Arista 7050X Power Supplies
The Arista 7050X is the original 7050X generation, before the 7050X2 and 7050X3. The DCS-7050SX-64 has 48 SFP+ ports and 4 QSFP+ ports, 1.28 Tbps, 960 Mpps and 550 ns latency; the DCS-7050QX-32S has 32 QSFP+ ports and 4 SFP+ ports, 2.56 Tbps, 4 GB of memory and a 12 MB buffer; the DCS-7050TX-64 has 48 RJ45 1/10GBASE-T ports and 4 QSFP+ ports with 1.28 Tbps. F models move air front to rear and R models rear to front.
Sources: Arista 7050SX Series Data Sheet, Arista 7050QX Series Data Sheet, Arista 7050TX Series Data Sheet
More Arista 7050 switches: Arista 7050X Switches
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Arista 7050X facts from the maker
- DCS-7050SX-64
- 48 x SFP+ + 4 x QSFP+; 1.28 Tbps; 960 Mpps; 550 ns; 4 GB memory Source: Arista 7050SX Series Data Sheet
- DCS-7050QX-32S
- 32 x QSFP+ + 4 x SFP+; 2.56 Tbps; 4 GB memory; 12 MB buffer Source: Arista 7050QX Series Data Sheet
- DCS-7050TX-64
- 48 x RJ45 1/10GBASE-T + 4 x QSFP+; 1.28 Tbps Source: Arista 7050TX Series Data Sheet
- Power and fans (DCS-7050SX-64)
- 2 hot-swap power supplies (1+1); 4 hot-swap fans (N+1); 140 W typical Source: Arista 7050SX Series Data Sheet
- Airflow
- F models front to rear; R models rear to front Source: Arista 7050SX Series Data Sheet
Updated
Guides on the Arista 7050X
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Arista 7050X Power Supplies in the catalog
PWR-500AC-R Arista Power Supply, Back-to-Front, Refurbished, 500W AC Power Supply
In stock
$35Ships same day
PWR-500-DC-R Arista Power Supply, Back-to-Front, Used, Power Supply 500W DC Rear-to-Front Air 7050X
In stock
$655Ships same day
Arista 7050X part numbers
| Part number | Airflow | Power | Condition | Price | Stock |
|---|---|---|---|---|---|
| PWR-500AC-R | Back-to-front | 100-240 VAC, 50/60 Hz | Refurbished, tested & guaranteed | $35 | In stock |
| PWR-500-DC-R | Back-to-front | Used, tested & guaranteed | $655 | In stock |
Questions about the Arista 7050X family
- What do F and R mean at the end of a 7050X part number?
- They name the airflow. F models such as the DCS-7050SX-64-F move air front to rear; R models such as the DCS-7050SX-64-R move air rear to front.Source: Arista 7050SX Series Data Sheet
- How does the DCS-7050QX-32S differ from the DCS-7050QX2-32S?
- The DCS-7050QX-32S is the 7050X with 4 GB of memory and a 12 MB buffer; the DCS-7050QX2-32S is the 7050X2 with 8 GB and 16 MB. Ports and airflow match.Source: Arista 7050QX Series Data Sheet
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