Cisco Nexus 3164Q DATA CENTER Switch

Physical
● 2 RU fixed form-factor switch 
● 64 QSFP+ ports; each supports native 40 Gigabit Ethernet and 4 x 10 Gigabit Ethernet modes 
● 2 redundant power supplies 
● 3+1 redundant fans 
● Management, console, and USB flash-memory ports

Performance
● 5.12 Tbps switching capacity 
● Forwarding rate up to 3.8 bpps 
● Line-rate traffic throughput (both Layer 2 and 3) on all ports 
● Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames)

Hardware tables and scalability
Number of VLANS
MSTP: 4096

Number of spanning-tree instances
MSTP: 64 RPVST+: 507

Number of access control list (ACL) entries
4000 to 16000 ingress
1000 to 4000 egress

Routing table
Maximum number of longest prefix match (LPM) routes 128,000
Maximum number of IP host entries 120,000
Maximum number of MAC address entries 96,000

Number of EtherChannels
256

Number of ports per EtherChannel
32

Buffer size
48 MB shared

System memory
16 GB

Power
Frequency 
50 to 60 Hz

Power supply types 
● AC

Typical operating power 
● 410 watts (W) without optics

Maximum power 
1134 watts (W)

AC PSUs 
● Input voltage 
● Frequency 
● Efficiency 
● 200 to 240 VAC 
● 50 to 60 Hz 
● 93% at 220V

Typical heat dissipation 
● 2739 BTU/hr (with SR4 optics at 100% load)

Maximum heat dissipation 
● 1160 BTU/hr

Cooling
Port-side intake and port-side exhaust options
Port-side intake: Yes
Port-side exhaust: Post FCS

Dimensions
● Dimentions (height x width x depth) 
● 3.48 x 17.41 x 22.32in. (88.4 x 442 x 566 mm)

Environment
Weight
37 lb (16.8kg)

Operating temperature
32 to 104°F (0 to 40°C)

Storage temperature
-40 to 158°F (-40 to 70°C)

Operating relative humidity
● 10 to 85% noncondensing
● Up to 5 days at maximum (85%) humidity
Recommend ASHRAE data center environment

Storage relative humidity
● 5 to 95% noncondensing

Altitude
0 to 10,000 ft (0 to 3000m)