JE074B

①

AC-input power receptacle

②

Grounding screw

Product Code

JE072B

JE073B

JE074B

Type

HPE FlexNetwork 5120 48G SI Switch

HPE FlexNetwork 5120 16G SI Switch

HPE FlexNetwork 5120 24G SI Switch

Ports

• ● 48 x RJ-45 autosensing 10/100/1000 ports
• ● 4 x fixed Gigabit Ethernet SFP ports

• ● 16 x RJ-45 autosensing 10/100/1000 ports
• ● 4 x fixed Gigabit Ethernet SFP ports

• ● 24 x RJ-45 autosensing 10/100/1000 ports
• ● 4 x fixed Gigabit Ethernet SFP ports

Throughput

up to 77.4 Mpps

up to 29.8 Mpps

up to 41.7 Mpps

Memory

• ● 128 MB SDRAM
• ● Packet buffer size: 1 MB
• ● 128 MB flash

• ● 128 MB SDRAM
• ● Packet buffer size: 0.5 MB
• ● 128 MB flash

• ● 128 MB SDRAM
• ● Packet buffer size: 0.5 MB
• ● 128 MB flash

JE074B Specification

Type

HPE 5120 24G SI Switch

System specifications

I/O ports and slots

24 RJ-45 autosensing 10/100/1000 ports

Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only

4 fixed Gigabit Ethernet SFP ports

Additional ports and slots

1 RJ-45 serial console port

Memory and processor

128 MB flash

128 MB SDRAM

Packet buffer size: 0.5 MB

Mounting and enclosure

Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)

Management

IMC - Intelligent Management Center; Command-line interface; Web browser; SNMP manager

Performance

1000 Mb Latency < 3 µs

Throughput up to 41.7 Mpps

Routing/Switching capacity 56 Gbps

Routing table size 32 entries (IPv4)

MAC address table size 8192 entries

Physical specifications

Dimensions (H x W x D)

4.37 x 43.94 x 16 cm ( 1.72 x 17.3 x 6.3 in ) ( 1U height )

Weight

3 kg (6.61 lb)

Electrical specifications

Maximum heat

107 BTU/hr (12.89 kJ/hr)

Voltage

100 - 240 V ac, rated (depending on power supply chosen)

Maximum power rating

31.5 W

Idle power

13.4 W

PoE power

-

Frequency

50/60 Hz

Environmental specifications

Operating temperature

0°C to 45°C (32°F to 113°F)

Operating relative humidity

10% to 90%, noncondensing

Nonoperating/Storage temperature

-40°C to 70°C (-40°F to 158°F)

Operating relative humidity

10% to 90%, noncondensing

Nonoperating/Storage temperature

-40°C to 70°C (-40°F to 158°F)

Nonoperating/Storage relative humidity

5% to 95%, noncondensing

Acoustic

Pressure: 43.8 dB; ISO 7779

Safety certifications

Safety

UL 60950-1; EN 60825-1 Safety of Laser Products-Part 1; EN 60825-2 Safety of Laser Products-Part 2; IEC 60950-1; CAN/CSA-C22.2 No. 60950-1; Anatel; ULAR; GOST; EN 60950-1/A11; FDA 21 CFR Subchapter J; NOM; ROHS Compliance

Emissions

FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; ICES-003 Class A; ANSI C63.4 2003; ETSI EN 300 386 V1.3.3; AS/NZS CISPR 22 Class A; EN 61000-3-2; EN 61000-3-3; EN 61000-4-2; EN 61000-4-3; EN 61000-4-4; EN 61000-4-5; EN 61000-4-6; EN 61000-4-11; EN 61000-3-2:2006; EN 61000-3-3:1995 +A1:2001+A2:2005; EMC Directive 2004/108/EC; FCC (CFR 47, Part 15) Class A