MMS1X00-NS400 | Q112-400G-DR4 | Transceiver
400G QSFP112 DR4 500m Transceiver with 3 exact SKU options. Confirm the host, port and firmware before quotation.
RoCE Ethernet Interconnects
Catalog reference: 0.5m (1.6ft) NVIDIA/Mellanox Coding Target NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 400G DAC QSFP112 4x100G PAM4 to QSFP112 4x100G PAM4 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.
NVIDIA/Mellanox Coding Target NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 0.5m (1.6ft) QSFP112 DAC cable — designed for NVIDIA DGX Spark Founders Edition (940-54242-0000-000) powered by the NVIDIA GB10 Grace Blackwell Superchip — enables reliable dual-system interconnects. Engineered for integrated NVIDIA ConnectX-7 ports, it delivers ultra-low latency, high stability, and flexible deployment for Spark clusters and data center applications.
Part-number identifiers and aliases available for matching:
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.
Search and select a SKU to update the exact title, description, model and option attributes before sending an RFQ.
NVIDIA/Mellanox Coding Target NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 0.5m (1.6ft) 400G QSFP112 Passive Direct Attach Cable for DGX Spark Founders Edition (940-54242-0000-000) Dual-System Interconnect
NVIDIA/Mellanox Coding Target NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 0.5m (1.6ft) QSFP112 DAC cable — designed for NVIDIA DGX Spark Founders Edition (940-54242-0000-000) powered by the NVIDIA GB10 Grace Blackwell Superchip — enables reliable dual-system interconnects. Engineered for integrated NVIDIA ConnectX-7 ports, it delivers ultra-low latency, high stability, and flexible deployment for Spark clusters and data center applications.
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.
Engineering record
Family-level values from the collected technical record. Confirm the selected SKU and required evidence in the quotation.
Technical detail
Review connector, construction, routing and handling details that apply to the selected family and exact SKU.

Downloads
Use documents together with the exact SKU selection; document version and commercial validity should be reconfirmed during RFQ review.
Compare alternatives
Compare shared part-number references and technical traits, then confirm the exact SKU, host and route requirements for your project.
400G QSFP112 DR4 500m Transceiver with 3 exact SKU options. Confirm the host, port and firmware before quotation.
400G QSFP112 FR4 2km Transceiver with 3 exact SKU options. Confirm the host, port and firmware before quotation.
400G QSFP112 SR4 100m Transceiver with 3 exact SKU options. Confirm the host, port and firmware before quotation.
400G QSFP112 SR8 100m Transceiver with 2 exact SKU options. Confirm the host, port and firmware before quotation.
400G QSFP112 VR4 50m Transceiver with 3 exact SKU options. Confirm the host, port and firmware before quotation.
400G OSFP 0.5–3m DAC with 20 exact SKU options. Confirm the host, port and firmware before quotation.
B2B inquiry desk
Use the message field for part number, host model, firmware, reach, quantity, destination and required documents.