopted industry standard for high-speed data transfer. This allows the cable to be compatible with a wide range of devices that support the SFP+ standard, such as Cisco switches and other networking equipment.

It is important to note that the performance of the cable may be affected by external factors such as electromagnetic interference (EMI) and the quality of the connectors. However, this cable is designed to minimize the interference, and as it is a Cisco product, it has to follow the high-quality standards, so it can be expected to perform well in most cases.

Reliability of Twinax Cable

The SFP-H10GB-CU2M= Cisco 2 meter 30AWG twinax passive cable is designed to be highly reliable, with a few key factors contributing to its reliability:

  • The use of 30AWG copper wire: The cable's small diameter and high conductivity allows for low resistance and minimal signal loss, which reduces the likelihood of signal degradation and improves the overall signal quality.
  • Twinaxial design: Twinax cables have two conductors that are twisted together, which helps to cancel out any electromagnetic interference (EMI) that may be present in the environment. This improves the signal integrity and reduces the chance of errors or data loss.
  • Passive design: The lack of active electronic components in the cable eliminates a point of failure and reduces the need for maintenance and power, resulting in a more reliable cable.
  • Cisco product: Cisco known for producing high-quality and reliable products, which are designed to meet the stringent standards and certifications, this ensures that model cable will meet the needs of customers in terms of performance, functionality and reliability.
  • Durable construction: The cable is designed to withstand everyday use, and it's built to last with durable materials that can withstand temperature changes and other environmental factors

It's also important to note that when installing the cable, it's crucial to use the correct tools, procedures, and to follow the instructions provided by the manufacturer to ensure that the cable is connected properly and that it is not damaged in any way.

General Information about this Cisco SFP-H10GB-CU2M=

  • Manufacturer: Cisco
  • Part Number or SKU# SFP-H10GB-CU2M=
  • Product Type: Twinaxial Cable

Technical Information for Cable

  • Cable Type: Twinaxial Catalyst 3560-X
  • Cable Length: 2 Meters (6.6 feet)
  • Form Type: SFP+ to SFP+
  • Connector Interface: SFP+
  • Color: Brown

Performance of 2 Meter Cable

  • Max Data Rate: 10GBPS
  • Device Supported: Network Device
  • Temperature Range: 0 to 70°C


  • Connectors : SFP+
  • Connectors (Second End) : SFP+


  • Cisco Catalyst 2960-24LC-S, 2960-24PC-L, 2960-24PC-S, 2960-24TC, 2960-24TC-L, 2960-24TC-S,
  • 2960-48PST-L, 2960-48PST-S, 2960-48T, 2960-48TC, 2960-48TC-L, 2960-48TC-S, 2960-8TC,
  • 2960-8TC-S, 2960G-24TC, 2960G-48TC, 2960G-8TC, 2960S-24PD-L, 2960S-24PS-L, 2960S-24TD-L,
  • 2960S-24TS-L, 2960S-24TS-S, 2960S-48FPD-L, 2960S-48FPS-L, 2960S-48LPD-L, 2960S-48LPS-L,
  • 2960S-48TD-L, 2960S-48TS-L, 2960S-48TS-S ¦ Cisco UCS 6140XP Fabric Interconnect

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Twinaxial cable (also known as Twinax cable) is similar to the coaxial cable, with the only difference being that the former has two inner conductors. These cables were not popular until after 2013, when their applications in differential signaling showed a significant increase. Twinaxial cables are used for high-speed data transfer over short distances, usually not more than 10 meters.

Twinax Cable Length and Performance

Most of these cable types are 10-gigabit Ethernet cables and are classified as either passive or active. Active Twinax cables, as the name suggests, have active electronic components that that are encased at the connector terminal to improve signal quality. This is necessary for applications that are data sensitive. A passive twinaxial cable, on the other hand, has no components and only consists of the conductor and insulation casing. Generally, longer cables are made active because of the long distance the signal has to travel, and shorter cables are passive. But that depends on the manufacturer and brand.

Twinax cables are commonly used for connecting devices through the SFP+ interface ports. They are desired for this because of the high data throughput of up to 10GBps and low latency. A Twinax cable is many times better than other cabling standards such as CAT7 and CAT6. They also draw minimal power to operate, even for active Twinax cables.

What Materials are Used in Twinax Cable?

These cables were constructed mainly from copper wires. That was before the commercial use of fiber optic cables. Currently, you can choose between Twinax copper cable or Twinax optical cable. By comparison, optical cables are better performers and are also more expensive. So, your choice will be limited to what you have on your budget.

Twinax and Coaxial, How Do They Compare?

It is possible to get confused between these two commonly used types of cables. They are very similar in many ways, but the notable difference that sets the twinaxial cable apart is the two conductors instead of one. This construction makes these cables have better signal integrity in short-range applications. When shopping, you will have to know this difference and consider other factors as well.

If you are unsure about the cable type to buy, contact the ALLHDD sales manager for support. We have technical experts ready to help you choose the best cable type and length for your applications. You can trust us for quality and excellent customer service.


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