{"product_id":"dual-dgx-spark-linked","title":"NVIDIA Dual DGX Spark, linked (2× 128 GB, 2× 4 TB)","description":"\u003cdiv class=\"puppy-one-fit\" data-catalog=\"2026-09-27\"\u003e\n\u003cp\u003e\u003cstrong\u003eTwo Sparks for running more agents or models side by side.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePuppy One fit:\u003c\/strong\u003e Pro (with caveat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory for models:\u003c\/strong\u003e 2x 128 GB (not one pool for LM Studio)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip \/ GPU:\u003c\/strong\u003e 2x NVIDIA GB10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS:\u003c\/strong\u003e DGX OS (Ubuntu, ARM64)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Needs testing: Linux ARM64 (LM Studio officially supports GB10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e LM Studio runs a model on one machine, so the pair does not act as 256 GB for Puppy One.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003eTwo NVIDIA DGX Spark systems linked over their built-in ConnectX-7 SmartNICs at 200 Gb\/s, each with 128 GB of unified LPDDR5X memory (2× 128 GB), 40 Arm CPU cores, 8 TB of NVMe storage, and up to 2 PFLOPS of FP4 AI performance across two 150 mm square chassis.\u003c\/p\u003e\n\u003cp\u003eDesigned to run and fine-tune models that exceed a single unit's memory, with DGX OS, NVIDIA's AI software stack, CUDA, and NCCL for multi-node inference preinstalled, and the same containers that run on DGX Cloud.\u003c\/p\u003e\n\u003cp\u003eSits on one desk drawing under 480 W from two standard outlets, with a single 400G QSFP112 direct-attach cable between the units, and runs models up to 405 billion parameters at FP4 across the pair.\u003c\/p\u003e","brand":"NVIDIA","offers":[{"title":"Default Title","offer_id":52419729490136,"sku":"NV-DGX-SPARK-X2","price":9398.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7039\/2280\/files\/NVIDIA_DGX_Spark_white_96bd703b-b228-448e-ad77-f22c2a0cd314.png?v=1790222745","url":"https:\/\/shop.hussh.ai\/products\/dual-dgx-spark-linked","provider":"Hussh Shop","version":"1.0","type":"link"}