S5720-52C-EI

S5720-52C-EI Specification

Item

Description

Memory (RAM)

256 MB

Flash

32 MB

Mean time between failures (MTBF)

46.05 years when a 2-port 10GE interface card is configured, 57.08 years when a 4-port GE front card is configured, 25.58 years when a 4x10GE front card is configured

Mean time to repair (MTTR)

2 years

Availability

> 0.99999

Service port surge protection

Common mode: ±2 kV

Power supply surge protection

• Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
• Using DC power modules: ±1 kV in differential mode, ±2 kV in common mode

Dimensions (H x W x D)

43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)

Stack ports

Two stack ports available on each stack card

RPS

Not supported

PoE

Not supported

Rated voltage range

100 V AC to 240 V AC, 50/60 Hz

-48 V DC to -60 V DC

Maximum voltage range

90 V AC to 264 V AC, 47 Hz to 63 Hz

-36 V DC to -72 V DC

Maximum power consumption (100% throughput, full speed of fans)

88 W

Operating temperature

0°C to 50°C (32°F to 122°F)

Storage temperature

-40°C to +70°C (-40°F to +158°F)

Noise under normal temperature (27°C, sound power)

< 41 dB(A)

Relative humidity

5% to 95%, noncondensing

Operating altitude

• AC power modules configured: 0-5000 m (0-16404 ft.)
• DC power modules configured: 0-2000 m (0-6562 ft.)

Certification

• EMC certification
• Safety certification
• Manufacturing certification