HP 1420-24G-2SFP+

I/O ports and slots 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 fixed 1000/10000 SFP+ ports

Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP+ ports

Physical characteristics

Dimensions 17.32(w) x 9.37(d) x 1.73(h) in (44 x 23.8 x 4.4 cm) (1U height)

Weight 6.39 lb (2.9 kg)

Memory and processor 8 MB flash; Packet buffer size: 1.5 MB

Mounting and enclosure

Mounts in an EIA standard 19-inch telco rack (hardware included); Desktop mounting

Performance 100 Mb Latency < 8 µs (LIFO 64-byte packets) 1000 Mb Latency < 16 µs (LIFO 64-byte packets) 10 Gbps Latency < 2 µs (LIFO 64-byte packets)

Throughput up to 65.5 Mpps (64-byte packets)

Switching capacity 88 Gbps

MAC address table size 16384 entries

Reliability

MTBF (years) 109.4

Environment

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

Operating relative humidity 5% to 95%, noncondensing

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

Nonoperating/Storage relative humidity 5% to 95%, noncondensing

Altitude up to 16,404 ft (5 km)

Acoustic

Power: 0 dB No fan

Electrical characteristics

Frequency 50/60 Hz

Voltage 100 - 240 VAC, rated (depending on power supply chosen)

Current 0.4 A

Maximum power rating 21 W

Notes

Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.

This model provides internal power supply. Please select the correct power cord country option.

Safety

CSA 22.2 No. 60950; UL 60950-1; IEC 60950-1; EN 60950-1

Emissions

FCC Rules Part 15, Subpart B Class A

Immunity

Generic

EN 55022 CISPR 22

EN

EN 55024, CISPR 24

ESD

IEC 61000-4-2

Radiated

IEC 61000-4-3

EFT/Burst

IEC 61000-4-4

Surge

IEC 61000-4-5

Conducted

IEC 61000-4-6

Power frequency magnetic field

IEC 61000-4-8

Voltage dips and interruptions

IEC 61000-4-11

Harmonics

IEC 61000-3-2

Flicker

IEC 61000-3-3

Notes

Use only supported genuine HP transceivers with your switch.

Services

Refer to the HP website at www.hp.com/networking/services for details on the service-level descriptions and product numbers. For details about services and response times in your area, please contact your local HP sales office.