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Dell CBL-QSFP-40GE-PASS-1M Compatible 40G QSFP+ Passive Direct Attach Copper (DAC) Cable, 1m (3.3ft)

  • The Dell CBL-QSFP-40GE-PASS-1M compatible 40G QSFP+ passive Direct Attach Copper cable delivers a full 40 Gigabit Ethernet link in a single ready to use assembly. Both QSFP+ ends are factory terminated onto the Twinax copper, so nothing needs to be purchased, inserted or aligned on site.
  • Passive copper carries the signal with no active electronics in the path, which keeps power draw and latency close to zero. That is why DAC is the usual answer for connections inside a rack: switch to server, switch stacking, and storage uplinks. The 1 meter length fits gear mounted a few rack units apart. A 100 impedance design keeps the signal clean at 40Gbps, and the cable is hot swappable so links can be moved without powering equipment down.
  • The assembly operates from 0°C to 70°C, stores from -40°C to 85°C, and meets MSA, SFF-8436 and RoHS requirements. Every cable is programmed and tested on Dell equipment before shipping.
  • Specification
  • OEM Part Number Dell CBL-QSFP-40GE-PASS-1M Product Type 40G QSFP+ DAC Cable
  • Form Factor QSFP+ to QSFP+ Data Rate 40Gbps / 40GbE
  • Passive or Active Passive Cable Type Twinax Copper
  • Cable Length 1 m (3.3ft) Cable Impedance 100
  • Connector QSFP+/QSFP+ Installation Plug & Play, Hot Swappable
  • Environment Operating: 0°C to 70°C, Storage: -40°C to 85°C Compliance MSA, SFF-8436, RoHS
  • Key Features
  • Dell compatible 40G QSFP+ passive DAC cable
  • 1 m (3.3ft) Twinax copper, 100 impedance
  • Supports 40Gbps / 40GbE high-speed connectivity
  • QSFP+ to QSFP+ direct
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Specification
OEM Part NumberDell CBL-QSFP-40GE-PASS-1M Product Type40G QSFP+ DAC Cable
Form FactorQSFP+ to QSFP+ Data Rate40Gbps / 40GbE
Passive or ActivePassive Cable TypeTwinax Copper
Cable Length1 m (3.3ft) Cable Impedance100
ConnectorQSFP+/QSFP+ InstallationPlug & Play, Hot Swappable
EnvironmentOperating: 0°C to 70°CStorage: -40°C to 85°C ComplianceMSA, SFF-8436, RoHS
Overview

This Dell compatible 40G QSFP+ passive Direct Attach Copper (DAC) cable provides a cost-effective, low-latency connection for 40G Ethernet networking. The 1m Twinax copper cable is ideal for short-distance switch, router, server, storage, and data center connections.

Key Features
  1. Dell compatible 40G QSFP+ DAC cable
  2. 1 m (3.3ft) passive Twinax copper cable
  3. Supports 40G high-speed network connectivity
  4. QSFP+ to QSFP+ direct attach copper design
  5. Low power consumption and low latency
  6. MSA compliant, plug-and-play, and hot swappable

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