JL320A Technical Specifications
HPE 2930M 1U RM L3 Managed Switch ARM Cortex-A9 1.0GHz 1GB RAM 4GB Flash 20GbE PoE+ 4xGbE
Manufacturer: HPE
Manufacturer Part Number: JL320A
Connectivity
# Ports: 4
# Ports: 20
Contents
Switch, documentation
General
Chassis Form Factor: 1U Rackmount
Color: Black
Warranty Period: Limited lifetime
General Information
10 Mbps Latency: < 98.5µs (FIFO 64 byte packets)
100 Mbps Latency: < 11.8µs (FIFO 64-byte packets)
1000 Mbps Latency < 3.1µs (FIFO 64-byte packets)
10 Gbps Latency: < 3.4µs (FIFO 64-byte packets)
Throughput: 95.2 Mpps
Stacking Performance: 100 Gbps
Switching Capacity: 128 Gbps
Switching Capacity (Including Stacking): 228 Gbps
Mac Address Table Size: 32768 entries
Primary Airflow: Direction Port to Power
Memory
RAM (installed): 1GB
RAM (installed): 4GB
RAM Technology: DDR3 SDRAM
RAM Technology: Flash
Memory Notes
Processor: Dual Core ARM Cortex A9 @ 1016 MHz
1GB DDR3 SDRAM
4GB eMMC Flash
Physical Dimensions
1.7″h x 17.4″w x 12.8″d
Ports/Connectors
I/O:
(20) GbE PoE+ autosensing
(4) GbE Base-T/SFP combo
(1) RJ45/USB micro-B dual personality serial console
(1) USB Type B
(1) FE (100Base-T) out of band management
(1) uplink slot
(1) stacking module slot
(2) power supply slots (power supplies sold separately)
Power
# Power Supplies Installed: 0
# Power Supplies Supported: 2
Power Notes
Idle Power: 30W
PoE Power (Max Possible): 720W
Processor
# Processors Installed: 1
Processor Manufacturer: ARM
Processor Model Number: A9
Processor Speed: 1.016GHz
Processor Type: Cortex
Protocols
Networking Protocol: PoE+
Networking Protocol: Gigabit Ethernet