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SlimSAS SFF8654 8I cable splitting to dual MCIO 4I connectors, .8m length

SMUGDESK

SMUGDESK SlimSAS SFF8654 8I to Dual MCIO 4I Cable .8m 12Gbps

SKU CH-XVAZ-B48VM

Low-profile SFF-8654 8i to dual MCIO 4i breakout cable delivers 12 Gbps SAS for NVMe storage expansion

  • Converts one SFF8654 8I port to dual MCIO 4I ports for flexible multi-storage expansion
  • Delivers stable 12Gbps high-bandwidth transmission for NVMe SSDs and RAID controllers
  • Ultraslim low-profile design improves airflow and saves space inside compact rackmount server chassis
  • Shielded low-loss copper wiring reduces signal attenuation, crosstalk and electromagnetic interference
  • 8 meter length enables tidy internal routing for standard servers, workstations and high-density storage nodes

SlimSAS SFF8654 8I to Dual MCIO 4I Cable

This SMUGDESK cable converts a single SFF8654 8I port into two MCIO 4I connections for server and workstation storage expansion. It supports 12Gbps data transfer for NVMe SSDs and RAID controllers. The low-profile design fits tight chassis spaces and improves internal airflow. Builders needing a different connector count or longer reach cannot use this cable.

Replaces bulky multi-cable breakout assemblies

One .8 metre assembly replaces several discrete cables that would otherwise occupy the same backplane slot. The upgrade is worth it when rack density or cable management becomes a bottleneck. Shielded copper conductors keep signal loss low across the full length. Installations requiring external drive enclosures or a different protocol will need another solution.

Sustained 12Gbps throughput under load

Shielded low-loss wiring maintains stable bandwidth during continuous NVMe and RAID workloads. The slim profile reduces airflow restriction so cooling performance stays consistent in dense nodes. Signal integrity holds without the degradation seen in unshielded alternatives over time. Workloads demanding speeds beyond 12Gbps exceed this cable's rating.

Highlights

  • Converts one SFF8654 8I port to dual MCIO 4I ports for flexible multi-storage expansion
  • Delivers stable 12Gbps high-bandwidth transmission for NVMe SSDs and RAID controllers
  • Ultraslim low-profile design improves airflow and saves space inside compact rackmount server chassis
  • Shielded low-loss copper wiring reduces signal attenuation, crosstalk and electromagnetic interference
  • 8 meter length enables tidy internal routing for standard servers, workstations and high-density storage nodes

Specifications

No published specifications for this item yet.

Questions about this item

What clearance does the low-profile SFF8654 8I connector need inside a compact server chassis?

The ultra-slim low-profile design fits tight rackmount spaces and improves airflow, with a 0.8 metre cable that allows tidy internal routing without blocking adjacent slots.

How do you correctly seat the dual MCIO 4I ends onto the target backplane or RAID controller?

Align each MCIO 4I connector with its port, press straight in until the latch clicks, and avoid angling the plug — misaligned insertion is the common mistake that bends pins.

When should the shielded copper cable be inspected or replaced in a 12Gbps NVMe storage array?

Check for jacket damage, kinks or loose latches during any chassis service; replace the cable if signal errors appear or after a major re-cabling to maintain reliable 12Gbps throughput.

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