Broadcom Compatible 1m (3ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable

#102504
Model: Q112-400G-CU1
Sold: 505
In Stock: 30
US$

Item Spotlights

  • Suitable for NIC-to-NIC or DGX Spark Direct Connection.
  • 0.5m 400G QSFP112 DAC for NVIDIA DGX Spark Dual-System Interconnect.
  • Max Power Consumption <0.25W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSF112 MSA, IEEE 802.3ck, SFF-8636 Standard.
  • Compliant with RoHS Environmental Standard (Lead-free).
  • 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
1m (3ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable for Broadcom
Broadcom Compatible 1m (3ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources

Description

Broadcom 1m 400G QSFP112 DAC Twinax Cable(Passive, QSFP112 to QSFP112, 30AWG)

NADDOD Q112-400G-CU1 is a passive direct attach copper. Quad Small Form-factor Pluggable solution achieving 400G transmission(hereafter referred to as QSFP112) is designed for high-density applications. The hot- pluggable transceiver integrates 4 transmitting and 4 receiving channels. QSFP112 to QSFP112 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions which support 400G standards with different data rate applications.

Specifications

Form Factor
QSFP112 to QSFP112
Cable Length
3m
Wire AWG
26~30AWG
Commercial Temperature Range
0~70°C (32 to 158°F)
Jacket Material
PVC
Power Consumption
<0.1W
Minimum Bend Radius
37mm~47mm
Application
400G Ethernet Compliant
Connectivity Solutions
High-performance Lossless Network Solution

400G QSFP112 RoCE network architecture achieves high-bandwidth, low-latency lossless network communication through its high-density and high-efficiency characteristics, meeting the demands of current and future data-intensive applications.

Applications

Product Highlights

Questions & Answers

Ask a Question
Q:
Can the QSFP112 400G DAC cable be used to interconnect two DGX Spark systems?
A:
Yes. The 0.5m 400G QSFP112 DAC cable supports high-speed, short-distance interconnection between two DGX Spark systems. Each link provides up to 200 Gb/s of effective bandwidth, meeting the demanding requirements of AI training, distributed computing, and high-speed data synchronization with low latency and high throughput.
Q:
Can this cable be used for direct NVIDIA ConnectX-7 400GbE NIC-to-NIC connection?
A:
Yes. It supports NIC-to-NIC connections between QSFP112 network adapters, such as NVIDIA ConnectX-7 400GbE, and is suitable for RoCE deployments.
Q:
Can QSFP112 400G cables be used on OSFP ports?
A:
OSFP and QSFP112 are two completely different form factors, and QSFP112 cannot be used on OSFP ports.
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Customer Reviews

5.0
10 Reviews
  • 5 Star
    100%
  • 4 Star
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All Reviews (10)
  • Verified Purchase
    Verified Purchase
    5.0
    Short, well-built cable. Using it for a direct Spark interconnect and it's been working great.
    Helpful (8)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Good quality DAC. The build feels solid and it worked right away between our two Spark nodes.
    Helpful (10)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Solid build and reliable performance. Using it for a Spark-to-Spark connection and it s been running smoothly with very low error rates.
    Helpful (7)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Running this cable between two Sparks for short-distance interconnect. Works exactly as expected. No link down and performance has been stable.
    Helpful (5)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Used this 0.5m DAC to link two NVIDIA DGX Spark units in our lab. Plugged in instantly and the link has been rock solid. Very clean signal and low BER so far.
    Helpful (6)Comments

Quality Certification

ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE

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