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Black MiniSAS HD SFF8644 to QSFP 40G SFF8436 SAS cable, 3 meter length

SMUGDESK

SMUGDESK MiniSAS HD SFF8644 to QSFP 40G SFF8436 SAS cable 12Gbps 28AWG 10Ohm 3M

SKU CH-382E-9RPPW

Connects MiniSAS HD SFF8644 to QSFP 40G SFF8436 for 12Gbps SAS server stacking with 28AWG copper and 10Ohm impedance over 3 metres

  • 12Gbps bandwidth for enterprise storage arrays
  • MiniSAS HD SFF8644 to QSFP SFF8436 cross-standard link
  • 28AWG pure copper with 10ohm impedance matching reduces signal loss
  • 3meter length enables long-range internal rack wiring
  • Black internal-grade design suited for server stacking and cable management

MiniSAS HD SFF8644 to QSFP 40G SFF8436 cable

This professional stacking cable connects MiniSAS HD SFF8644 to QSFP 40G SFF8436 interfaces for high-speed internal server cascading and storage expansion. It is built for enterprise environments requiring reliable 12Gbps SAS connectivity between RAID controllers, storage arrays and rackmount systems. The 3M length supports long-range internal wiring in data centre deployments.

28AWG copper conductors with 10Ohm impedance control

Premium 28AWG pure copper conductors and strict 10Ohm impedance matching minimise signal loss and crosstalk during normal operation. The black internal-grade design is optimised for neat cable management within rackmount stacking configurations. Stable ultrahigh-bandwidth transmission is maintained for enterprise storage arrays and high-performance workstations.

Sustained 12Gbps throughput under continuous load

The cable delivers reliable 12Gbps data transfer during sustained workloads rather than short bursts. Strong anti-interference performance ensures consistent signal integrity across the full 3M run in demanding cascading deployments. It suits large-scale storage infrastructure where continuous high-bandwidth operation is required.

Highlights

  • 12Gbps bandwidth for enterprise storage arrays
  • MiniSAS HD SFF8644 to QSFP SFF8436 cross-standard link
  • 28AWG pure copper with 10ohm impedance matching reduces signal loss
  • 3meter length enables long-range internal rack wiring
  • Black internal-grade design suited for server stacking and cable management

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the MiniSAS HD SFF8644 end to the QSFP 40G SFF8436 port without damaging the latch?

Align the MiniSAS HD SFF8644 connector with the port, push straight in until the metal latch clicks securely, then insert the QSFP 40G SFF8436 side until its pull-tab locks; avoid twisting the 28AWG cable during seating.

What upkeep does the 28AWG copper cable with 10ohm impedance need over time?

Inspect the MiniSAS HD SFF8644 and QSFP 40G SFF8436 contacts for dust each rack service, reseat both ends if link errors appear, and replace the cable if the jacket shows kinks or the latch springs weaken.

At what point does the 12Gbps SAS link hit its practical ceiling during sustained transfers?

The 12Gbps SAS signalling rate is the hard ceiling; sustained throughput will plateau at that line rate once the RAID controller or storage array saturates the 28AWG 10ohm channel.

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