{"title":"NVIDIA DGX Spark","description":null,"products":[{"product_id":"rs-dgx-spark-bundle-176331","title":"Refurb Squared NVIDIA DGX Spark Bundle, 2 DGX Spark Units - 4TB With a Connecting Cable — 0.5m 200G QSFP56 Ethernet DAC cable","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eNVIDIA DGX Spark Bundle is for seamless AI computing scaling, including two NVIDIA DGX Spark Personal AI Supercomputers and a high-performance DAC cable that directly interconnects the two systems. The DAC cable enables stable, high-speed interconnection that matches the systems' hardware specs, simplifying dual-unit deployment for AI model training and computing tasks.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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With the NVIDIA AI software stack preinstalled and 128 GB of memory, developers can prototype, fine-tune, and inference the latest generation of reasoning AI models from DeepSeek, Meta, NVIDIA, Google, Qwen and others with up to 200 billion parameters locally.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Refurb Squared","offers":[{"title":"DGX Spark (940-54242-0006-000)","offer_id":66834734514291,"sku":"RS-DGX-Spark-(940-54242-0006-000)-176340","price":7049.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0048\/6003\/files\/Product4608-1.png?v=1791651409"},{"product_id":"rs-dgx-spark-bundle-176348","title":"Refurb Squared NVIDIA DGX Spark Bundle, 2 DGX Spark Units - 4TB With a Connecting Cable — 0.5m 200G QSFP56 Ethernet DAC cable","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\u003cp\u003eNVIDIA DGX Spark Bundle is for seamless AI computing scaling, including two NVIDIA DGX Spark Personal AI Supercomputers and a high-performance DAC cable that directly interconnects the two systems. The DAC cable enables stable, high-speed interconnection that matches the systems' hardware specs, simplifying dual-unit deployment for AI model training and computing tasks.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Refurb Squared","offers":[{"title":"DGX Spark Bundle","offer_id":66834734547059,"sku":"RS-DGX-Spark-Bundle-176348","price":14177.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0048\/6003\/files\/Product4609-2.png?v=1791651410"},{"product_id":"rs-dgx-spark-940-54242-0006-000-176357","title":"Refurb Squared NVIDIA DGX Spark Founders Edition (940-54242-0006-000) AI Server 4TB NVMe 128GB DDR5X | Personal AI Computer for Deep Learning, LLM \u0026 GPU Computing","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003ePowered by the NVIDIA GB10 Grace Blackwell Superchip, NVIDIA DGXâ„¢ Spark delivers one petaFLOP of AI performance in a power-efficient, compact form factor. With the NVIDIA AI software stack preinstalled and 128 GB of memory, developers can prototype, fine-tune, and inference the latest generation of reasoning AI models from DeepSeek, Meta, NVIDIA, Google, Qwen and others with up to 200 billion parameters locally.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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It supports 200Gb\/s Ethernet throughput, providing a reliable inter-rack link for high-density data center deployments. The passive design offers a low-cost, energy-efficient alternative to optics for immediate switch-to-server connectivity.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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It's designed for use in 200GBASE Ethernet and InfiniBnad HDR system to provide power-efficient connectivity for short distance interconnects. It enables higher port bandwidth, density and configurability of reducing power requirement in the data centers and HPC (High Performance Computing).RS 200GBase-CU QSFP56 DAC cables compliant with IEEE 802.3cd and QSFP MSA Compliant, be widely used in 200G Ethernet, InfiniBand HDR, data center, HPC and storage area network.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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These cables provide 200Gb\/s connectivity between devices using QSFP56 ports. It is high quality solutions provide a power-efficient replacement for active power connectivity such as fiber optic cables for short distances. Significantly reduces power consumption and EMI emission.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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It supports 200Gb\/s data rates, making it a versatile solution for high-density Ethernet and InfiniBand environments. The direct attach copper design offers ultra-low latency and maximum energy efficiency for intra-rack connections.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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These cables provide 200Gb\/s connectivity between devices using QSFP56 ports. It is high quality solutions provide a power-efficient replacement for active power connectivity such as fiber optic cables for short distances.Significantly reduces power consumption and EMI emission.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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As a passive copper twinax solution, it supports 400Gb\/s data rates without the need for additional transceiver power. This durable cable is optimized for short-distance interconnections between OSFP-equipped networking hardware.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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Designed for passive direct attach copper transmission, it provides a cost-effective solution for short-reach 400Gb\/s links. The twinax architecture ensures robust signal integrity and low latency for mission-critical networking applications.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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These cables provide 200Gb\/s connectivity between devices using QSFP56 ports. It is high quality solutions provide a power-efficient replacement for active power connectivity such as fiber optic cables for short distances. Significantly reduces power consumption and EMI emission.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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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.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Refurb Squared","offers":[{"title":"Q112-400G-CU0-5","offer_id":66834735759475,"sku":"RS-Q112-400G-CU0-5-176439","price":179.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0048\/6003\/files\/Product4623-1.png?v=1791651426"},{"product_id":"rs-q112-400g-cu0-5-176446","title":"Refurb Squared Cisco Compatible 0.5m (1.6ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eRS Q112-400G-CU0-5 is a passive direct attach copper. 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It supports 400G transmission and enables high-speed, short-reach connectivity between two DGX Spark systems. Each link delivers up to 200Gb\/s of effective bandwidth, meeting the demanding requirements of AI training, distributed computing, and high-speed data synchronization with low latency and high throughput. The QSFP112-to-QSFP112 cable assembly integrates 4 transmit and 4 receive channels, providing a high-performance, high-bandwidth, and cost-effective 400G interconnect solution.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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It is designed with ultra-low loss materials, square rings, twisted pair cable 8 wires and shell extension construction for superior mechanical properties and bending performance and used only in air-cooled switches.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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Utilizing an OSFP form factor, it supports eight lanes of 50G PAM4 signaling, delivering up to 400Gbps per link. Its flat-top design offers improved mechanical compatibility and space efficiency, enabling easy deployment in high-density GPU server platforms and OSFP-ported network adapters, ensuring streamlined cabling and optimized heat dissipation.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. 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It utilizes passive twinax technology to deliver low-latency performance with zero power consumption at the cable level. This direct attach copper assembly is ideal for short-reach switch-to-switch or server-to-switch interconnects in modern data centers.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Refurb Squared","offers":[{"title":"QDD-400G-CU0-5","offer_id":66834736382067,"sku":"RS-QDD-400G-CU0-5-176462","price":119.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0048\/6003\/files\/Product4628-1_010f9657-4a00-49b9-b5bf-80dd1f8414ef.png?v=1791651432"},{"product_id":"rs-q112-400g-cu1-5-176466","title":"Refurb Squared NVIDIA\/Mellanox Compatible 1.5m (5ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eRS Q112-400G-CU1-5 is a passive direct attach copper. 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