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Vendor:Arista
Arista PWR-1611-DC-RED | 1600W DC switch PSU, F-to-R airflow; for 7000 Series 1U (7280CR2A-30/7280CR2K-30)
PWR-1611-DC-RED
Vendor:AristaArista PWR-1611-DC-RED | 1600W DC switch PSU, F-to-R airflow; for 7000 Series 1U (7280CR2A-30/7280CR2K-30)
1600W DC power supply module with front-to-rear airflow for compatible 7000 Series 1U switches, ideal as a spare or to build PSU redundancy while maintaining correct chassis airflow direction. -
Vendor:Arista
Arista PWR-1600AC-F | 1600W AC PSU | front-to-rear airflow (F2R) | for 7000 Series 1U
PWR-1600AC-F
Vendor:AristaArista PWR-1600AC-F | 1600W AC PSU | front-to-rear airflow (F2R) | for 7000 Series 1U
High-capacity 1600W AC, hot-swappable power supply for Arista 7000 Series 1U switches requiring front-to-rear (F2R) airflow, including models such as 7280CR2A-30 and 7280CR2K-30. Ideal for replacements or redundant power builds; ensure airflow matches chassis and fans. -
Vendor:Arista
Arista PWR-1100AC-R | 1100W AC PSU | rear-to-front airflow (R→F) | for 7260QX | hot-swappable, 100–240V AC
PWR-1100AC-R
Vendor:AristaArista PWR-1100AC-R | 1100W AC PSU | rear-to-front airflow (R→F) | for 7260QX | hot-swappable, 100–240V AC
Robust 1100W AC power supply with rear-to-front (R→F) airflow for port-side exhaust environments. Enables 1+1 PSU redundancy and hot-swap replacement to sustain continuous operations on compatible systems. -
Vendor:Arista
Arista PWR-1100AC-F | 1100W AC PSU | front-to-rear airflow (F→R) | for 7260QX | hot-swappable, 100–240V AC
PWR-1100AC-F
Vendor:AristaArista PWR-1100AC-F | 1100W AC PSU | front-to-rear airflow (F→R) | for 7260QX | hot-swappable, 100–240V AC
High-efficiency 1100W AC power supply with front-to-rear (F→R) airflow for port-side intake environments. Supports 1+1 PSU redundancy and hot-swap replacement to maintain uptime on compatible systems. -
Vendor:Arista
Arista PWR-1100-DC-R | 1100W DC PSU, R2F airflow, for 7050X/7250X
1100W hot-swappable DC power module with rear-to-front (power-to-ports) airflow for select 7050X and 7250X switches. Supports -36 to -72 VDC input for telco environments, enabling 1+1 redundancy while matching R airflow systems. -
Vendor:Arista
Arista PWR-1100-DC-F | 1100W DC PSU, F2R airflow, for 7050X/7250X
1100W hot-swappable DC power module with front-to-rear (ports-to-power) airflow for select 7050X and 7250X switches. Designed for -48V telco environments with -36 to -72 VDC input, enabling 1+1 PSU redundancy and proper airflow alignment in cold-aisle to hot-aisle deployments. -
Vendor:Arista
Arista OSFP-400G-XDR4 | 400G OSFP | 400GBASE-XDR4 | 1310nm | 2km SMF | MPO-12 | 4x100G PAM4
OSFP-400G-XDR4
Vendor:AristaArista OSFP-400G-XDR4 | 400G OSFP | 400GBASE-XDR4 | 1310nm | 2km SMF | MPO-12 | 4x100G PAM4
Extended-reach 400G OSFP parallel single-mode transceiver for up to 2km links. 400GBASE-XDR4 uses 4x100G PAM4 lanes at 1310nm over MPO-12, ideal for campus/DC aggregation or extended spine–leaf. Optical interop with matching XDR4-class modules is supported when link budgets are respected. Supports 400G point-to-point or 4x100G breakout on capable platforms. -
Vendor:Arista
Arista OSFP-400G-SR8 | 400G OSFP, 400GBASE-SR8, 850nm MMF, up to 100m OM4, MPO-16
OSFP-400G-SR8
Vendor:AristaArista OSFP-400G-SR8 | 400G OSFP, 400GBASE-SR8, 850nm MMF, up to 100m OM4, MPO-16
High-density 400GBASE-SR8 OSFP transceiver for short-reach parallel MMF links in modern data centers. Uses 8x50G PAM4 lanes over MPO-16 for up to 100m on OM4, ideal for leaf–spine and high-bandwidth aggregation. -
Vendor:Arista
Arista OSFP-400G-FR4 | 400G OSFP | 400GBASE-FR4 | CWDM 1310nm | 2km SMF | LC duplex | 4x100G PAM4
OSFP-400G-FR4
Vendor:AristaArista OSFP-400G-FR4 | 400G OSFP | 400GBASE-FR4 | CWDM 1310nm | 2km SMF | LC duplex | 4x100G PAM4
Duplex single-mode 400G OSFP transceiver for 2km links using 400GBASE-FR4. Utilizes four wavelengths in the 1310nm window over LC duplex, simplifying cabling compared to parallel MPO. Ideal for aggregation and interconnects where duplex SMF is preferred. Optical interop with compliant FR4 optics across form factors is supported. -
Vendor:Arista
Arista OSFP-400G-DR4 | 400G OSFP | 400GBASE-DR4 | 1310nm | 500m SMF | MPO-12 | 4x100G PAM4
OSFP-400G-DR4
Vendor:AristaArista OSFP-400G-DR4 | 400G OSFP | 400GBASE-DR4 | 1310nm | 500m SMF | MPO-12 | 4x100G PAM4
High-density 400G OSFP transceiver for short-reach parallel single-mode deployments. 400GBASE-DR4 optics operate over 4x100G lanes at 1310nm to 500m on OS2 SMF via MPO-12. Ideal for spine–leaf links and 4x100G breakout topologies where low latency and high throughput are required. Optical interop with standards-compliant DR4 optics in other form factors is supported when link budgets match. -
Vendor:Arista
Arista OSFP-400G-2FR4 | 400G OSFP | 400GBASE-2FR4 | CWDM 1310nm | 2km SMF | Dual LC duplex | 2x200G PAM4
OSFP-400G-2FR4
Vendor:AristaArista OSFP-400G-2FR4 | 400G OSFP | 400GBASE-2FR4 | CWDM 1310nm | 2km SMF | Dual LC duplex | 2x200G PAM4
Two-channel 400G OSFP transceiver implementing 400GBASE-2FR4 for 2km reach on single-mode fiber. Uses two independent 200G FR4 optical groups presented via dual LC duplex connectors, enabling flexible connectivity and migration paths. Suitable for scenarios needing dual 200G or aggregated 400G over duplex cabling. Optical interop requires matching 2FR4/FR4 endpoints per channel. -
Vendor:Arista
Arista KIT-7508 | Accessory kit for 7508 chassis | 4x C19–C20 power cords | 2-post & 4-post rack-mount brackets
Spare accessory kit for 8-slot modular chassis, including four IEC C19–C20 power cords and both 2-post and 4-post rack-mount brackets for flexible installation. -
Vendor:Arista
Arista KIT-7504 | Accessory kit for 7504/7504N chassis | 4x C19–C20 power cords | 2-post & 4-post rack-mount brackets
Spare accessory kit for 4-slot modular chassis (7504/7504N), including four IEC C19–C20 power cords and both 2-post and 4-post rack-mount brackets to support varied rack types. -
Vendor:Arista
Arista KIT-7308 | spare accessory kit for 7308 chassis, rack-mount hardware and fittings
KIT-7308
Vendor:AristaArista KIT-7308 | spare accessory kit for 7308 chassis, rack-mount hardware and fittings
Spare accessory kit tailored for the 7308 chassis, providing commonly needed rack-mount and installation hardware to simplify deployment, expansion, or field replacement of missing parts. -
Vendor:Arista
Arista KIT-7304 | spare accessory kit for 7304 chassis, rack-mount hardware and fittings
KIT-7304
Vendor:AristaArista KIT-7304 | spare accessory kit for 7304 chassis, rack-mount hardware and fittings
Spare accessory kit designed for the 7304 chassis, supplying essential rack-mount and installation hardware to streamline initial deployment or replacement of missing components. -
Vendor:Arista
Arista KIT-7003 | 2RU accessory kit | compatible: 7260CX-64, 7280CR-48 | mounting hardware and rack accessories
Accessory kit for select 2U systems providing the essential mounting hardware and rack accessories needed for clean, reliable installation and cable management. Designed for use with 7260CX-64 and 7280CR-48 chassis.
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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.