Manufacturer reference image. Included components follow the selected part number.
网络线缆
MCP7Y40-N003
NVIDIA MCP7Y40-N003
| 介质 | passive copper |
|---|---|
| imageNote | Manufacturer reference image. Included components follow the selected part number. |
| 电源规格 | 0.1 W per OSFP / QSFP112 end |
| Connectors | OSFP to 4 x QSFP112 |
| 料号 | MCP7Y40-N003 |
| Branch count | 4 |
| Lane mapping | 8 x 100G-PAM4 at the head; 2 x 100G-PAM4 per branch |
| Thermal profile | fin to flat |
| Interconnect type | DAC |
| Branch data rate (Gb/s) | 200 |
| Nominal cable length (m) | 3.0 |
| Aggregate data rate (Gb/s) | 800 |
| Case temperature (degrees C) | 0 to 70 |
| Manufacturer lifecycle phase | LTB [P-Rel] |
下单前确认
- 确认准确的 SKU、料号、规格选项与数量。
- 确认主机平台、端口、电气接口与固件兼容要求。
- 付款前确认库存、交期、目的地与适用售后条款。
产品问答
What is the branch form factor and speed?
Four QSFP112 branches each carry 200G with two 100G-PAM4 lanes. The head is twin-port OSFP with 800G aggregate capacity.
What hosts are described?
The manual describes QSFP112 ConnectX-7 adapters and BlueField-3 DPUs, paired with the appropriate Quantum-2 or Spectrum-4 switch configuration.
Is this an OSFP-tail cable?
No. These variants have QSFP112 tails. MCP7Y50 is the separate OSFP-tail family.
What lifecycle warning applies?
The exact 1 m, 2 m and 3 m OPNs are Last Time Buy in the cited 2026 firmware matrices. Confirm lifecycle and the required replacement path before choosing them for a new design.
Where does forward error correction take place?
The FAQ places FEC in the switch and network adapter. Match the supported endpoint configuration; a cable does not independently fix a FEC mismatch.
Why can a cable have two minimum bend radii?
The connector exit generally needs a larger bend radius than the cable body. Follow the exact assembly drawing and leave adequate space behind the rack door.
渠道与项目资料
推进客户的下一步决策
从现有产品组合、产品系列或不完整的项目清单出发,选择与你的职责对应的资料。
OA03 · NVIDIA
AI Ethernet、网卡及光模块和线缆互连。
980-9I75R-00N003
BOM 与待决项梳理
保留原始料号与数量,同时整理影响项目决策的待确认事项。
- 从这些信息开始
- 现有清单、上传的 BOM 或简要需求,不完整的清单也可以提交。
- 用于准备
- 保留原始行号、待补信息、责任人及下一动作的待决项表。



