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NVIDIA/Mellanox MCA7K10-X002 Compatible 1.6T OSFP224 8 x 200G PAM4 IHS/Finned Top to 2 x 800G OSFP224 4 x 200G PAM4 RHS/Flat Top InfiniBand XDR Active Copper Breakout Cable, 2m (7ft)

NVIDIA/Mellanox MCA7K10-X002 Compatible 1.6T OSFP224 8 x 200G PAM4 IHS/Finned Top to 2 x 800G OSFP224 4 x 200G PAM4 RHS/Flat Top InfiniBand XDR Active Copper Breakout Cable, 2m (7ft)

The MCA7K10-X002 cable on this page is the 2m (7ft) version for NVIDIA/Mellanox hosts requiring 1.6T operation. Its OSFP224 (IHS/Finned Top) to 2x OSFP224 (RHS/Flat Top) ACC construction reduces the connection to one factory-terminated assembly. Related lengths, brand cross-references and rack-integration notes support a precise high-density deployment.

OEM Part Number: MCA7K10-X002HT Part Number: MCA7K10-X002

Product Highlights

  • Compatible alternative to NVIDIA/Mellanox MCA7K10-X002
  • 1.6T connectivity at 1600Gbps
  • Interface configuration: OSFP224 (IHS/Finned Top) to 2x OSFP224 (RHS/Flat Top)
  • Fixed length and part number: 2m (7ft), MCA7K10-X002
  • Cable construction: Active Breakout DAC (ACC)
  • Conductor specification: 26AWG
  • Maximum power consumption: 2W (1.6T End)2W (800G Per End)
  • Minimum bend radius: 45mm

Specifications

HT Part NumberMCA7K10-X002
NVIDIA/Mellanox InfiniBand CompatibleMCA7K10-X002
ManufacturerHT
Form FactorOSFP224 (IHS/Finned Top) to 2x OSFP224 (RHS/Flat Top)
Max. Data Rate1600Gbps
MediaCopper
Cable TypeActive Breakout DAC (ACC)
Cable Length2m (7ft)
Jacket MaterialPET/VW-1
Minimum Bend Radius45mm
Wire AWG26AWG
Max. Power Consumption2W (1.6T End)2W (800G Per End)
Modulation Format8x 200G-PAM4 to Dual 4x 200G-PAM4
Commercial Temperature Range0 to 70°C (32 to 158°F)
Application1.6T/800G InfiniBand
ProtocolsOSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0

Signal and Lane Configuration

The listed modulation format is 8x 200G-PAM4 to Dual 4x 200G-PAM4. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.

Length Selection and Installation Planning

MCA7K10-X002 provides 2m (7ft) for connections between separated rack units or nearby equipment positions. Plan the route around cable managers and power cords, keeping the assembly free from connector strain while avoiding a large obstruction in the airflow path.

Position Within the Length Range

MCA7K10-X002 is the longest of 3 verified length options in this family. Compared with MCA7K10-X01A at 1.5m (5ft), it provides 0.5m of additional reach for a longer vertical drop, a wider rack or an adjacent-cabinet route. Confirm that the complete path requires this length, because unused slack still needs supported, bend-safe storage.

High-Density Rack Integration

In a densely populated rack, connector access and airflow are part of the link design. Choose the shortest length that follows the managed path comfortably, avoid tight bundles around the connector housings and preserve room for latch operation. Where power consumption is listed, include every populated interface in the host thermal budget rather than assessing a single cable in isolation. For this assembly, the listed conductor specification is 26AWG; the minimum bend radius is 45mm; the stated power consumption is 2W (1.6T End)2W (800G Per End); the jacket material is PET/VW-1.

Power and Thermal Planning

The rated power consumption is 2W (1.6T End)2W (800G Per End). Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.

Cable Construction and Routing

This assembly uses 26AWG conductors, PET/VW-1 jacket, minimum bend radius 45mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

Network and Protocol Considerations

The intended application is 1.6T/800G InfiniBand. Listed interface and protocol references include OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0. Confirm that the host firmware and port configuration support the same operating mode.

Breakout Port Mapping

The OSFP224 (IHS/Finned Top) to 2x OSFP224 (RHS/Flat Top) configuration divides the high-speed interface into multiple lower-speed connections. Verify the upstream lane assignment, downstream port speeds and breakout setting on the host before connecting the assembly. Each branch must attach to the correct remote interface.

Quality Assurance and Packaging

Each assembly receives a visual connector inspection and functional link check before it is coiled and protected. Packaging is selected to avoid compressing the cable into a tight bundle, and optional rack-based labels help maintain an orderly installation when many identical interfaces are populated together. Volume orders can include customer references on the labels and carton list.

Ordering Information

Provide the exact part number, length, quantity and target interface density. For multi-rack projects, list each length separately and identify any preferred carton grouping. Host model and software information can be included for a compatibility review before production or dispatch. Keep MCA7K10-X002 associated with 2m (7ft) throughout the order and receiving record.

NVIDIA/Mellanox Compatibility and Factory Testing

The assembly is evaluated for host recognition and stable link operation, with diagnostics checked where the interface provides them. This approach verifies more than electrical or optical continuity. Exact platform and firmware information remains valuable in high-density deployments because port mode and qualification policy can differ within the same connector family. Where supported by the host, link stability and diagnostic indications are reviewed together with the established link.

Frequently Asked Questions

Is this an original NVIDIA/Mellanox cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies NVIDIA/Mellanox MCA7K10-X002.

Does this order code cover multiple lengths?

No. MCA7K10-X002 refers here to 2m (7ft). Every other verified length has a separate part number and page in the length list.

Are separate transceivers or patch leads required?

No. This is one complete direct-attach assembly. The ends are not detachable modules and should not be separated from the cable.

Can excess cable be folded into a compact bundle?

No. Use a supported, bend-safe service loop and observe the listed minimum bend radius. Do not crease the cable or tighten ties around the connector boots.

Shipping and Lead Time

Standard configurations normally ship within one to three working days, with production quantities confirmed at order stage. Delivery can be arranged by courier, air freight or sea freight, and goods may instead be handed to an appointed forwarder or shipped on the customer’s courier account.

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