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Vendor:Arista
Arista CAB-S-S-25G-2.5 | 25G SFP28 Passive DAC Cable, 2.5m Twinax
The Arista CAB-S-S-25G-2.5 is a 2.5-meter passive direct attach copper twinax cable designed for high-speed 25GbE connectivity between SFP28 ports in data center environments. This cost-effective passive DAC provides reliable short-distance connections within racks and across adjacent racks, supporting 25GBASE Ethernet while offering backward compatibility with 10G. Compliant with IEEE 802.3by and SFP28 MSA standards, it delivers low power consumption and seamless plug-and-play deployment for Arista networking equipment. -
Vendor:Arista
Arista CAB-S-S-25G-1M-Arista | 25G SFP28 Passive DAC Cable, 1m, Twinax Copper
CAB-S-S-25G-1M-Arista
Vendor:AristaArista CAB-S-S-25G-1M-Arista | 25G SFP28 Passive DAC Cable, 1m, Twinax Copper
The Arista CAB-S-S-25G-1M is a 25GBase-CU passive direct attach copper (DAC) cable designed for high-performance, cost-effective connectivity within data centers and equipment racks. This 1-meter SFP28 to SFP28 twinax cable supports 25 Gigabit Ethernet and is ideal for short-reach connections between switches, servers, and storage devices. It operates over passive copper, requires no external power, and is MSA-compliant for broad interoperability with 25G network infrastructure. -
Vendor:Arista
Arista CAB-S-S-25G-1.5M-Arista | 25G SFP28 DAC Twinax Cable, Passive, 1.5m
CAB-S-S-25G-1.5M-Arista
Vendor:AristaArista CAB-S-S-25G-1.5M-Arista | 25G SFP28 DAC Twinax Cable, Passive, 1.5m
The Arista CAB-S-S-25G-1.5M is a 25GBase-CU passive direct attach copper (DAC) twinax cable designed for high-speed interconnection between SFP28 ports in data center and enterprise networking environments. This 1.5-meter cable delivers 25Gbps throughput over passive copper, offering a cost-effective and low-power alternative to optical transceivers for short-reach connectivity within a rack or between adjacent racks. Compliant with IEEE 802.3by 25GBASE-CR and SFP28 MSA standards, it supports both 25G and 10G Ethernet applications. -
Vendor:Arista
Arista CAB-S-S-25G-1.5 | 25G SFP28 Passive DAC Twinax Cable, 1.5m
The Arista CAB-S-S-25G-1.5 is a 25GBase-CU passive direct attach copper twinax cable designed for high-speed 1.5-meter interconnections between SFP28 ports. Ideal for data centre top-of-rack and short-reach server-to-switch connections, this passive copper cable delivers reliable 25G Ethernet performance with low power consumption and cost-effective installation. It operates in standard commercial temperature ranges and supports dual-rate operation at 25G and 10G Ethernet speeds. -
Vendor:Arista
Arista CAB-S-S-25G-0.5M-Arista | 25G SFP28 Passive Twinax Cable, 0.5 Meter
CAB-S-S-25G-0.5M-Arista
Vendor:AristaArista CAB-S-S-25G-0.5M-Arista | 25G SFP28 Passive Twinax Cable, 0.5 Meter
The Arista CAB-S-S-25G-0.5M is a 25GBase-CU passive direct attach copper twinax cable with SFP28 connectors on both ends, designed for high-speed 0.5-meter connectivity within data center racks. This passive copper cable supports 25G Ethernet and is backward compatible with 10G applications. Compliant with IEEE 802.3by and SFP28 MSA standards, it offers a cost-effective, low-latency interconnect solution for short-reach connections between switches, servers, and storage devices. -
Vendor:Arista
Arista CAB-S-S-25G-0.5 | 25G SFP28 Passive DAC Cable, 0.5m
The Arista CAB-S-S-25G-0.5 is a 25G SFP28 passive direct attach copper twinax cable designed for high-speed, cost-effective connectivity within racks or between adjacent racks in data centres. This 0.5-metre cable supports 25GBASE-CR Ethernet and is fully compliant with IEEE 802.3by standards and SFP28 MSA specifications. It offers plug-and-play installation with low power consumption, making it ideal for short-distance interconnects in enterprise and data centre environments. -
Vendor:Arista
Arista CAB-Q-S-5M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 5m
CAB-Q-S-5M-Arista
Vendor:AristaArista CAB-Q-S-5M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 5m
The Arista CAB-Q-S-5M is a 40GBASE-CU passive direct attach copper breakout cable designed for cost-effective short-reach connectivity in data centers and enterprise networks. This 5-meter twinax cable features a QSFP+ connector on one end and four SFP+ connectors on the other, enabling seamless 40G to 4x10G connectivity. Compliant with MSA standards including SFF-8436 and SFF-8431, it requires no additional power and operates reliably over passive copper for rack-to-rack or equipment room interconnections. -
Vendor:Arista
Arista CAB-Q-S-3M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 3m
CAB-Q-S-3M-Arista
Vendor:AristaArista CAB-Q-S-3M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 3m
The Arista CAB-Q-S-3M is a 3-meter passive direct attach copper breakout cable designed for high-speed 40G to 10G connectivity in data centers and enterprise networks. It provides a cost-effective alternative to fiber optic assemblies, connecting a single 40G QSFP+ port to four 10G SFP+ ports over passive twinax copper. Fully compliant with MSA standards and tested for seamless integration with Arista network equipment. -
Vendor:Arista
Arista CAB-Q-S-2M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 2m
CAB-Q-S-2M-Arista
Vendor:AristaArista CAB-Q-S-2M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 2m
The Arista CAB-Q-S-2M is a passive direct attach copper breakout cable designed for cost-effective 40G to 10G interconnections in data centres and telecom equipment rooms. This 2-metre twinax cable connects one 40G QSFP+ port to four 10G SFP+ ports, eliminating the need for additional power while delivering reliable, high-speed data transmission. Ideal for short-reach connections between switches, routers, and servers in high-density networking environments. -
Vendor:Arista
Arista CAB-Q-S-1M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout Cable, 1m Passive DAC
CAB-Q-S-1M-Arista
Vendor:AristaArista CAB-Q-S-1M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout Cable, 1m Passive DAC
The Arista CAB-Q-S-1M is a 1-meter passive direct attach copper breakout cable designed for high-density 40G to 10G connectivity in data centers and enterprise networks. It features a QSFP+ connector on one end and four SFP+ connectors on the other, enabling a single 40G port to fan out to four 10G connections. Ideal for cost-effective, low-latency, short-reach connections within racks or between adjacent racks. -
Vendor:Arista
Arista CAB-Q-S-0.5 | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 0.5m
The Arista CAB-Q-S-0.5 is a 40G passive direct attach copper breakout cable designed for high-density data center environments. This 0.5-meter twinax cable features a QSFP+ connector on one end and four SFP+ connectors on the other, enabling cost-effective 40G to 4x10G breakout connectivity. Ideal for short-range connections between switches, routers, and servers, it offers low latency and power consumption compared to fibre optic alternatives. -
Vendor:Arista
Arista CAB-Q-S-0-5M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 0.5m
CAB-Q-S-0-5M-Arista
Vendor:AristaArista CAB-Q-S-0-5M-Arista | 40G QSFP+ to 4x 10G SFP+ Breakout DAC Cable, 0.5m
The Arista CAB-Q-S-0-5M is a passive direct attach copper breakout cable designed for cost-effective 40G to 10G connectivity in data centers and enterprise networks. This 0.5-meter twinax cable features a QSFP+ connector on one end and four SFP+ connectors on the other, enabling seamless connection between 40G and 10G equipment within close-range racks. Ideal for top-of-rack switching and adjacent rack interconnections. -
Vendor:Arista
Arista CAB-Q-Q-5M-Arista | 40G QSFP+ Passive DAC Cable, 5m
The Arista CAB-Q-Q-5M is a 5-meter 40G QSFP+ to QSFP+ passive direct attach copper twinax cable designed for high-speed data center and enterprise network interconnects. This cost-effective passive DAC solution delivers 40 Gbps aggregate bandwidth over four lanes, providing reliable connectivity for short-range connections between switches, routers, and storage systems. Ideal for rack-to-rack and top-of-rack deployments where low latency and energy efficiency are critical. -
Vendor:Arista
Arista CAB-Q-Q-3M-Arista | 40G QSFP+ Passive DAC Cable, 3m, Twinax Copper
CAB-Q-Q-3M-Arista
Vendor:AristaArista CAB-Q-Q-3M-Arista | 40G QSFP+ Passive DAC Cable, 3m, Twinax Copper
The Arista CAB-Q-Q-3M is a 40G QSFP+ passive direct attach copper (DAC) twinax cable designed for short-range, high-speed data center connectivity. This 3-meter cable provides a cost-effective alternative to fiber optic transceivers for rack-to-rack or intra-rack connections within 40GBASE Ethernet environments. Built to IEEE 802.3ba and QSFP MSA standards, it delivers reliable 40Gb/s throughput with low power consumption and minimal electromagnetic interference, making it ideal for enterprise data centers and cloud infrastructure deployments. -
Vendor:Arista
Arista CAB-Q-Q-2M-Arista | 40G QSFP+ Passive DAC Cable, 2m Twinax
The Arista CAB-Q-Q-2M is a 40G passive direct attach copper cable designed for cost-effective short-range connectivity within data centres and equipment racks. This 2-meter QSFP+ to QSFP+ twinax cable delivers reliable 40 Gigabit Ethernet connections without requiring external power, making it ideal for high-density switch-to-switch interconnects. Compliant with IEEE 802.3ba and QSFP MSA standards, it provides a low-latency, energy-efficient alternative to optical transceivers. -
Vendor:Arista
Arista CAB-Q-Q-1M-Arista | 40G QSFP+ Transceiver, Passive DAC Cable, 1m
CAB-Q-Q-1M-Arista
Vendor:AristaArista CAB-Q-Q-1M-Arista | 40G QSFP+ Transceiver, Passive DAC Cable, 1m
The Arista CAB-Q-Q-1M is a 1-meter 40GBASE-CR4 passive direct attach copper twinax cable designed for high-speed data center connectivity. This cost-effective cable provides QSFP+ to QSFP+ connections at 40 Gbps, ideal for short-distance rack-to-rack or top-of-rack switch connections. Compliant with IEEE 802.3ba and QSFP+ MSA standards, it delivers reliable low-latency performance in demanding network environments.
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Why buy Arista from XS Network Tech?
From pre-sales consultation to same-day dispatch, we make Arista procurement fast and hassle-free. Our sales and logistics team serves government departments, data centres, and service providers sourcing new, used, and EOL Arista hardware globally so you're never stuck waiting on a distributor. All used units tested and backed by a 12-month warranty.
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Can I still buy discontinued Arista models?
Yes. We carry end-of-life (EOL) Arista switches that are no longer available through other channels. We stock models from the 7050, 7280, 7500, and 7800R3 series. If you're expanding an existing fabric or need a like-for-like replacement without reconfiguring your entire stack, sourcing the same EOL model is often the most cost-effective decision.
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What Arista hardware does XS Network Tech stock?
Our Arista range covers data centre switches (7050X3, 7050X4, 7060X4, 7060X5, 7260X3, 7280R3, 7280R3A, 7300X3, 7800R3, 7800R4), enterprise and campus switches (7130, 7170, 7020R4), transceivers, ethernet cables, stacking cables, and switch modules. Can't find your model? Request a quote and we'll source it.
