10G SFP+ to SFP+ Direct Attach Copper Cable (DAC), Passive, up to 10 m (33 ft)

Overview

The NSComm 10G SFP+ to SFP+ Direct Attach Copper Cable (DAC) is a cost-effective, low-latency interconnect solution for 10 Gigabit Ethernet short-distance connections. Unlike AOCs, DACs use twinax copper cable assemblies with integrated SFP+ connectors, offering a plug-and-play alternative to optical transceivers and patch cords.

This DAC is available in passive designs up to 7 m (23 ft) and active versions up to 10 m (33 ft), enabling flexibility across in-rack and adjacent rack deployments. It supports hot-pluggable SFP+ interfaces, requires no additional power (passive < 0.1 W, active < 0.5 W), and provides consistent low-latency performance.

Compatible Brands

The NSComm 10G SFP+ DAC is broadly compatible with network equipment from Cisco, Huawei, Juniper, Arista, Dell, Extreme and others.

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Key Specifications

Specification	Details
Vendor Name	NSComm
Product Type	10G SFP+ to SFP+ Direct Attach Copper Cable (DAC)
Data Rate	10 Gbps
Cable Type	Twinax Copper, Passive/Active
Max Cable Distance	Passive: up to 7 m (23 ft); Active: up to 10 m (33 ft)
Conductor AWG Options	30 AWG (≤ 3 m), 26 AWG (≤ 5 m), 24 AWG (≤ 7 m–10 m)
Connector Type	SFP+ to SFP+ with integrated latch
Power Consumption	Passive < 0.1 W, Active < 0.5 W
Temperature Range	0 °C to 70 °C
Standards Compliance	SFP+ MSA (SFF-8431/8432), IEEE 802.3ae, RoHS
Applications	ToR/MoR data center links, server-to-switch, switch-to-switch

Why Choose NSComm 10G DAC?

Ultra-low latency: Direct copper link with no optical conversion.
Cost-effective: Lower price than fiber AOCs and optical modules.
Energy efficient: Passive versions consume virtually no power.
Flexible deployment: Passive up to 7 m (23 ft), active up to 10 m (33 ft).
Broad compatibility: Tested with all major switch and server vendors.

Length Options

Standard stocked lengths:
1 m (3 ft), 2 m (7 ft), 3 m (10 ft), 5 m (16 ft), 7 m (23 ft), 10 m (33 ft)

More Details

Quality Certifications

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Warranty

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Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.

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Standard Warranty Policy

Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year

The Support Contacts

If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.

10G/25G SFP+/SFP28 DAC Cables