UnitekFiber high-speed cable (DAC) is exterminated with a QSFP+ connector on one end, and four 10G SFP+ connectors on the other end to connect 40G devices and 10G devices, suitable for 10G and 40G network connections. By using passive copper technology to provide reliable transport connections without the need for an additional power supply. The DAC cables provide a cost-effective solution for interconnecting equipment in telecommunication carrier's server room or data center for short distance transmission.
The 40G QSFP to 4*10G SFP+ DAC cable are engineered with a focus on low power consumption, delivering energy-efficient networking solutions without compromising performance. By optimizing efficiency and reducing energy usage, the branch DAC copper cable offer a sustainable solution. Additionally, their reliability and seamless integration capabilities ensure that can enhance network infrastructure without sacrificing efficiency. By choosing branch Direct Attach Copper Cable with low power consumption, can create a more energy-efficient and sustainable networking environment while achieving cost savings.
One of the main functions of DAC cables is to provide cost-effective networking solutions for short distance connections. As an alternative to optical transceivers and fiber optic cabling, 40G transceiver module DAC cable offer comparable performance at a lower cost, making them an economical choice for high-speed data transmission in limited network spaces. By eliminating the need for separate transceivers and fiber optic cabling, direct attach copper cable simplify the network setup process, reducing complexity and simplifying connection configuration. This simplicity means easier installation, maintenance and upgrades, increasing the overall agility of the network infrastructure.
lHot-plug stoppable
l3X Port Density over SFP / SFP+
lOptimized NEXT & Return Loss
lLow cost and low power solution compared to fiber optical cable
lCompliant with Q SFP+ MSA and SFF-8436
lCompliant with IEEE 802.3ba/ Infiniband QDR specifications
lEnhanced EMI/EMC performance
lSupports serial ID functionality thru EEPROM
lPassive cable assembly supports distances up to 7 meters
l30AWG to 24AWG cable sizes available
lRoHS compliant and Halogen-Free option available
lSwitches / Routers / HBAs/SAN, NIC cards
lServer & Storage Devices
lData Center Networking
lHigh Performance Compute
lFiber Channel
lInfiniBand QDR/DDR
l10Gbs/40Gbs Ethernet
This DAC Cable feature with 40G QSFP fiber transceiver, which could be compatible with different switches brands, likes Cisco, Juniper, H3C, Huawei, Alcatel, Allied Telesis, Zyxel, Brocade, Mikrotik, Extreme, Blade, D-linnk Netgear, Finisar, ZTE, Linksys, SMC, Ruijie, Avaya, 3com, Enterasys, Redeback, Planet etc.
A Direct Attach Copper cable or a DAC cable is a Twinax copper cable that connects directly the ports (or line cards) within active equipment, such as switches, routers, servers or data storage devices, in a data network.
1) Less Power Consumption.
2) Lower Price.
3) Simpler Deployment.
4) Convenient for installers.
High-speed cables are mainly used for transmission in data center cabinets. Because high-speed cables do not use expensive optical components and optical fibers as components, the transmission distance is short and the price is low. It is very suitable for the connection of servers and switches in the cabinet.
Yes, the 40G AOC/DAC cable has a QSFP+ to 4*SFP+ branch cable. Using this specification cable, the 40G port and the 10G port can be interconnected.
The longest transmission distance of copper cable DAC is 7M.
The transmission medium of DAC is copper cable.
This product do a well work on the data center, absolutely save the space, save the installation time and could be manage the cable better than before. Highly recommended.
We've been using branch direct attach copper cables for interconnecting our servers, and they have exceeded our expectations.
Branch direct attach copper cables have proven to be a fantastic choice for our organization. They deliver the speed and reliability we need without breaking the bank.
The branch direct attach copper cables have been a game-changer for our network. We've experienced faster data transfers and minimal latency issues since deploying these cables.
Very good service and quality.
The fiber cable was very easy to pull both indoor & outdoor. It's not stiff, went thru conduits nicely.
