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NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC

RoCE Ethernet Interconnects

800G OSFP to OSFP 0.5m~3m DAC | OSFP-800G-CU1FT / NVIDIA/Mellanox

Catalog reference: 1m (3ft) NVIDIA/Mellanox Compatible 800G DAC OSFP IHS/Finned Top 8x100G PAM4 to OSFP RHS/Flat Top 8x100G Passive Direct Attach Copper Cable

The part numbers on this page identify the requested coding target. Confirm the exact host model, port and firmware for the selected SKU.

Technical product family for NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC. Review the specifications and exact SKU options below.

Family osfp-800g-cu1ft-103251Model OSFP-800G-CU1FT10 SKU options

Requested part-number references

Requested coding target
NVIDIA/Mellanox
Primary reference identifier
Not provided in the source record

No OEM part-number alias was captured in the source record.

Review boundary: These identifiers reproduce source catalog matching terms only; they do not establish interoperability, approval or endorsement. Confirm the exact host model, port type, firmware and test evidence before use.

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SKU 103252 - Model OSFP-800G-CU1FT

NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC

Technical product family for NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC. Review the specifications and exact SKU options below.

BrandSUNFULL
Compatible brand / platformNVIDIA/Mellanox (Ethernet)
Length1m (3ft)

Use this selection as the requested coding target. Final compatibility still requires the host model, port type and firmware version.

Product brand: SUNFULL. Third-party names identify requested compatibility or coding targets only and do not imply affiliation, endorsement or original-equipment status.

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  • Low-latency, Low-power, Higher port bandwidth, density and configurability, reduced power requirement in the data centers.
  • Complies with OSFP MSA, CMIS, and RoHS protocols, providing a reliable and sustainable solution.

Engineering record

Specifications

Family-level values from the collected technical record. Confirm the selected SKU and required evidence in the quotation.

Form Factor
OSFP to OSFP
Distance
0.5m~3m
Wire AWG
26AWG~30AWG
Connector
0~70°C (32 to 158°F)
Jacket Material
PVC
Transmitter
<0.1W
Minimum Bend Radius
10x OD
Media
800G Ethernet Compliant

Technical detail

Construction and application notes for OSFP-800G-CU1FT

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Interface and construction

NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC detail

Application and routing

In a 128-node AI cluster, the hybrid interconnection solution (single-mode optical modules + DAC) saves over 20% in deployment costs and ~21.6% in total power consumption vs. an multi-mode optical modules solution. It eases cooling pressure of switches, cuts data center power costs, and DAC’s near-zero power optimizes PUE—building green, sustainable computing infrastructure while meeting interconnection needs.

NVIDIA/Mellanox Compatible 1m (3ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable DAC detail

Downloads

Technical documents

Use documents together with the exact SKU selection; document version and commercial validity should be reconfirmed during RFQ review.

Osfp 800G Dacft Datasheet

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Related product families

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