Thông tin sản phẩm Thiết bị chuyển mạch HPE Switch 1820 48G, J9981A
Specifications
Differentiator
Smart-managed Layer 2 switch with 48 10/100/1000 and 4 SFP 100/1000 ports
Ports
(48) RJ-45 autosensing 10/100/1000 ports
(4) SFP 100/1000 Mbps ports
Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 SFP ports
Memory and processor
ARM Cortex-A9 @ 400 MHz
128 MB SDRAM
Packet buffer size: 1.5 MB
16 MB flash
Latency
100 Mb Latency: < 7 µs
1000 Mb Latency: < 2 µs
Throughput
up to 77.3 Mpps
Routing/switching capacity
104 Gbps maximum, depending on configuration
Switching capacity
104 Gbps
Management features
Web browser
Input voltage
100 – 127 / 200 – 240 VAC, rated (depending on power supply chosen)
Power consumption
39 W (maximum)
Product dimensions (H x W x D)
17.42 x 9.69 x 1.73 in
Weight
7.3 lb
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