StarTech.com QFX-QSFP-DAC-1M Compatible 1M 40Gbps Passive DAC Cable QFXQSFPDAC1M
The StarTech.com QFX-QSFP-DAC-1M compatible 1-meter passive direct-attach copper cable delivers essential 40 Gigabit Ethernet connectivity, eliminating network bottlenecks for critical data transfers.
- 40Gbps Performance: Provides high-speed data transfer, ensuring rapid communication between network devices and minimizing latency in demanding applications.
- Juniper Compatibility: Engineered and tested to integrate seamlessly with Juniper® brand switches and routers, guaranteeing reliable performance and system stability.
- Passive DAC Design: Offers a cost-effective and low-power solution for short-distance interconnects, reducing operational expenses and energy consumption.
- Hot-Swappable: Enables network upgrades and replacements without requiring system shutdowns, preserving uptime and maintaining continuous business operations.
Product Overview
Product Overview
The StarTech.com QFX-QSFP-DAC-1M compatible cable is a 1-meter direct-attach copper QSFP+ cable, purpose-built to provide robust 40 Gigabit Ethernet connectivity. It features QSFP+ male connectors on both ends, ensuring a secure and high-bandwidth link between compatible network devices.
Engineered for seamless integration, this passive Twinax cable is 100% compatible with Juniper® brand switches and routers, adhering to MSA industry standards for reliable interoperability. Its hot-swappable design facilitates network maintenance and upgrades without disrupting critical business operations.
- 40Gbps Ethernet: Supports rapid data transfer rates of 40,000 Mbit/s, eliminating network bottlenecks and accelerating application performance for business-critical tasks.
- Juniper Certified Compatibility: Designed and tested to work flawlessly with Juniper® brand network equipment, ensuring stable connections and reducing compatibility-related troubleshooting.
- 1-Meter Reach: Provides optimal short-distance connectivity within racks or adjacent network devices, simplifying cable management and reducing signal degradation.
- Passive DAC Technology: Utilizes a passive direct-attach copper design, offering a low-power, cost-effective alternative to optical transceivers for intra-rack connections.
- Operational Value: Delivers a lifetime warranty and hot-swappable capability, minimizing long-term ownership costs and maximizing network uptime during maintenance cycles.
This StarTech.com QSFP+ DAC cable provides a reliable, high-performance, and cost-effective solution for essential 40 Gigabit network interconnects within business environments.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Features10
Weight & dimensions1
Certificates2
Packaging content1
Operational conditions1
Packaging data1
Logistics data1
Downloads1
What This Solves
High-Speed Rack Interconnects
Within data center racks or server cabinets, high-performance servers and switches require rapid, reliable connections to handle intensive workloads. This 1-meter QSFP+ DAC cable provides a direct 40Gbps link, ensuring minimal latency and maximum throughput for critical intra-rack data transfers.
Data center operators, co-location facilities, enterprise infrastructure teams
Juniper Network Expansion
Organizations utilizing Juniper network infrastructure need compatible, high-bandwidth cabling solutions for expanding their 40 Gigabit Ethernet deployments. This cable is specifically engineered for Juniper compatibility, enabling seamless integration and reliable performance within existing Juniper switch and router environments.
IT operations teams, network engineers, facilities management
Cost-Effective 40GbE Links
For short-distance 40 Gigabit Ethernet connections, businesses seek cost-effective alternatives to more expensive optical transceivers and fiber optic cables. The passive direct-attach copper design of this cable offers a budget-friendly solution, reducing both initial procurement costs and ongoing power consumption.
SMBs with growing networks, mid-market IT departments, budget-conscious infrastructure teams
Key Features
40,000 Mbit/s Data Transfer Rate
Enables ultra-fast data transmission, preventing network bottlenecks and supporting high-demand applications like virtualization and large file transfers.
1-Meter Cable Length
Provides precise short-distance connectivity, optimizing cable management within server racks and reducing signal loss over longer runs.
QSFP+ Male Connectors
Ensures secure and standardized connections to QSFP+ ports on compatible network devices, guaranteeing reliable physical layer performance.
Passive Direct-Attach Copper (DAC)
Offers a low-power and cost-efficient solution for 40GbE links, reducing energy consumption and operational expenses compared to active optical alternatives.
Hot-Swappable Design
Allows for cable installation or replacement without powering down network equipment, ensuring continuous uptime and minimizing service interruptions.
Compatible With
Networking Equipment
Juniper switches, routers, network interface cards (NICs), storage arrays
Data Center Infrastructure
Server racks, blade servers, high-performance computing (HPC) clusters, network appliances
Enterprise Storage Systems
SAN, NAS, converged infrastructure, backup solutions requiring high-speed links
Virtualization Hosts
Hypervisors, virtual machine hosts, container platforms requiring 40GbE connectivity
Frequently Asked Questions
What types of network equipment is this cable compatible with?
This StarTech.com QSFP+ DAC cable is specifically designed, programmed, and tested to be 100% compatible with Juniper® brand switches and routers that feature QSFP+ ports. It also complies with MSA industry standards for broad interoperability.
What is the maximum data transfer speed supported by this cable?
This passive direct-attach copper cable supports 40 Gigabit Ethernet applications, providing a data transfer rate of 40,000 Mbit/s. This ensures high-speed connectivity for demanding network environments.
Can this cable be used for longer distances than 1 meter?
No, this specific cable has a fixed length of 1 meter. Passive direct-attach copper cables are optimized for short-distance connections, typically within a single rack or between adjacent network devices, to maintain signal integrity at 40Gbps.
What are the benefits of using a passive DAC cable over an active optical cable?
Passive DAC cables like this one are generally more cost-effective and consume less power than active optical cables for short-reach applications. They offer a reliable, low-latency connection without requiring additional power sources or complex optical transceivers.
Warranty & Returns
Manufacturer Warranty
Lifetime
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.