{"product_id":"mcp1650-v00ae30-qsfpcx7-cable-200g-qsfp56-passive-dac-05m-nvidia-dgx-spark-compatible","title":"MCP1650-V00AE30 QSFP\/CX7 Cable — 200G QSFP56 Passive DAC, 0.5m – NVIDIA DGX Spark Compatible","description":"\u003cp\u003e\u003cstrong\u003eEEPROM Coded and Made in USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNVIDIA DGX Spark compatible — 200G QSFP56 passive DAC cable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"border-left: 3px solid #1e8f5e; background: #f7f8fa; padding: 10px 14px; margin: 14px 0;\"\u003e→ \u003cstrong\u003e\u003ca href=\"\/es\/pages\/dgx-spark-interconnect-reference\"\u003eDGX Spark interconnect reference\u003c\/a\u003e\u003c\/strong\u003e — approved part numbers, real-world throughput, and what to buy at two, three and four or more nodes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e MCP1650-V00AE30 (NVIDIA \/ Mellanox equivalent)\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e QSFP56 Passive Direct Attach Copper (DAC) cable, 200G-rated, 0.5m (1.6 ft)\u003c\/p\u003e\n\u003cp\u003eThe MCP1650-V00AE30 is a 0.5m passive direct-attach copper cable with QSFP56 connectors on both ends, rated for 200G. It is engineered to connect NVIDIA DGX Spark systems directly through their \u003cstrong\u003eConnectX-7 QSFP ports\u003c\/strong\u003e — no switch, transceivers, or adapters required. Each ConnectX-7 QSFP port on the DGX Spark operates at \u003cstrong\u003eup to 200 Gb\/s\u003c\/strong\u003e, which this QSFP56 200G cable matches exactly, making it a viable, tried-and-tested lower-cost interconnect for two units side by side, or for three- and four-unit rings.\u003c\/p\u003e\n\u003cp\u003eBecause the NVIDIA GB10 reference design is shared across the ecosystem, the same ConnectX-7 200GbE port — and therefore this same cable — also works on the OEM GB10 systems (Dell Pro Max with GB10, HP ZGX Nano AI Station, and ASUS Ascent GX10). NVIDIA remains the primary platform; the others are cross-compatible because they use identical networking silicon.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eMCP1650-V00AE30 (NVIDIA \/ Mellanox equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eQSFP56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Rating\u003c\/td\u003e\n\u003ctd\u003e200G-rated (4 x 50G PAM4 lanes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLink speed on DGX Spark \/ GB10 systems\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gb\/s per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003ePassive Direct Attach Copper (DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e0.5 m (1.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e30 AWG twinax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Draw\u003c\/td\u003e\n\u003ctd\u003eUnder 0.1 W (no active components)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eQSFP56 on both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Gender\u003c\/td\u003e\n\u003ctd\u003eMale to male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Used\u003c\/td\u003e\n\u003ctd\u003eConnectX-7 QSFP port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Mode\u003c\/td\u003e\n\u003ctd\u003eEthernet (with RoCE), not InfiniBand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eQSFP56 MSA, IEEE 802.3bj, IEEE 802.3cd, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eHow Many Units Can You Connect?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 units:\u003c\/strong\u003e one cable, port to port. No switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 units:\u003c\/strong\u003e three cables in a ring, using both QSFP ports on every unit. Still no switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 units, no switch:\u003c\/strong\u003e four cables in a ring. It works, but it needs a custom NCCL topology and NVIDIA does not support it. \u003ca href=\"\/es\/blogs\/news\/can-you-build-4-node-dgx-spark-cluster-without-a-switch\"\u003eHow it's done →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 or more units with a switch:\u003c\/strong\u003e the supported route. One cable per unit into a QSFP-DD switch port, with each port pinned to 200G.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eChoose Your Length\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.5 m\u003c\/td\u003e\n\u003ctd\u003eMCP1650-V00AE30 (this cable)\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003ctd\u003eTwo units side by side, tightly stacked rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 m\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/es\/products\/mcp1650-v001e30-qsfp-cx7-cable-200g-qsfp56-passive-dac-1m-dgx-spark\"\u003eMCP1650-V001E30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003ctd\u003eRings, stacked units, adjacent switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 m\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/es\/products\/mcp1650-v01ae30-qsfp-cx7-cable-200g-qsfp56-passive-dac-1-5m-dgx-spark\"\u003eMCP1650-V01AE30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003ctd\u003eTop-of-rack switch, a few units away\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 m\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/es\/products\/mcp1650-v002e26-qsfp-cx7-cable-200g-qsfp56-passive-dac-2m-dgx-spark\"\u003eMCP1650-V002E26\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e26 AWG\u003c\/td\u003e\n\u003ctd\u003eDesk or shelf to switch, half-rack runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3 m\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/es\/products\/mcp1650-v003e26-qsfp-cx7-cable-200g-qsfp56-passive-dac-3m-dgx-spark\"\u003eMCP1650-V003E26\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e26 AWG\u003c\/td\u003e\n\u003ctd\u003eFull-rack runs, longest passive reach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eGood to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo switch, transceivers, or adapters required for two or three units\u003c\/li\u003e\n\u003cli\u003e0.5 m is ideal for two compact desktop units placed side by side; for switch runs or spread-out units, use the 1–3 m versions above\u003c\/li\u003e\n\u003cli\u003eThe ConnectX-7 QSFP ports operate in Ethernet mode (with RoCE), not InfiniBand\u003c\/li\u003e\n\u003cli\u003eAlso works across the wider GB10 ecosystem (Dell Pro Max with GB10, HP ZGX Nano AI Station, ASUS Ascent GX10), which share the same ConnectX-7 200GbE networking\u003c\/li\u003e\n\u003cli\u003eThe port and cable are identical across brands, but the physical location and labeling of the ConnectX-7 port can differ by chassis — confirm the port location in your vendor manual before cabling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick Checklist — Is This the Right Cable?\u003c\/h2\u003e\n\u003cp\u003eYou have two or more NVIDIA DGX Spark systems (or GB10-based equivalents from Dell, HP, or ASUS). You want to link them directly through their ConnectX-7 QSFP ports. You want a proven, lower-cost 200G option that runs at the full 200 Gb\/s the port supports. The units sit close together, so a 0.5 m passive copper cable with QSFP56 connectors on both ends reaches.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRelated Guides\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/es\/blogs\/news\/how-to-connect-two-nvidia-dgx-spark-systems-the-cable-you-need-and-why\"\u003eHow to Connect Two NVIDIA DGX Spark Systems: The Cable You Need and Why\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/es\/blogs\/news\/why-connect-two-or-more-nvidia-dgx-sparks-hardware-limits-topologies-and-scaling-explained\"\u003eWhy Connect Two (or More) NVIDIA DGX Sparks? Hardware Limits, Topologies, and Scaling Explained\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/es\/blogs\/news\/can-you-build-4-node-dgx-spark-cluster-without-a-switch\"\u003eCan You Build a 4-Node DGX Spark Cluster Without a Switch?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/es\/blogs\/news\/does-the-dgx-spark-cable-work-with-the-asus-ascent-gx10-dell-pro-max-gb10-and-hp-gb10-systems\"\u003eDoes the DGX Spark Cable Work with the ASUS Ascent GX10, Dell Pro Max GB10, and HP GB10 Systems?\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY DOCUMENTATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDownload compatibility report: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1650-V00AE30_Compatibility_Report.pdf?v=1785780342\"\u003eMCP1650-V00AE30_Compatibility_Report\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGuide includes: compatibility notes for NVIDIA DGX Spark and OEM GB10 platforms, ConnectX-7 200GbE port verification, and dual-system interconnect setup instructions.\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":50685342646489,"sku":"MCP1650-V00AE30","price":168.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.aloinfousa.com\/es\/products\/mcp1650-v00ae30-qsfpcx7-cable-200g-qsfp56-passive-dac-05m-nvidia-dgx-spark-compatible","provider":"aloinfousa.com","version":"1.0","type":"link"}