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HPE x242 Compatible 10G SFP+ to SFP+ 10m Direct Attach Copper Cable

HPE x242 Compatible 10G SFP+ to SFP+ 10m Direct Attach Copper Cable

40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

40G QSFP+ Passive Direct Attach Copper Cable

• 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.

As low as $24.99
Availability: In stock

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.


  • QSFP+ to QSFP+ Connetor
  • Copper Passive
  • Up to 10.3125Gbps data rate per channel
  • Up to 7m transmission
  • Low power consumption
  • Excellent EMI performance
  • High reliability
  • Wide operating temperature range:
  • Standard: 0ºC to +70ºC
  • Industrial: -40ºC to +85ºC


  • SFF-8436
  • QDR infiniband
  • 10GE/40GE
  • RoHS Compliant
Cable Length Wire AWG Data Rate Cable Type
0.5m 30AWG 40Gbps Passive Twinax
1m 30AWG 40Gbps Passive Twinax
1.5m 30AWG 40Gbps Passive Twinax
2m 30AWG 40Gbps Passive Twinax
2.5m 30AWG 40Gbps Passive Twinax
3m 30AWG 40Gbps Passive Twinax
4m 26AWG 40Gbps Passive Twinax
5m 26AWG 40Gbps Passive Twinax
7m 24AWG 40Gbps Passive Twinax
  • Data centers, high-end servers
  • 40G Ethernet
  • Enterprise wiring closets
More Information
Vendor Name Macroreer Network
Form Factor QSFP+ DAC Cable
cable-type Twinax
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
Jacket Material PVC(OFNR)
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.