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NVIDIA MCP4Y10-N002 2x400Gb/s OSFP Twin-Port Passive DAC – 2m Direct Attach Copper Cable
제품 상세 정보:
| 브랜드 이름: | Mellanox |
| 모델 번호: | MCP4Y10-N002 (980-9IA0I-00N002) |
| 문서: | mcp4y10-nxxx-twin-port-2x40...ns.pdf |
결제 및 배송 조건:
| 최소 주문 수량: | 1PCS |
|---|---|
| 가격: | Negotiate |
| 포장 세부 사항: | 외부 상자 |
| 배달 시간: | 목록을 기반으로 |
| 지불 조건: | 티/티 |
| 공급 능력: | 프로젝트/배치 별 공급 |
|
상세 정보 |
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| 유형: | 광학 케이블 | 도체 유형: | 단단한 |
|---|---|---|---|
| 인증: | CE, ISO, RoHS, CCC, VDE | 생산능력: | 5000 |
| 커버 재질: | LF (납 프리) HF (할로겐 프리) PCB | 재료 모양: | 둥근 와이어 |
| 사양: | 2m | 기원: | 인도 / 이스라엘 / 중국 |
| 강조하다: | NVIDIA OSFP passive DAC cable,2m direct attach copper cable,twin-port OSFP DAC cable |
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제품 설명
NVIDIA MCP4Y10-N002 2x400Gb/s OSFP Twin-Port Passive DAC – 2m Direct Attach Copper Cable
NVIDIA MCP4Y10-N002 Twin-Port 2x400Gb/s OSFP to OSFP Passive DAC Direct Attach Copper cable for Ultra-Low Latency & Near-Zero Power in 800G data center fabrics.
800 Gb/s
Aggregate bandwidth
2x400G full duplex
2x400G full duplex
< 0.1W
Power consumption
Passive design, near zero
Passive design, near zero
2m
Length (30AWG)
Tuned for signal integrity
Tuned for signal integrity
LSZH
Low Smoke Zero Halogen
RoHS & Halogen Free
RoHS & Halogen Free
Product Overview
The MCP4Y10-N002 is a 2-meter passive twin-port OSFP (Octal Small Formfactor Pluggable) to twin-port OSFP copper cable, designed for NVIDIA Quantum-2 InfiniBand and Spectrum-4 Ethernet switches. Delivering 2x400Gb/s (800Gb/s aggregate), it enables cost-effective, energy-efficient, high-density rack-to-rack or switch-to-DGX H100 connectivity.
The NVIDIA MCP4Y10-Nxxx series provides a high-performance passive copper direct attach cable leveraging OSFP form factor. The MCP4Y10-N002 offers 2 meters length, built with 30AWG wire gauge, featuring eight high-speed electrical pairs operating up to 100Gb/s per lane using 100G-PAM4 modulation. This twin-port OSFP to twin-port OSFP cable eliminates optical transceiver complexity, providing the lowest latency and near-zero power consumption for modern AI and high-performance computing clusters.
Key Features
- 2x400Gb/s data rate (dual port) - 800Gb/s aggregate, based on 8 lanes of 100G-PAM4
- Passive copper design - zero active components, near-zero power (<0.1W) and ultra-low latency
- Compliant with SFF-8665 (OSFP) and SFF-8636 (I²C management)
- Hot-pluggable OSFP connectors with finned top (standard) - optional flat top for liquid-cooled systems
- Operating case temperature: 0 °C to 70°C and storage from -40°C to 85°C
- LSZH (Low Smoke Zero Halogen) jacket, RoHS compliant, Lead-free, Halogen-free PCB
- EEPROM provides module info and cable length tuning for signal integrity
- Automatic InfiniBand or Ethernet protocol recognition
Technology & Standards
Built on NVIDIA's industry-leading interconnect platform, the MCP4Y10 series uses passive copper twinax technology with precision impedance control (100Ω differential). The cable assembly follows OSFP MSA Rev. 1.12 and CMIS Rev. 5.0 memory model. Each high-speed lane runs at 106.25Gb/s PAM4 (100G effective payload), achieving 400Gb/s per OSFP port.
Typical Deployments
- Switch-to-Switch: Connect two Quantum-2 InfiniBand switches or two Spectrum-4 Ethernet switches up to 2m distance
- Switch-to-DGX H100: Link a Quantum-2 / Spectrum-4 switch to NVIDIA DGX H100 systems equipped with OSFP flat-top cages
- High-performance data centers: AI training clusters, HPC environments, and large-scale cloud fabrics
- Leaf-spine topology: Short-reach interconnects within the same rack or adjacent racks
Technical Specifications
| Parameter | Value / Range |
|---|---|
| Product Model | MCP4Y10-N002 |
| Data Rate per Port | 2x 400Gb/s (total 800Gb/s aggregate) |
| Form Factor | OSFP (Octal Small Formfactor Pluggable) twin-port |
| Cable Type | Passive Direct Attach Copper (DAC) |
| Length | 2 meters (tolerance: ±50mm) |
| Wire Gauge | 26AWG (for 2m length, 2x8 pairs) |
| Modulation | 8 lanes of 100G-PAM4 per port |
| Power Consumption | < 0.1W (passive) |
| Operating Case Temp | 0°C to 70°C |
| Storage Temp | -40°C to 85°C |
| Connector Type | Finned top OSFP (standard), flat top optional (-FLT) |
| Cable Jacket | LSZH (Low Smoke Zero Halogen), RoHS compliant |
| Compliance | OSFP MSA Rev 1.12, SFF-8665, SFF-8636, CMIS 5.0 |
Selection Guide & Ordering Information
| Part Number | Length | Connector Top | Description |
|---|---|---|---|
| MCP4Y10-N00A | 0.5m | Finned | Passive copper, IB NDR / Eth 800G, OSFP twin-port |
| MCP4Y10-N001 | 1.0m | Finned | Passive DAC, 30AWG |
| MCP4Y10-N01A | 1.5m | Finned | 30AWG, 2x400Gb/s |
| MCP4Y10-N002 | 2.0m | Finned | 26AWG, ideal for rack adjacency |
| MCP4Y10-N002-FLT | 2.0m | Flat top | For DGX H100 & liquid-cooled switches |
Why Choose NVIDIA OSFP Passive DAC
- Lowest total cost of ownership: No optical transceivers, no active electronics, reduces operational expense
- Deterministic sub-microsecond latency: Ideal for AI training and latency-sensitive workloads
- Energy efficiency: Saves watts per link, lowering data center PUE
- Reliability: NVIDIA full system test and certification, rigorous production screening
- Flexible deployment: Supports both InfiniBand and Ethernet ecosystems seamlessly
Compatibility
- NVIDIA Quantum-2 InfiniBand switches (twin-port OSFP cages)
- NVIDIA Spectrum-4 Ethernet switches (SN5600, SN5700 series with OSFP ports)
- NVIDIA DGX H100 systems (requires flat-top OSFP variant: MCP4Y10-N002-FLT)
- Any OSFP-compliant 400Gb/s or 800Gb/s NICs / switches supporting passive copper DACs
Frequently Asked Questions (FAQ)
Q: Is MCP4Y10-N002 compatible with standard 400G switches?
A: Yes, the cable automatically negotiates lower speeds such as 400Gb/s, 200Gb/s, 100Gb/s per port depending on the peer device capabilities.
Q: What is the difference between finned top and flat top versions?
A: Finned top matches most standard OSFP cages with heat sinks, flat top (-FLT) is designed for direct-to-cold plate liquid cooling or DGX H100 systems.
Q: Does the cable require external power?
A: No, passive DAC draws <0.1W from the host 3.3V supply solely for EEPROM I²C interface.
Service & Support
Hong Kong Starsurge Group Co., Limited provides global logistic support, technical pre-sales consulting, and warranty assistance for NVIDIA networking products.
Hong Kong Starsurge Group Co., Limited
Founded in 2008, Starsurge is a technology-driven provider of network hardware, IT services, and system integration solutions. We serve global industries including government, healthcare, finance, manufacturing, AI, and education.
Founded in 2008, Starsurge is a technology-driven provider of network hardware, IT services, and system integration solutions. We serve global industries including government, healthcare, finance, manufacturing, AI, and education.
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