MCIO 4X to U.2 SFF-8639 Cable with 15P Power (PCIe 4.0) – VTC-AMSF70010001-K2
The VITALCONN VTC-AMSF70010001-K2 MCIO 4X to U.2 SFF-8639 cable with 15P power is a multifunction interconnect for PCIe and SATA storage. PCIe 4.0 16 GT/s, 30 AWG, 85 ohm, with stable power delivery for U.2 enterprise SSDs. OEM custom lengths available.
| Product Type | MCIO 4X to U.2 SFF-8639 Cable with 15P Power |
|---|---|
| Protocol | PCIe 4.0 (16 GT/s per lane); PCIe 3.0 and SATA compatible |
| Channel Count | x4 (4 lanes) |
| Connector A | 1x MCIO 4X (SFF-TA-1016 style) |
| Connector B | 1x U.2 SFF-8639 + 15-pin power |
| Power | 15-pin power interface |
| Conductor | 30 AWG high-frequency copper, twin-axial |
| Differential Impedance | 85 ohm |
| Cable Length | Standard lengths from stock (OEM custom) |
| Applications | U.2 enterprise SSDs, servers, storage arrays, HPC |
| Compliance | RoHS 2.0, China RoHS, REACH SVHC |
The MCIO 4X to U.2 SFF-8639 cable with 15P power VTC-AMSF70010001-K2 from ВИТАЛКОНН is a multifunction interconnect engineered to link PCIe and SATA devices, with a special focus on U.2 (SFF-8639) storage. It connects an MCIO 4-lane header, built to the SFF-TA-1016 style interface used on OCP and AI server boards, to a U.2 SFF-8639 drive connector while a dedicated 15-pin power interface delivers stable power to the drive. This MCIO 4X to U.2 SFF-8639 cable supports PCIe 4.0 at up to 16 GT/s per lane, delivering the bandwidth and power that high-performance enterprise SSDs require.
The MCIO 4X to U.2 SFF-8639 cable is constructed with 30 AWG high-frequency twin-axial conductors in an 85 ohm controlled-impedance system for clean high-speed signaling, and the integrated 15-pin power branch ensures reliable power delivery under load. The cable is configured as x4 (four lanes), each transferring data independently to improve aggregate bandwidth and efficiency, and it remains compatible with PCIe 3.0 and SATA protocols for broad platform coverage. High-quality locking mechanisms secure both the signal and power connections for dependable operation in racks and chassis.
Standard lengths are available from stock, with OEM/ODM custom lengths produced to order. Reference the SFF committee specifications for U.2 SFF-8639 mechanical details, and explore the complete High Speed Cable range for all your server and storage interconnect needs.
MCIO 4X to U.2 SFF-8639 Cable Specifications
- Part Number: VTC-AMSF70010001-K2
- Supplier PN: AMSF70010001
- Product Type: MCIO 4X to U.2 SFF-8639 Cable with 15P Power
- Connectors: 1x MCIO 4X (SFF-TA-1016 style) + 1x U.2 SFF-8639 + 15-pin power
- Channel Count: 4 lanes (x4), each lane independent
- Protocol: PCIe 4.0 (16 GT/s per lane); PCIe 3.0 and SATA compatible
- Power: 15-pin power interface for stable drive power delivery
- Conductor: 30 AWG high-frequency copper, twin-axial
- Differential Impedance: 85 ohm controlled
- Compliance: RoHS 2.0, China RoHS, REACH SVHC
- Customization: OEM/ODM lengths and terminations available
Key Features of the MCIO 4X to U.2 SFF-8639 Cable
- Supports PCIe 4.0 with data rates up to 16 GT/s per lane for high-bandwidth storage traffic.
- Compatible with PCIe 3.0 and SATA protocols for broad application coverage.
- Configured as x4 (four lanes), each lane transferring data independently for higher aggregate bandwidth.
- Includes a 15-pin power interface that provides stable power for high-performance storage devices.
- Engineered specifically for U.2 SFF-8639 enterprise SSDs and high-performance storage.
- Compact connector design suits high-density installations in server and storage systems.
- High-quality locking mechanisms secure connections for stable, safe operation.
- 85 ohm controlled impedance with 30 AWG twin-axial conductors preserves signal integrity.
Packing Details
- Packaging: Anti-static ESD bag with moisture barrier, individually labeled
- Carton: Export-grade corrugated carton with product and brand markings
- Accessories: Label and RoHS compliance tag included
- Delivery: Standard shipping from our Shunde and Dongguan facilities; global freight available
MCIO 4X to U.2 SFF-8639 Cable Applications
- Servers and storage systems requiring fast, reliable data transfer plus stable power delivery.
- U.2 SFF-8639 enterprise SSDs and other high-performance storage devices.
- High-performance computing environments needing high-bandwidth, low-latency links.
- Enterprise storage arrays and hyper-converged infrastructure deployments.
- PCIe and SATA mixed-topology platforms in data centers and AI clusters.
MCIO 4X to U.2 SFF-8639 Cable FAQ
Q1: What protocols does this MCIO 4X to U.2 SFF-8639 cable support?
It supports PCIe 4.0 at up to 16 GT/s per lane and remains compatible with PCIe 3.0 and SATA protocols, covering a wide range of server and storage platforms.
Q2: Why does the cable include a 15-pin power interface?
U.2 SFF-8639 drives require both high-speed data and stable power. The integrated 15-pin power branch delivers reliable power so the drive operates correctly under sustained load.
Q3: Can the cable be produced in custom lengths?
Yes. Standard lengths ship from stock, and VITALCONN supports OEM/ODM customization of length, termination, and packaging to match your design.
Q4: What is the signal integrity performance?
The cable uses 30 AWG twin-axial conductors in an 85 ohm controlled-impedance system, keeping crosstalk, insertion loss, and EMI within PCIe 4.0 margins in dense interiors.




