HP 2910-24G al Switch
(J9145A)
Ports
20 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
4 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type
10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or as a mini-GBIC
slot (for use with mini-GBIC transceivers)
1 RJ-45 serial console port
Supports a maximum of 4 10GbE ports, with optional module
Physical characteristics
Dimensions
17.4(w) x 14.4(d) x 1.73(h) in (44.2 x 36.58 x 4.4 cm) (1U height)
Weight
10.92 lb (4.95 kg)
Memory and processor
Processor
Dual ARM1156T2S @ 515 MHz, 4 MB flash, 1 GB compact flash, 512 MB
SDRAM; packet buffer size: 6 MB
Mounting
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface
mounting only
Performance
1000 Mb Latency
< 2.9 µs (FIFO 64-byte packets)
10 Gbps Latency
< 1.3 µs (FIFO 64-byte packets)
Throughput
up to 95 million pps (64-byte packets)
Switching capacity
128 Gbps
Routing table size
2000 entries (IPv4)
MAC address table size
16000 entries
Environment
Operating temperature
32°F to 131°F (0°C to 55°C)
Operating relative
humidity
15% to 95% @ 104°F (40°C), noncondensing
Non-operating/
Storage temperature
-40°F to 158°F (-40°C to 70°C)
Non-operating/
Storage relative humidity
15% to 95% @ 149°F (65°C), noncondensing
Altitude
up to 10,000 ft (3 km)
Acoustic
Power: 53.5 dB, Pressure: 39.4 dB; DIN 45635T.19 per ISO 7779
Electrical characteristics Description
The switch automatically adjusts to any voltage between 100-127 and 200-
240 volts and either 50 or 60 Hz
Maximum heat
dissipation
279 BTU/hr (295 kJ/hr)
Voltage
100-127/200-240 VAC
Current
1.7/0.9 A
Idle power
49 W
Maximum power rating
82 W
Frequency
50/60 Hz
QuickSpecs
HP 2910 al Switch Series
Technical Specifications
DA - 13280 Worldwide — Version 20 — December 12, 2013
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