Server-grade extender cable designed for reliable high-speed data transfer. For engineers managing storage arrays and networking racks, the CY MCIO Extender Cable reduces installation complexity and helps keep systems running smoothly. Is this level of performance necessary for small-scale setups or primarily a data centre requirement?
⚡ At a Glance
- • Data Throughput: Support for up to 24 Gbps and advanced signalling protocols for stable transfers
- • Best for: Data centre, networking and telecommunications engineers needing reliable interconnects
- • Not ideal for: Casual consumer use with standard USB or SATA external drives
MCIO to SFF-8654 74-pin extender designed for high-performance channels. Supports multiple protocols including PCIe Gen 3/4/5 and SAS 3.0/4.0.
Consistent High Throughput – Thanks to support for PCIe, SAS and Ethernet protocols
Support for PCIe Gen 3/4/5, SAS 3.0/4.0, 25G Ethernet and 56GT/s PAM4 signalling enables enterprise-grade data rates, with descriptions noting performance up to 24 Gbps. The MCIO to SFF-8654 74-pin wiring maintains signal integrity for demanding workloads.
High sustained transfer rates reduce the risk of bottlenecks during backups or array rebuilds. Suitable where predictable throughput matters more than consumer-level convenience.
Flexible Integration – With Mini Cool Edge IO (MCIO) form factor
MCIO cable assemblies provide high-performing channels while allowing flexible routing and placement of signals across systems. The architecture supports cable-to-board, card-to-board, chip-to-chip, chip-to-module and chip-to-board configurations.
Multiple mounting options make it simpler to fit into dense racks and bespoke server layouts. Ideal for customised server builds and modular storage enclosures.
Quick, Standard Connections – With SFF-8654 74-pin and MCIO 8i connectors
Standardised SFF-8654 74-pin slimline connectors pair with MCIO 8i connectors to create straightforward linkups between hosts and external drives. The descriptions advise plugging the SFF-8654 end into the host and the MCIO end into the external enclosure.
Fast installation saves rack time and reduces configuration errors during maintenance. Useful for engineers who need repeatable, predictable connections during replacements or upgrades.
✨ The 4 Key Reasons for CY MCIO Extender Cable
- Mini Cool Edge IO (MCIO) - Enables compact routing in dense server racks
- SFF-8654 74-pin compatibility - Works with common slimline external storage enclosures
- Cable-to-board and card-to-board support - Allows versatile integration across modules and boards
- Enterprise signalling range - Maintains reliable transfers for sustained workloads
📋 Technical Details at a Glance
- Category: Electronics
- Connectors: MCIO PCI-E 8i 74-pin male to SFF-8654 74-pin male
- Supported protocols: SAS 3.0, SAS 4.0, PCIe Gen 3, PCIe Gen 4, PCIe Gen 5, 25G Ethernet, 56GT/s PAM4
- Maximum data rate: Up to 24 Gbps (as specified)
- Form factor: Mini Cool Edge IO (MCIO)
❓ Frequently Asked Questions
Q: What protocols and signalling does it support?
A: Support includes SAS 3.0 and SAS 4.0, PCIe Gen 3/4/5, 25G Ethernet and 56GT/s PAM4, with data rates cited up to 24 Gbps.
Q: Where is the cable intended to be used?
A: Designed for data centre, networking and telecommunications environments, suitable for server and storage rack integration.
Q: How do I connect the cable?
A: Plug the SFF-8654 74-pin end into the host or enclosure and the MCIO 8i end into the external drive or board connection, enabling immediate use.
🏆 Our Verdict
Suitable for data centre and networking engineers who need reliable, high-throughput interconnects. Broad protocol support and the compact MCIO form factor make it a practical choice for dense server environments. While upfront investment may be higher than consumer cables, long-term reliability and flexible integration deliver value for enterprise deployments.
