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7280R3A Modular Series — arista
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| Warranty (years) | one-year limited hardware warranty, covers parts, repair, or replacement with a 10 business day turn-around after the unit is received |
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| Certifications | BSMI (Taiwan); FCC Class A (United States); ICES-003 (Canada); CE (European Union); KCC (South Korea); NRTL (North America); RCM (Australia / New Zealand); UKCA (United Kingdom); VCCI (Japan); TEC (India); ANATEL (Brazil); ICASA (South Africa); NOM Equivalency (Mexico) |
| Operating temp max (°C) | 0 to 40˚C (32 to 104˚F) |
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| Weight (lb) | 2.5 lbs (1.14 kg) |
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| Width (in) | |
| Depth (in) |
| Network Os | Arista Extensible Operating System (EOS) |
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| Packet Buffer Mb | 16 GB Ultra-deep packet buffer |
| Typical Power W | 1244 W |
| Airflow Direction | front to rear |
| Port Count Total | 144 x 100G or 36 x 400G |
| Switch Type | 4RU |
| Psu Count | up to 4 high efficiency hot-swappable AC or DC power supplies |
| Switching Capacity Tbps | Up to 14.4 |
| Port To Port Latency Ns | From 3.8 us |
| Psu Redundancy | N+N hot-swappable power supplies |
| Port Configuration | 16 x SFP28 |
| Ipv4 Unicast Route Capacity | |
| Mac Table Size | |
| System Memory Gb | |
| Linecard Slot Count | |
| Fabric Module Count | |
| Supervisor Slot Count |
| Product family | 7280R3A Modular Series |
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| Vendor-specific specifications |
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Every spec value traces to a manufacturer datasheet. Verify against the source before purchase.
| Macsec Support |
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| Psu Rated Watts |
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| Timing Protocols |
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| Cpu |
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| Chassis Support |
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| Minimum Eos |
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| Size Wxhxd |
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| Storage Temperature |
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| Operating Altitude |
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| Input Frequency |
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| Hot Swappable Fans |
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| Eos Feature Licenses |
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| Fans |
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| Input Voltage |
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| Ssd Storage |
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| Fan Tray |
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| Output Power |
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| Input Connector |
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| Ordering Description |
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| Description |
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| Input Voltage Ac |
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| Input Voltage Dc |
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| Frequency Ac |
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| Relative Humidity |
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| Humidity |
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| Accelerated Sflow |
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| Acoustics |
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| Encryption |
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| Altitude |
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| Efficiency Typical |
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| Dimensions Wxhxd |
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| Nonoperating Storage Temperature |
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| Efficiency |
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| Typical Input Current |
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| Mtbf |
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| Dimensions Hxwxd |
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| Product Description |
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| Ssd Drive |
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| Input Voltage High Voltage Ac Hvac |
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| Input Voltage High Voltage Dc Hvdc |
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| Power |
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| Max 10g |
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| Max 25g |
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| Max 100g |
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| Max 400g |
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| Cooling |
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| Physical Dimensions Hxwxd |
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| Max 50g |
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| Maximum Number Of Vlans |
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| Maximum Number Of Ecmp Paths |
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| Maximum Number Of Port Channels |
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| Maximum Number Of Links In A Port Channel |
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| Seismic |
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| User Serviceable Fans |
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| Number Of Active Span Sessions |
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| Minimum Aci Image |
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| Relative Humidity Operating |
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| Jumbo Frames |
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| Ecmp |
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| Relative Humidity Nonoperating |
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| Processor |
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| Size Hxwxd |
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| Maximum Number Of Multicast Routes |
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| Ssd |
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| Size Wxhxd Inc Handles |
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| Hot Swappable |
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| Maximum Number Of Access Control List Acl Entries |
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| Number Of Network Address Translation Nat Entries |
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| Maximum 100g Density |
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| Maximum 400g Density |
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| Mtbf Hours |
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| Input Voltage Hvac |
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| Input Voltage Hvdc |
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| European Union Directives |
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| Number Of Igmp Snooping Groups |
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| Maximum Number Of Vlans In Rapid Per Vlan Spanning Tree Rpvs |
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| Number Of Virtual Routing And Forwarding Vrf Instances |
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| Number Of Link Aggregation Groups Lags |
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| Input Circuit Max |
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| Flash Storage |
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| Maximum Number Of Hot Standby Router Protocol Hsrp Groups |
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| Maximum Number Of Multiple Spanning Tree Mst Instances |
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| Vlan Ids |
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| Ordering Product Description |
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| Rohs |
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| Mac Addresses |
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| Arp Entries |
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| Number Of Queues |
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| Storage |
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| Emc Emissions |
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| Emc Immunity |
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| Maximum Number Of Ipv4 Host Entries |
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| Maximum Number Of Ipv6 Longest Prefix Match Lpm Routes |
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| Maximum Number Of Ipv6 Host Entries |
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| Rack Space |
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| Mac Addresses Per System |
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| Jumbo Frame |
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| Vlans |
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| Usb 2 0 Interface |
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| Service And Support |
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| Ecmp Routing |
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| Document Type |
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| Product Line |
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