10G 2M SFP+ Direct Attach Copper Cable ( DAC )

Overview of 10G 2M SFP+ Direct Attach Copper Cable

The 10G 2M SFP+ Direct Attach Copper Cable (DAC) is a high-speed networking cable designed to provide reliable 10 Gigabit Ethernet connectivity between compatible SFP+ ports. It combines SFP+ connector interfaces with an integrated copper cable, providing a simple solution for short-distance, high-bandwidth network interconnections.

With a 2-meter length, this DAC cable is suitable for connecting networking equipment that is positioned farther apart within the same rack, adjacent racks, or other short-distance data-center environments.

The integrated SFP+ design eliminates the need for separate optical transceivers and fiber patch cords for supported copper-based applications, helping simplify installation and reduce cabling complexity.

Key Features

• 10Gbps Connectivity: Designed for high-speed 10 Gigabit Ethernet network connections.
• 2-Meter Length: Suitable for short-distance connections within server racks, network cabinets, and data-center environments.
• SFP+ to SFP+: Provides integrated SFP+ interfaces on both ends for compatible networking equipment.
• Direct Attach Copper: Uses an integrated copper cable assembly instead of separate optical transceivers and fiber patch cables.
• Short-Range Interconnect: Designed for equipment-to-equipment connections over short distances.
• Simple Installation: Provides a plug-and-connect solution for compatible SFP+ ports.
• Rack-Friendly Design: The 2-meter length provides additional reach while helping maintain organized equipment interconnections.
• Data Center Ready: Suitable for switch-to-switch, switch-to-server, server-to-storage, and other compatible high-speed connections.

Technical Specifications

10G SFP+ Network Connectivity

The cable is designed for 10Gbps SFP+ connectivity between compatible network devices. It provides a direct physical connection between two SFP+ ports without requiring separate optical modules and fiber cabling.

This makes it suitable for high-speed equipment interconnections in server rooms, network cabinets, and data centers.

Direct Attach Copper Technology

Direct Attach Copper (DAC) cables combine the cable and SFP+ interfaces into a single integrated assembly. Unlike an optical SFP+ connection, the transmission medium is copper rather than fiber.

DAC cables are commonly used for short-distance high-speed connections where simplicity, compact installation, and cost efficiency are important.

2-Meter Cable Length

The 2-meter length provides greater reach than shorter 1-meter DAC cables while remaining suitable for short-distance rack and data-center connections.

It can be useful where network devices are separated by several rack positions or installed in nearby rack locations.

Switch-to-Switch Connectivity

The 10G DAC cable can connect compatible SFP+ ports on two network switches. This can be used for high-speed inter-switch links, uplinks, aggregation connections, or other suitable 10Gbps network applications.

Both switches must support compatible SFP+ DAC operation for the connection to function correctly.

Switch-to-Server Connectivity

The cable can connect a server or network interface card equipped with a compatible SFP+ port to an SFP+ port on a network switch.

This provides a high-speed connection between the server and network infrastructure for applications requiring 10Gbps connectivity.

Server-to-Storage Connectivity

SFP+ interfaces are commonly used in high-performance server and storage environments. The 10G DAC cable can provide a short-distance connection between compatible servers, storage systems, and networking equipment.

The actual performance of the storage connection depends on the complete hardware and network architecture.

Data Center Applications

The 2-meter length makes this DAC cable suitable for data-center and server-rack environments where connected equipment may not be immediately adjacent.

Using an appropriately sized cable can provide sufficient reach while avoiding excessive cable slack and unnecessary cable loops.

High-Speed Rack Interconnect

The cable provides a convenient high-speed interconnection between compatible SFP+ devices. It can be used for network switches, servers, storage systems, routers, and other equipment with supported SFP+ interfaces.

Its integrated construction reduces the number of separate components required for short-distance 10Gbps connections.

DAC vs Fiber Optic SFP+

A DAC cable integrates both SFP+ connector assemblies with a copper cable. An optical SFP+ setup typically uses separate SFP+ optical transceivers and a fiber-optic patch cable.

DAC is generally suited to short-distance rack-level connections, while optical SFP+ solutions are more appropriate when longer transmission distances or fiber infrastructure are required.

Applications

• 10Gbps Ethernet networking
• SFP+ switch-to-switch connections
• Switch-to-server connectivity
• Server-to-storage connections
• Data center interconnects
• Network switch uplinks
• High-speed LAN infrastructure
• Storage networking
• Server rack connectivity
• Enterprise network infrastructure

Compatible Equipment

The cable is intended for networking equipment equipped with compatible SFP+ ports. Typical equipment includes Ethernet switches, servers, network interface cards, routers, storage systems, and other high-speed networking devices.

Compatibility should be verified with the exact equipment models because SFP+ DAC support and vendor-specific coding requirements can vary.

Installation Considerations

Before installation, confirm that both connected devices support 10Gbps SFP+ DAC connections. Insert each SFP+ connector into the appropriate port and ensure the cable is routed without excessive bending, pulling, or mechanical stress.

The 2-meter length should be selected according to the physical distance between the connected devices to avoid unnecessary tension or excess cable.

Network Performance Considerations

The cable provides the physical interconnect but does not independently guarantee a particular end-to-end network speed. Actual performance depends on the connected SFP+ interfaces, switch or server hardware, supported standards, configuration, firmware, and other network components.

For a 10Gbps connection, both connected devices must support compatible 10Gbps SFP+ operation.

Compatibility Notice

The supplied product description identifies this item as a 10G, 2-meter, SFP+ Direct Attach Copper Cable.

The manufacturer, exact part number, cable gauge, shielding construction, EEPROM coding, supported standards, operating temperature, and compliance certifications are not specified in the product name.

These details should be verified before purchasing if the cable is intended for a specific switch, server, NIC, router, or storage system.

Why Choose a 10G 2M SFP+ DAC Cable?

The 10G 2M SFP+ DAC Cable provides a practical solution for high-speed short-distance network connections. Its integrated SFP+ interfaces eliminate the need for separate optical transceivers and fiber patch cords in supported applications.

The 2-meter length provides additional flexibility for connecting equipment that is not positioned directly next to one another while remaining suitable for rack-level and nearby rack deployments.

Buy 10G 2M SFP+ DAC Cable in Bangladesh

The 10G 2M SFP+ Direct Attach Copper Cable is suitable for network administrators, data-center technicians, IT professionals, system integrators, businesses, and enterprise network infrastructure projects in Bangladesh.

Before purchasing, verify compatibility with the exact SFP+ ports on the intended devices, including supported data rate, DAC compatibility, vendor requirements, and connector configuration.

Why Buy from Independent Tech BD?

• Networking & IT Products
• Competitive Price in Bangladesh
• Enterprise IT Solutions
• Data Center Solutions
• Corporate & Project Supply
• Technical Assistance
• Product Compatibility Support
• Nationwide Delivery
• Reliable After-Sales Service

Independent Tech BD supplies SFP+ DAC cables, optical transceivers, fiber-optic products, Ethernet switches, network accessories, server hardware, data-center equipment, and IT infrastructure products for home, business, corporate, ISP, and enterprise requirements.

Frequently Asked Questions

What is a 10G 2M SFP+ DAC cable?

It is a 10Gbps SFP+ Direct Attach Copper cable with integrated SFP+ connectors and a 2-meter copper cable designed for compatible short-distance network connections.

What is the length of this DAC cable?

The cable length is 2 meters.

What speed does this cable support?

The product is specified for 10Gbps connectivity.

What connectors are used?

It uses SFP+ connectors on both ends.

Can I connect two SFP+ switches with this cable?

Yes, provided both switches support compatible 10Gbps SFP+ DAC connections.

Can this cable connect a server to a switch?

Yes. It can connect a compatible server SFP+ interface to an SFP+ switch port, subject to device compatibility.

Does this DAC cable require separate SFP+ transceivers?

No. The SFP+ interfaces are integrated into the cable assembly.

Is this a fiber-optic cable?

No. It is a Direct Attach Copper cable that uses copper as the transmission medium.

What is the advantage of a 2-meter DAC cable?

The 2-meter length provides more reach than a 1-meter cable while remaining suitable for short-distance rack and data-center connections.

Can it be used in a data center?

Yes. DAC cables are commonly used for short-distance connections between compatible data-center and server-rack equipment.

Is DAC better than fiber?

Neither is universally better. DAC is generally suitable for short-distance rack connections, while fiber is preferred for longer-distance or fiber-infrastructure applications.

Is this cable compatible with every SFP+ device?

Not necessarily. SFP+ DAC compatibility may vary between manufacturers and device models. Always verify compatibility before installation.

Does this cable increase Internet speed?

No. The cable does not independently increase Internet speed. It provides a physical 10Gbps-capable connection when compatible SFP+ equipment is used.

What should I check before purchasing?

Check the exact SFP+ port specifications, supported DAC standards, vendor compatibility, data rate, cable length, and any coding requirements of the connected equipment.

Where can I buy a 10G 2M SFP+ DAC Cable in Bangladesh?

The 10G 2M SFP+ Direct Attach Copper Cable can be sourced through professional networking and data-center equipment suppliers in Bangladesh, including Independent Tech BD.