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Black 1 metre cable linking MiniSAS HD SFF8644 and QSFP 40G SFF8436 connectors

Fervit

Fervit MiniSAS HD SFF8644 to QSFP 40G SFF8436 12Gbps 28AWG 10 Ohm 1M Cable

SKU CH-E5FA-NWQGZ

Connects MiniSAS HD SFF8644 and QSFP 40G SFF8436 ports for server stacking with 12Gbps SAS 3.0 transfer and 10ohm impedance matching

  • Connects MiniSAS HD SFF8644 to QSFP 40G SFF8436 for server stacking
  • 12Gbps SAS 3.0 bandwidth with 10 ohm impedance for signal integrity
  • 28AWG copper conductors reduce loss and crosstalk over 1 metre
  • Black server-grade shielding suits enterprise rackmount and data centre deployments
  • Flexible 1 metre reach links RAID controllers, JBOD units and network switches

Connectivity Role

This cable bridges MiniSAS HD SFF8644 and QSFP 40G SFF8436 ports for server stacking, aggregation and highspeed internal linking. It supports 12Gbps SAS 3.0 data transfer with 10ohm impedance matching for stable signal integrity. The 28AWG copper construction and black servergrade shielding suit enterprise rackmount and data center deployments.

Suitable Builds

It suits administrators linking RAID controllers, JBOD units or network switches within a 1metre reach in SAS 3.0 environments. Buyers needing longer runs, different port types or speeds beyond the stated 12Gbps should look at other interconnect solutions.

Deciding Specification

The cable is rated for 12Gbps SAS 3.0 operation with 10ohm impedance across the MiniSAS HD SFF8644 to QSFP 40G SFF8436 interface. Verify that both endpoints require exactly this connector pairing and signalling rate before purchase.

Highlights

  • Connects MiniSAS HD SFF8644 to QSFP 40G SFF8436 for server stacking
  • 12Gbps SAS 3.0 bandwidth with 10 ohm impedance for signal integrity
  • 28AWG copper conductors reduce loss and crosstalk over 1 metre
  • Black server-grade shielding suits enterprise rackmount and data centre deployments
  • Flexible 1 metre reach links RAID controllers, JBOD units and network switches

Specifications

BrandFervit

Questions about this item

Should I choose the 1M length or is another length available?

Only the 1M length is offered, giving enough reach to link servers, RAID controllers or JBOD units inside a single rack.

What does the 12Gbps rating deliver in a live server?

It carries SAS 3.0 traffic at full line rate, so each lane moves 12Gbps between a MiniSAS HD SFF8644 port and a QSFP 40G SFF8436 port.

Does the QSFP 40G SFF8436 end cap the speed at 40Gbps?

The cable is built for 12Gbps SAS 3.0 signalling; the QSFP 40G SFF8436 connector is the physical interface, not a 40Gbps limit for this link.

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