10GTEK CAB-QSFP-P2M-30 Dac Cable Passive Copper Twinax 711811486913 Qsfp 40GBASE-CR4

( Brand: 10gtek ), ( Manufacturer Part Number: CAB-QSFP-P2M-30 ), ( Part Type: Cable ), ( Data Transfer Rate: 40.0 ), ( Compatible Phone Models: Mellanox Mc2206130-002 ), ( Connector Type: Qsfp To Qsfp ), ( Specification Met: Ieee802.3 ), ( Cable Type: Direct Attach Copper Twinax Cable ), ( Ethernet Cable Category: Cat 8 ), ( Connector Gender: Male-to-male ), ( Recommended Uses For Product: Data Center Networking, High-performance Computing ), ( Size: 2 Metre ), ( Style: For Mellanox ), ( Number Of Pins: 38 ), ( Color: 40g Q10-q10 ), ( Customer Package Type: Standard Packaging ), ( Indoor Outdoor Usage: Outdoor, Indoor ), ( Item Shape: Round ), ( Voltage: 5.0 ), ( Compatible Devices: Server, Router, Switches ), ( Material: Other ), ( Unit Count: 1.0 ), ( UPC: 711811486913 ), ( Package Dimensions Lxwxh: 9.53x8.74x1.06 Inches ), ( Weight: 0.42 Pounds )

Review 10GTEK 40g Qsfp Dac Cable 40gbase-cr4 Passive Direct Attach Copper Twinax Ca

The 10GTEK 711811486913 40G QSFP28 DAC Cable is a high-performance data communication solution designed for 40Gbase-CR4 applications. This passive copper twinax cable is ideal for short-reach data center interconnects and other applications that require reliable and fast data transfer.

The cable features a QSFP28 connector on each end, which is a popular form factor for high-speed data center applications. Each connector is gold plated to ensure a secure and reliable connection, and the cable is built with a rugged design to withstand the demands of a data center environment.

The 40Gbase-CR4 passive copper twinax cable is capable of delivering data transfer rates of up to 40Gbps over a distance of up to 15 meters. It uses twinaxial copper cabling, which provides superior signal integrity and reduces electromagnetic interference (EMI) compared to traditional copper or fiber optic cables.

The cable is also compliant with the 40GBASE-CR4 standard, which is a point-to-point copper cabling solution that uses a passive repeater to amplify the signal at the midpoint of the cable. This allows for longer reach and higher bandwidth compared to active copper cables, making it an excellent choice for data center applications where distance and bandwidth are critical factors.

The 10GTEK 711811486913 40G QSFP28 DAC Cable is backed by a manufacturer's warranty, ensuring peace of mind for customers. It is also RoHS and WEEE compliant, making it an environmentally friendly choice for your data center infrastructure.

In summary, the 10GTEK 711811486913 40G QSFP28 DAC Cable is a high-performance, reliable, and cost-effective solution for short-reach 40Gbase-CR4 applications. With its rugged design, superior signal integrity, and compliance with industry standards, it is an excellent choice for data center interconnects and other applications where fast and reliable data transfer is essential.

Pros and Cons of buying a 10GTEK 40G QSFP28 Passive Copper Twinax DAC Cable (Model Number: 711811486913)

The 10GTEK 711811486913 40G QSFP28 Passive Copper Twinax DAC Cable is a high-performance data cable designed for 40GBASE-CR4 applications. In this article, we will discuss the advantages and disadvantages of buying this particular model to help you make an informed decision.

1. Cost-effective: Compared to active optical cables (AOCs), passive copper twinax cables like this one are generally more affordable. They do not require any power sources, making them a budget-friendly choice for data center connectivity.

2. Durable: The 10GTEK 40G QSFP28 Passive Copper Twinax DAC Cable is built with high-quality materials and features a robust design, ensuring long-lasting performance.

3. Easy to install: Since this cable does not require any additional power sources or external components, it is simple and quick to install.

4. Supports high data transfer rates: With a maximum data transfer rate of 40Gbps, this cable is suitable for applications that demand high-speed data transfers.

5. Versatile: This cable can be used in various applications, such as server-to-switch, switch-to-switch, and storage-to-storage connectivity.

1. Limited reach: Passive copper twinax cables have a shorter reach compared to active optical cables. The 10GTEK 40G QSFP28 Passive Copper Twinax DAC Cable has a maximum reach of approximately 15 feet (4.57 meters).

2. Signal degradation: Over longer distances, the signal quality may degrade, leading to potential data loss or errors.

3. Limited compatibility: This cable may not be compatible with all 40GBASE-CR4 devices. It is essential to check the compatibility of the cable with the specific devices before making a purchase.

The 10GTEK 711811486913 40G QSFP28 Passive Copper Twinax DAC Cable offers several advantages, including cost-effectiveness, durability, ease of installation, and support for high data transfer rates. However, it also has some disadvantages, such as limited reach and signal degradation over longer distances. If your application requires high-speed data transfers within a short distance, and you're looking for an affordable solution, this passive copper twinax cable could be an excellent choice.

If you need a cable for applications that demand longer reach or higher compatibility, consider an active optical cable (AOC) instead. However, if you're looking for a cost-effective, easy-to-install solution for connecting devices within a short distance, the 10GTEK 711811486913 40G QSFP28 Passive Copper Twinax DAC Cable is a worthwhile consideration.

Details:

Owns Compatibility LAB to meet the coding requirements for various brands of switches and routers. Compliant with SFF-8436 IEEE 802.3ba Up to 40Gb/s data rates Ultra low crosswalk for improved performance Low insertion loss Tested in an end-to-end system Rhos 6 Compliant, Mellanox MC2206130-002, QSFP 40GbE DAC Direct Attach Copper Twinax Cable, 2-meter, DAC, 40G 100%. Each DAC Cable is individually tested before delivery.

specifications switchchunk:

• brand: 10gtek
• mpn: Cab-qsfp-p2m-30
• part type: Cable
• data transfer rate: 40.0
• compatible phone models: Mellanox Mc2206130-002
• connector type: Qsfp To Qsfp
• specification met: Ieee802.3
• cable type: Direct Attach Copper Twinax Cable
• ethernet cable category: Cat 8
• connector gender: Male-to-male
• recommended uses for product: Data Center Networking, High-performance Computing
• size: 2 Metre
• style: For Mellanox
• number of pins: 38
• color: 40g Q10-q10
• customer package type: Standard Packaging
• indoor outdoor usage: Outdoor, Indoor
• item shape: Round
• voltage: 5.0
• compatible devices: Server, Router, Switches
• material: Other
• unit count: 1.0
• upc: 711811486913
• package dimensions lxwxh: 9.53x8.74x1.06 Inches
• weight: 0.42 Pounds

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

payments switchchunk:

• credit card: Visa
• other
• wallet: Google-pay

offer switchchunk:

• quantity: 1
• options: Ship-to-home
• started: February 5, 2026
• sold: 0
• availability: In Stock

seller switchchunk:

• city: Cypress, California
• # reviews: 160
• rating: 98.8%

shipping switchchunk:

• type: Fixed
• class: Standard
• transit: 6-14 Days
• service: USPS First Class Letter
• cost: $0.00
• carrier: USPS

returns switchchunk:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

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