StarTech. com SFPCMM1M 1m Cisco Compatible SFP+ 10GbE Direct Attach Cable - Passive Twinax Copper DAC
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Product Features
Technical Overview
This direct attach cable delivers 10 Gbps throughput using passive twinaxial copper construction with 100-ohm impedance and 30 AWG wire gauge. The cable operates without external power requirements, making it an energy-efficient solution for 10GbE connectivity. Both ends feature industry-standard SFP+ connectors that support hot-swappable installation in compatible devices.
The cable is MSA compliant and works with any switch or device that accepts uncoded SFP+ modules, extending compatibility beyond Cisco equipment to platforms from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other manufacturers. The passive design ensures minimal latency and reliable signal integrity over the 1-meter distance.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This direct attach cable offers several advantages over traditional fiber optic solutions for short-distance 10GbE connections. The copper twinax construction provides superior cost-effectiveness while maintaining full 10 Gbps performance. The passive design eliminates power consumption concerns and simplifies deployment compared to active optical cables.
Verified Cisco Compatibility
Tested and validated for compatibility with Cisco FirePOWER firewalls, ASR series routers, and Catalyst switches including C9300 and C3850 models. This cable won't void your OEM support agreements.
- 100% Cisco SFP-H10GB-CU1M compatible
- Works with Cisco switches and routers
- Maintains OEM support eligibility
Enterprise-Grade Reliability
Built with copper conductors and durable PVC jacket for long-term reliability in data center environments. The cable supports continuous operation with hot-swappable capability for maintenance without network downtime.
- Copper construction for durability
- Hot-swappable for zero-downtime maintenance
- Lifetime warranty coverage
Deployment / Use Cases
This SFP+ direct attach cable is ideal for connecting network devices within racks or adjacent equipment in data centers, server rooms, and enterprise networking environments. The 1-meter length makes it perfect for top-of-rack switching configurations, connecting servers to switches, or linking network appliances within the same cabinet.
Common deployment scenarios include connecting Cisco switches to servers in hyper-converged infrastructure, linking network firewalls to core switches, or establishing 10GbE connections between routers in enterprise networks. The cable also works well in storage area networks, virtualization clusters, and high-performance computing environments where low-latency 10GbE connectivity is required.
Data Center Interconnects
Connect servers to top-of-rack switches within the same rack or adjacent cabinets. The passive design reduces power consumption and heat generation in dense server environments.
Network Infrastructure Links
Establish 10GbE connections between switches, routers, and firewalls in enterprise networks. The Cisco compatibility ensures seamless integration with existing network infrastructure.
Physical Profile
The cable features a sleek black PVC jacket that provides durability and flexibility for routing in tight spaces. With a weight of just 2.61 ounces (74 grams), the cable adds minimal load to equipment while maintaining robust construction. The compact SFP+ connectors feature a standard form factor that fits securely in compatible ports without obstructing adjacent interfaces.
- Weight
- 2.61 oz (74 g)
- Length
- 3.3 ft (1 m)
Highlights
- 100% compatible with Cisco SFP-H10GB-CU1M specification
- 1-meter passive twinax copper direct attach cable
- 10 Gbps data transfer rate for high-speed networking
- Hot-swappable SFP+ connectors on both ends
- Works with Cisco FirePOWER, ASR, C9300, C3850 devices
- Compatible with MSA-compliant switches from multiple vendors
- Passive design requires no external power
- Lifetime warranty from StarTech.com
- RoHS and WEEE compliant for environmental responsibility
- 30 AWG copper conductors with PVC jacket
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | SFPCMM1M |
| Brand Name | StarTech.com |
| Product Name | 1m Cisco Compatible SFP+ 10-Gigabit Ethernet (10GbE) Twinax Direct Attach Cable |
| Packaged Quantity | 1 Each |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | Twinaxial |
| Cable Length | 3.3 ft (1 m) |
| Connector Type on First End | SFP+ Network |
| Connector on First End Details | 1 x SFP+ Network |
| Connector Type on Second End | SFP+ Network |
| Connector on Second End Details | 1 x SFP+ Network |
| Device Supported | Network Device,Switch,Router,Server,Transceiver,Network Firewall |
| American Wire Gauge | 30 AWG |
| Data Transfer Rate | 10 Gbit/s |
| Features | Passive,Hot-swappable |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Product Material | Copper |
| Jacket Material | Polyvinyl Chloride (PVC) |
| Weight (Approximate) | 2.61 oz (74 g) |
| Miscellaneous | |
| Compatibility | Cisco: FirePOWER Firewall ASR920 Router ASR9000 Router C9300 Switch C3850 Switch |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What Cisco devices is this SFP+ cable compatible with?
This direct attach cable is 100% compatible with Cisco SFP-H10GB-CU1M and works with Cisco FirePOWER firewalls, ASR920 routers, ASR9000 routers, C9300 switches, and C3850 switches. It has been tested for OEM host compatibility and won't void your Cisco support agreements when used as a compatible alternative.
What is the difference between passive and active direct attach cables?
This is a passive direct attach cable, meaning it doesn't require external power or contain signal amplification electronics. Passive cables like this one use copper conductors to transmit signals over short distances (up to 7 meters typically), making them more cost-effective and energy-efficient than active cables for 1-meter connections. Active cables include signal conditioning electronics for longer reaches but consume power and cost more.
Can I use this cable with non-Cisco network equipment?
Yes, this SFP+ direct attach cable works with any MSA-compliant switch or device that accepts uncoded SFP+ modules. It's compatible with equipment from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other manufacturers that support standard SFP+ interfaces. The cable's passive design and industry-standard connectors ensure broad compatibility across different networking platforms.
What does 'hot-swappable' mean for this SFP+ cable?
Hot-swappable means you can install or remove this cable while the network equipment is powered on and operating, without needing to shut down the device. This feature allows for maintenance, upgrades, or reconfiguration without causing network downtime. The SFP+ connectors are designed to be safely inserted and removed from compatible ports during live operation.
What warranty does StarTech.com provide for this direct attach cable?
StarTech.com backs this direct attach cable with a lifetime warranty that covers the cable itself for its entire usable life. This warranty applies specifically to the cable and doesn't extend to your connected equipment. The company provides access to technical advisors and ensures their cables won't void your OEM equipment support agreements when used as compatible alternatives.
What are the environmental certifications for this networking cable?
This direct attach cable is environmentally friendly and complies with Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment Directive (WEEE) standards. These certifications ensure the cable contains minimal hazardous materials and can be properly recycled or disposed of according to environmental regulations, making it suitable for use in organizations with sustainability requirements.
| Qty | Price | Available |
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