Arista 7150S-24 Ultra Low Latency Switch
Brand: Arista Networks · SKU: 7150S-24 · MPN: 7150S-24 · Category: Networking
The Arista 7150 Series (including 7150S models) is an ultra low latency 1RU layer 2/3/4 wire speed switch family designed for demanding environments like ultra low latency financial ECNs, HPC clusters, and cloud data centers. The 7150S-24 specifically offers 24x 1/10GbE SFP+ ports and features class-leading deterministic latency from 350ns, consistent across all packet sizes and features like L3, ACL, QoS, etc. It supports cut-through forwarding, dynamic buffer allocation to avoid packet loss during microbursts, and advanced tools for monitoring and controlling critical environments. The switch runs on the modular, Linux-based Arista EOS and supports advanced features like VXLAN routing/bridging, line rate NAT, and IEEE 1588 PTP clocking. This model typically has front-to-rear or rear-to-front airflow depending on the exact sub-variant (e.g., 7150S-24-F is front-to-rear, DCS-7150S-24-R is back-to-front).
Specifications
| CPU | Dual-Core x86 |
|---|---|
| Memory | 4 GB DRAM, 2GB Flash (for specific variants) |
| Latency | From 350 nanoseconds |
| Enclosure Type | 1U Rack-mountable |
| L2/L3 Features | Wire speed L2 and L3 forwarding |
| Forwarding Rate | Up to 360 Mpps (for specific variants like DCS-7150S-24-R) |
| Management Ports | 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x RS-232 - RJ-45, 1 x USB Type A |
| Port Configuration | 24 x 1/10GbE SFP+ |
| Switching Capacity | Up to 480Gbps (for specific variants like DCS-7150S-24-R) |
| MAC Address Table Size | 64,000 entries |
| Warranty | Not Available |
| Weight | Not Available |
| Dimensions | 1RU |
Key Features
The Arista 7150S-24 is a 1RU, ultra-low latency switch featuring 24 ports of 1/10GbE SFP+. It is engineered for high-performance environments requiring deterministic, low-latency forwarding (from 350ns) at wire speed for both L2 and L3 traffic, supporting up to 480Gbps switching capacity.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Arista 7150S-24 Ultra Low Latency Switch (7150S-24) is 100% genuine Arista Networks hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Arista 7150S-24 Ultra Low Latency Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Arista 7150S-24 Ultra Low Latency Switch compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 7150S-24.
More in Networking
- Arista 7160-32CQ Data Center Switch
- Arista 7160 Series Data Center Switch (Model Variation)
- Arista 7170 Series 100GbE Programmable Switch
- Arista 7170 Series Programmable 64 x 100GbE QSFP Switch
- Arista 7060X2 Series DCS-7060SX2-48YC6 48-Port 25GbE SFP28 & 6-Port 100GbE QSFP28 Switch
- Arista 7060CX Series Switch (e.g., DCS-7060CX-32S)
- Arista 7060CX2-32S Switch (Model: DCS-7060CX2-32S)
- Arista 7060CX2-32S Data Center Switch