The Arista DCS-7280SR3-48YC8 is a 1 RU fixed switch router from the 7280R3 series with 48 x 25GbE SFP and 8 x 100GbE QSFP ports and deep packet buffers. It is aimed at data center leaf, spine and routing edge roles running Arista EOS.
Key features
- 48 x 25GbE SFP and 8 x 100GbE QSFP ports
- Up to 80 x 10G/25G with breakout
- Deep buffer 7280R3 architecture
- Typical 155 W / maximum 325 W power
- Supports PWR-511-AC or PWR-511-DC power supplies
Specifications
| Access ports | 48 x 25GbE SFP |
|---|---|
| Uplinks | 8 x 100GbE QSFP |
| PoE | None |
| Layer | Layer 2/Layer 3 switch router (EOS) |
| Management | Arista EOS |
| Form factor | 1 RU rack-mount |
| Power supply | PWR-511-AC or PWR-511-DC; 155 W typical, 325 W max |
| Operating temperature | 32 to 104 F (0 to 40 C) |
| Dimensions (W x H x D) | 19.0 x 1.75 x 18.4 in |
| Weight | 20.2 lb |
Frequently asked questions
What ports does it have?
48 x 25GbE SFP and 8 x 100GbE QSFP in 1 RU.
What is its power draw?
155 W typical and 325 W maximum.
Which power supplies are supported?
PWR-511-AC or PWR-511-DC.
Source: official Arista Networks datasheet.
- Access ports:
- 48 x 25GbE SFP
- Uplinks:
- 8 x 100GbE QSFP
- PoE:
- None
- Layer:
- Layer 2/Layer 3 switch router (EOS)
- Management:
- Arista EOS
- Form factor:
- 1 RU rack-mount
- Power supply:
- PWR-511-AC or PWR-511-DC; 155 W typical, 325 W max
