Memory and processor
Processor
Freescale PowerPC 8313 @ 266 MHz, 32 MB flash,
128 MB DDR2 SDRAM; packet buffer size: 384 KB
dynamically allocated
Mounting
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet
(rack-mounting kit available); horizontal surface mounting; wall mounting
Performance
100 Mb Latency
< 1.9 µs (LIFO 64-byte packets)
1000 Mb Latency
< 1.5 µs (LIFO 64-byte packets)
Throughput
6.2 million pps
Switching capacity
12.8 Gbps
MAC address table size
8000 entries
Environment
Operating temperature
32°F to 113°F (0°C to 50°C)
Operating relative
humidity
15% to 95% @ 104ºF (40ºC), non-condensing
Nonoperating/
Storage temperature
-40ºF to 158ºF (-40ºC to 70ºC)
Non-operating/
Storage relative humidity
15% to 95% @ 149ºF (65ºC), non-condensing
Altitude
up to 10,000 ft. (3 km)
Acoustic
Power: 27.9 dB, Pressure: 36.0 dB; DIN 45635T.19
per ISO 7779
Electrical characteristics Maximum heat
dissipation
208 BTU/hr (219.44 kJ/hr)
Voltage
100-127 / 200-240 VAC
Current
3.3/1.6 A
Idle power
21.6 W
Maximum power rating
257 W
PoE power
195 W
Frequency
50/60 Hz
Notes
Idle power is the actual power consumption of the
device with no ports connected.
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.
PoE power is the total power budget available to
all PoE ports.
Achieved Miercom Certified Green Award
Safety
cUL (CSA 22.2 No. 60950); CE Labeled; UL 60950-1; UL Listed; CAN/CSA
22.2 No. 60950; EN 60825; AS/NZS 60950; IEC 60950-1; EN 60950-1
Emissions
FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A;
ICES-003 (Canada); AS/NZS CISPR 22; IEC/EN 61000-3-2; IEC/EN
61000-3-3; IEC 61000:4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11
QuickSpecs
HP 2520 Switch Series
Technical Specifications
DA - 13525 Worldwide — Version 12 — November 12, 2013
Page 12
