Parameters
|
Connector Standard |
Mini Cool Edge I/O (MCIO), SFF-TA-1016 compliant |
|
Pitch |
0.6 mm |
|
Lane Configurations |
4x, 8x, 16x, 20x options |
|
PCIE Support |
Gen4 (16GT/s), Gen5 (32GT/s), Gen6 ready |
|
Cable Type |
Multi-shielded twinax |
|
Insertion Loss |
Low-loss design optimized for high frequencies |
|
Shielding |
Individual pair + overall braid shield |
|
Connector Orientation |
Straight, right-angle (90°), side-exit |
|
Cable Lengths |
0.3m or custom |
Note: Custom cable lengths and termination options available.
Product Selling Points
1. SFF-TA-1016 Compliant Mini Cool Edge I/O (MCIO)
Meets Mini Cool Edge I/O (MCIO) standard with SFF-TA-1016 compliance - the next-generation high-density interconnect for enterprise and data center applications. Features a compact 0.6mm pitch, saving valuable board space while delivering exceptional signal integrity.
2. PCIe Gen4/Gen5 Ready with Gen6 Support
Supports PCIe Gen4 (16 GT/s) and Gen5 (32 GT/s), with Gen6 ready for future upgrades. Available in 4x, 8x, 16x, or 20x lane configurations - providing scalable bandwidth for NVMe SSDs, GPUs, AI accelerators, and high-performance computing clusters.
3. Multi-Shielded Twinax Cable with Superior EMI Protection
Features multi-shielded twinax cable with individual pair plus overall braid shielding - minimizing crosstalk and electromagnetic interference. Low-loss design optimized for high frequencies ensures clean signal transmission at maximum Gen5 speeds.
4. Multiple Connector Orientations for Design Flexibility
Choose from straight, right-angle (90°), or side-exit connector orientations to suit your PCB layout and chassis design. Available in standard 0.3m or custom cable lengths - providing flexible routing options for server racks, storage systems, and custom enclosures.
Customization Options
- Lane Configurations: 4x, 8x, 16x, 20x, or custom lane counts
- Connector Orientation: Straight, right-angle (90°), or side-exit versions
- Cable Lengths: Standard from 0.3m to 1.0m, custom up to 3m
- PCIE Generation: Gen4 optimized, Gen5 certified, or Gen6 ready
- Impedance Options: 85Ω or 100Ω differential impedance
- Shielding Options: Standard twinax, enhanced shielding for high-EMI environments
- Connector Plating: Gold over nickel
- Cable Jacket: Standard PVC, low-smoke zero-halogen (LSZH), or TPE
- Color Options: Black, blue, or custom colors
- Special Features: Sideband signals, power delivery options, or retention mechanisms
- Packaging: Individual bags, bulk packaging, or custom labeling

Applications
High-Speed Internal Interconnects for Modern Computing Systems
- Enterprise Servers & Data Centers: Used in server motherboards, back planes, and storage arrays for high-speed PCIE connections between GPUS, GPUS, NVME drives, and other peripherals where signal integrity at 32GT/s and beyond is critical for performance.
- High-Performance Computing (HPC): Deployed in supercomputers and compute clusters requiring high-bandwidth, low-latency interconnects for parallel processing applications, with multiple 16x and 20x lanes supporting massive data throughput between compute nodes.
- Storage Systems: Integrated into NVME SSD arrays, all-flash arrays, and storage servers where the compact MCIO form factor enables high-density drive connectivity with full PCIE Gen5 bandwidth for maximum storage performance.
- GPU & Accelerator Clusters: Used in AI training servers and GPU clusters for connecting multiple accelerators to host systems, with the flexible cable routing enabling optimal thermal management and card placement in dense configurations.
- Telecommunications Infrastructure: Deployed in 5G base stations, edge computing nodes, and network equipment requiring high-speed interconnects for packet processing and data forwarding at line rates.
- Test & Measurement Equipment: Implemented in high-speed oscilloscopes, protocol analyzers, and ATE systems requiring reliable, repeatable connections for signal integrity testing and validation at PCIE Gen5 speeds.

Star Reviews From Customers
1.Alex, server hardware engineer in California
"Been using these MCIO cables in our Gen5 server prototypes for about six months now. Signal integrity is solid even at 32GT/s-we're not seeing the eye closure we got with some other cables. The 0.6mm pitch is tiny though, had to retrain a few assemblers on handling. Once they're seated properly, they work great."
2.Mike, data center ops in a Chicago colo
"We're using these for GPU server builds. The 16x version handles the bandwidth for AI training workloads. Only complaint is the retention mechanism-sometimes you're not 100% sure it's fully latched. But once it clicks, we haven't had any come loose even with vibration."
3.Yuki, telecom equipment engineer in Tokyo
"Using the 4x MCIO cables in some 5G edge servers. Space is really tight in our enclosures and the right-angle version helped a lot with routing. Signal quality at 25Gbps is clean. Delivery was on time, packaging good."
4.Tom, hardware hacker in the UK
"Using these in some custom builds at home-not my day job. They work fine for connecting NVMe drives to old server boards. The 0.6mm pitch is a pain to hand-solder if you're prototyping, but for pre-made cables it's fine. Wish they offered more length options for custom case mods."
FAQ
Q1: DO YOU HAVE A CATALOGUE? CAN YOU SEND ME YOUR PRODUCT CATA-LOGUE SO THAT I CAN CHOOSE SOME PRODUCTS WHICH I NEED?
A1: Yes,you contact us online or send an Email and let us know what kinds of products such as type C connectors, DVI connectors, box header, RJ45etc you need so that we can send them to you respectively.
Q2: CAN YOU BUILD THEM FOR ME IF I CAN'T FIND THE PRODUCT ON YOUR CAT-ALOGUE OR STORE ON WEBSTE?
A2: Our catalogue shows most of our products but not all, please let us know what you want or provide your drawing or product information to us no matter what customization for product, packing or logo, we can offer ODM service.
Q3: CAN YOU PROVIDE SAMPLES FOR FREE?
A3: Usually we can provide a few of samples to you for free if we have some in stock but you need to pay express fee.
Q4: WHAT ABOUT YOUR DELIVERY TIME?
A4: 1-3day for products in stock, 3-20 days for connectors, 7-30 days for cable assembly,large quantity and customized products need to be negotiated.
Q5:HOW TO SHIP TO ME ?
A5:We can ship products to you by Express such as SF,DHL,FedEx,UPS, or what you ap-pointed.
Q6:WHAT KIND OF PAYMENT DO YOU ACCEPT?
A6:T/T(Wire transfer), Western Union and Paypal are OK.
Q7:HOW CAN I TRUST YOUR QUALITY?
A7:We conduct incoming quality inspection for each lot for all raw materials base on mate-rial characteristics and ROHS compliant, and in-process quality control such as FAl,prototype inspection and 100% product inspection prior to shipment.
Company Profile
Production Lines And Inspection Equipments

Our Certificates

Payment Method
- Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
- T/T payment generally supports 100% advance payment.
- Lead time: Normally in 5-10 working days after payment received.
- Sample policy: Samples are always available for each model for standard products.
- Samples can be ready in 3-5 working days once payment received.
- Shipping port: Shenzhen, China.

Logistics/packaging

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