StarTech.com 1m 10G SFP+ to SFP+ Direct Attach Cable Twinax

The StarTech.com 1m 10G SFP+ to SFP+ Direct Attach Cable Twinax (SFPCMM1M) is a 1‑meter passive copper SFP+ (Twinax) cable compatible with Cisco SFP-H10GB-CU1M. It provides a low-power, low-latency 10 Gbps connection for short-distance links between SFP+ ports on switches, routers or servers and is designed and tested to meet MSA industry standards.

Advantages

This passive DAC cable supports 10 Gigabit Ethernet while consuming less power than optical transceivers and offers minimal latency. The hot-swappable SFP+ connectors allow quick upgrades or replacements with minimal network disruption. As a cost-effective alternative to fiber for short runs, it is suitable for in-rack point-to-point connections and is backed by StarTech.com lifetime warranty and multilingual technical support.

Suitable for

• Short-distance connections between switches and servers within racks
• Direct SFP+ port links in data centers and enterprise network closets
• High-bandwidth point-to-point links where 10 Gbps is required

Key specifications

• Brand: StarTech.com
• Model / MPN: SFPCMM1M
• Length: 1 m (3.3 ft)
• Interface: SFP+ to SFP+
• Type: Passive Twinax copper direct-attach cable (DAC)
• Speed: 10 Gbps
• Compatibility: Cisco SFP-H10GB-CU1M compatible; MSA compliant
• Warranty: Lifetime

How to use

Power down is not required for hot‑swap capable SFP+ ports; insert the SFP+ connector into the device port until it latches, and repeat on the other end. Verify link status in your switch or server management interface and configure the ports as needed for your network topology and VLAN settings. For best results, use in supported Cisco or MSA‑compliant equipment and ensure both ends are securely seated.

Usage recommendations

Use this 1m passive SFP+ Twinax cable for short, direct connections (in-rack or adjacent racks). Avoid extended runs beyond recommended distances for Twinax DACs and check device compatibility lists when deploying in mixed-vendor environments.