NSComm 100G QSFP28 to QSFP28 Direct Attach Copper Cable, PVC, up to 5m
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- 100G QSFP28 to QSFP28 Direct Attach Copper Cable (DAC), Passive, up to 5 m (16 ft)
- Informações e formas de pagamento
- Estabelecemos parcerias com revendas
Overview
The NSComm 100G QSFP28 to QSFP28 Direct Attach Copper Cable (DAC) is a high-performance, cost-optimized solution for 100 Gigabit Ethernet short-reach interconnects. Designed with twinax copper cable and integrated QSFP28 connectors, it eliminates the need for optical transceivers and patch cords, offering a plug-and-play, low-latency alternative.
The passive version supports distances up to 5 m (16 ft), delivering ultra-low latency and zero power consumption. For extended connectivity, active copper DACs can reach up to 7 m (23 ft) with minimal power usage (< 1.5 W). This makes the cable ideal for top-of-rack (ToR) and middle-of-row (MoR) server-to-switch or switch-to-switch deployments.
Compatible Brands
The NSComm 100G QSFP28 DAC is tested for compatibility with Cisco, Huawei, Juniper, Arista, Dell, Netgear, Intel, HPE Aruba, Fortinet, and other leading platforms.
Need to confirm compatibility with your exact model? [Contact Us Now] and our experts will help.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 100G QSFP28 to QSFP28 Direct Attach Copper Cable (DAC) |
| Data Rate | 100 Gbps (4×25 Gbps lanes) |
| Cable Type | Twinax Copper, Passive/Active |
| Max Cable Distance | Passive: up to 5 m (16 ft); Active: up to 7 m (23 ft) |
| Conductor AWG Options | 30 AWG (≤ 2 m), 26 AWG (≤ 3–5 m), 24 AWG (≤ 7 m active) |
| Connector Type | QSFP28 to QSFP28 |
| Power Consumption | Passive ≈ 0 W, Active ≤ 1.5 W |
| Temperature Range | 0 °C to 70 °C |
| Standards Compliance | QSFP28 MSA (SFF-8665), IEEE 802.3bj, IEEE 802.3bm, RoHS |
| Applications | 100G switch-to-switch, server uplinks, leaf-spine interconnects |
Why Choose NSComm 100G DAC?
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Cost-effective: Eliminates the need for optics and fiber patch cords.
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Ultra-low latency: Direct copper electrical path ensures minimal delay.
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Energy efficient: Passive design consumes virtually no power.
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Flexible options: Passive up to 5 m (16 ft), active up to 7 m (23 ft).
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Vendor interoperability: Validated across all major switch and server brands.
Length Options
Standard stocked lengths:
1 m (3 ft), 2 m (7 ft), 3 m (10 ft), 5 m (16 ft)
Extended (active) lengths:
7 m (23 ft)
More Details
Quality Certifications
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Warranty
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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.
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