Description:  The Arista DCS-7150S-64-CL Ultra Low Latency Switch contains 48 x SFP+ ; 4 x QSFP+ Ports, a Dual-Core x86 CPU, and a 4 Gb System Memory. The DCS-7150S-64-CL operates with a 1.28Tbps Throughput and 960 Mpps Packets/Second.

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About DCS-7150S-64-CL


Product Overview:

The entire Arista 7150 series switch is renowned for its ultra-low latency and extensive onboard resource features. DCS-7150S-64-CL is a distinguished Ultra-low Latency Arista 7150 switch series consisting of 4 switches: Arista DCS-7150S-64-CL-F, Arista DCS-7150S-64-CL-R, Arista DCS-7150S-64-CL# and Arista DCS-7150S-64-CLD#.

All the Arista DCS-7150S-64-CL smartnet switches are featured with a high precision clock. This Arista 48x1/10G SFP+ & 4xQSFP+ switches offer the perfect executing balance of smooth functionality and swift performance. The HPC clusters, the financial ECNs through which the ultra-low latency is executed and cloud data centers are three pilasters of this Arista DCS-7150S-64-CL specifications.


‘Dynamic Buffer Allocation’, ‘Low-Latency Address Translation’ and IEEE 1588 Precision Timing are 4 distinct specifications of Arista DCS-7150S-64-CL installation guide.

Security Features:

‘ACL Logging and Counters’, ‘Control Plane Protection’ and ‘L2, L3, L4 fields Ingress/Egress ACLs’ are three of the security features of Arista that has been first time introduced to the Arista 7150 series switch through these 4 Arista DCS-7150S-64-CL switches. ‘RADIUS’, ‘TACACS+’, ‘DHCP Relay’ and ‘Service ACLs’ are supportive security features that come with the Arista DCS-7150S-64-CL installation guide.


All the switches of this Arista DCS-7150S-64-CL datasheet series run on 48x1/10GbE SFP+ module. The performance speed and packet frequency will be found as 1.28 terabits / second (up to) and 960 million packets/second (up to) in all the Arista DCS-7150S-64-CL specification lists. L2 and L3 forwarding is the standard wire speed for the same.

Data Center Optimized Design:

In this specification, all the Arista DCS-7150S-64-CL series switches work with different mechanisms. The Arista DCS-7150S-64-CL-F works with front-to-rear airflow and the Arista DCS-7150S-64-CL-R runs on rear-to-front airflow technique. DCS-7150S-64-CL# does not include any fan or any PSU wherein DCS-7150S-64-CLD# does not include fan or PSU and needs power supplies and fans. For all the models, the standard and typical power drawn is

Ultra-low Latency:

When it comes down to the most important feature of Arista DCS-7150S-64-CL 1/10 GbE SFP switches, ultra-low latency, 5 most evocative fruits we get from this technology are L2 and L3 same latency, 350 nanosecond latency (starting from),  multicast and unicast low jitter 1, 10, ‘Dynamic buffer allocation’ and 40GbE low latency.

Advanced Provisioning & Monitoring:

The feature that is in the maxim on Arista DCS-7150S-64-CL-F, Arista DCS-7150S-64-CL# and Arista DCS-7150S-64-CLD# switches are on constant monitoring and provisioning and is armed with 9 set of distinctive features: 'LANZ Microburst Analysis', 'sFlow (RFC3176)', 'CloudVision', 'Ultra-low Latency MNAT, NAT', 'Zero Touch Provisioning','high precision clock option IEEE 1588 PTP', 'VMTracer', 'DANZ Advanced Mirroring & TAP Aggregation (for better visibility)' and 'Self-configure/recover from USB'.

Built-in Solid State Storage:

All the Arista DCS-7150S-64-CL users are privileged with ‘Solid State data Drive options’, ‘unlimited Leverage Linux tools’ along with ‘Store logs and data captures’.

Arista Extensible Operating System:

Arista DCS-7150S-64-CL specification list acknowledges Linux full access to shell and tools, bash, python, C++ of extensible platforms, ‘Stateful Fault Containment’, ‘Stateful Fault Repair’ technology and runs on ‘Single binary image’.

Flexible Deployment:

‘AgilePorts’ is a feature newly added to the Arista DCS-7150S-64-CL switch series that works on flexible connectivity for which every SFP+ interface supports 100M-10G across DWDM (up to 80km distance and other multiple media. Multiple SFP+ ports can be grouped and configured together for 40Gb operation  by this ‘AgilePorts’ technology.

Environmental Characteristics:

The storage temperature and operating temperature that you can see at Arista DCS-7150S-64-CL environmental specification are -40C to 70C and 0 to 40C. The Relative Humidity and Operating Altitude are respectively 5 to 95% and 0 to 10,000 ft. The Arista DCS-7150S-64-CL CPU runs on Dual-Core x86.

Physical Specifications:

Arista DCS-7150S-64-CL physical specification shows its dimension as 19”x 1.75 x 16 inch or 44.5 x 4.4 x 40.64 cm. all of the switches of Arista 7150 series weighs 19lbs or 8.61kg

Technical specifications:

Part NumberDCS-7150S-64-CL
Product TypeUltra Low Latency Switch
Ports48 x SFP+ ; 4 x QSFP+
Packets/Second960 Mpps
Latency (SFP+ Ports)380ns
CPUDual-Core x86
System Memory4 Gb
Flash Storage Memory2 Gb
Input Voltage100-240AC
Input Current2.2-5.3A
Input Frequency50/60 Hz
USB Port1
Packet Buffer Memory9.5 MB
Hot-swap Power Supplies2 (1+1 redundant)
Hot-swappable Fans4 (N+1 redundant)
Revision Part #

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