• 100% Compatibility.
• Compliant with SFF-8665/SFF-8679
• Compliant with IEEE 802.3bj
• 4 independent full-duplex channels
• Up to 25.8Gbps data rate per channel
• Single 3.3V power supply
• All prices listed exclude taxes, import fees, and customs duties. Customers may be subject to these fees.
40G QSFP+ Passive Direct Attach Copper Twinax Cable Assemblies
The QSFP+ (Quad Small Form-factor Pluggable Plus) Cable Assemblies are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent racks. QSFP+ cables are used for 40 GbE and Infiniband standards, to maximize performance.
All our 40G QSFP+ Passive Direct Attach Copper Twinax Cables are 100% compatible with major brands like Cisco, Arista, Juniper, Dell, Mellanox, Enterasys, Ubiquiti, Netgear, Force10, Extreme, Intel, D-link, BROCADE, HPE, H3C, IBM, Lucent, SUN, EMC, PHICOM, TP-LINK, and so on.
Every cable is individually programmed and tested to work with 40G switches, routers, network adapters, and network storage systems.
|Cable Length||Wire AWG||Data Rate||Cable Type|
|Vendor Name||Macroreer Network|
|Form Factor||QSFP+ DAC Cable|
|Max Data Rate||40Gbps|
|Minimum cable bend radius||30 mm|
|Connector Type||QSFP+ to QSFP+|
|Wire AWG||1-3m:30AWG; 3.5m-4.5m:28AWG; 5m:24AWG|
|Environment||Operating: 0°C to 70°C,Storage: -40°C to 85°C|
|Certification||UL, CE, TUV, FCC, Rosh|
|Compliance||IEEE802.3bj, InfiniBand EDR, SFF-8665, RoHS|
If items don't work as expected, Macroreer warranty may allow the items to be returned, exchanged, or repaired.
We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.
For consumables, there is no warranty period and free repair services.
If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.