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Ubiquiti UF-MM-1G Compatible 1000BASE-SX SFP 850nm 550m Transceiver 
2m (7ft) Generic Compatible 100G QSFP28 Passive DAC Cable
US$ 31.00 (Excl. VAT)
Good quality 100G QSFP28 DAC Cable (2-meter, 30AWG, Passive).
Generic Compatible 100G QSFP28 DAC Cable (2-meter, Passive, 30AWG)
The QSFP-100G-DAC-PxM direct attach copper cable assembly (also known as QSFP28 DAC) is suitable for very short distances and offers a highly cost-effective way to establish a 100 Gigabit link connectivity between devices using QSFP28 ports. The QSFP28 DAC copper cable is designed for 100Gb/s high-speed interconnecting networking applications such as high-performance computing (HPC), data center and network storage markets.
The QSFP-100G-DAC-PxM fully complies with QSFP28 Multi-Source Agreement (MSA) standards SFF-8665, IEEE 802.3bj and Infiniband EDR. It is developed specifically as a cost-effective and lower-power replacement to 100G QSFP28 optics and QSFP28 active optical fiber (QSFP+ AOC) for short distances.
Features
• Compliant with SFF-8665/SFF-8679
• Compliant with IEEE 802.3bj
• 4 independent full-duplex channels
• Up to 25.78 Gbps data rate per channel
• Up to 5m transmission
• Single 3.3V power supply
• Low insertion loss
• RoHS Compliant and Lead-Free
Specification
| Product Series | 100G QSFP28 DAC Cable | Optcore Part Number | QSFP-100G-DAC2M |
| Form Factor | QSFP28 to QSFP28 | Data Rate | 100 Gb/s |
| Passive or actively equalized | Passive | Supply Voltage | 3.3V |
| Cable Length | 2 meter | Cable impedance | 100 Ω |
| Cable Type | Twinax | Wire Gauge | 30AWG |
| Minimum cable bend radius | 35 mm | Cable Jacket Type | PVC |
| Connector | QSFP28/QSFP28 | Digital Diagnostic Monitoring | N/A |
| Environment | Operating: 0°C to 70°C Storage: -40°C to 85°C |
Weight | 0.3 kg |
| Application | Switches, servers, and routers Data Center networks Storage area networks High-performance computing Telecommunication and network infrastructure Fibre Channel over Ethernet |
Compliance | IEEE802.3bj InfiniBand EDR SFF-8665, RoHS |
Ordering Information
| Part number | Description |
| QSFP-100G-DAC05M | 100G QSFP28 Direct Attach Copper Cable, Passive, 0.5m, AWG30 |
| QSFP-100G-DAC1M | 100G QSFP28 Direct Attach Copper Cable, Passive, 1m, AWG30 |
| QSFP-100G-DAC2M | 100G QSFP28 Direct Attach Copper Cable, Passive, 2m, AWG30 |
| QSFP-100G-DAC3M | 100G QSFP28 Direct Attach Copper Cable, Passive, 3m, AWG26 |
| QSFP-100G-DAC4M | 100G QSFP28 Direct Attach Copper Cable, Passive, 4m, AWG26 |
| QSFP-100G-DAC5M | 100G QSFP28 Direct Attach Copper Cable, Passive, 5m, AWG24 |
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Note: Specifications and product availability are subject to change without notice. Optcore assumes no responsibility for inaccuracies contained herein.
| Weight | 0.26 kg |
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1 review for 2m (7ft) Generic Compatible 100G QSFP28 Passive DAC Cable
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Dale –
Very good value, works as expected. Highly recommend.