SWITCH ยี่ห้อ ARUBA รุ่น R8J42A
| Product | HPE FlexNetwork 5140 8G 2SFP 2GT Combo EI Switch (R8J42A ) |
| I/O ports and slots | 8 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); Duplex: Ports 1-8 support 10BASE-T/100BASE-TX, 1000BASE-T (full only) |
| 2 SFP fixed 1GbE ports | |
| 2 GT ports | |
| Additional ports and slots | 1 RJ-45 serial console port |
| Dimensions | 10.47(w) x 6.3(d) x 1.72(h) in (26.6 x 16 x 4.36 cm) (1U height) |
| Weight | 3.3 lb (1.5 kg) |
| Memory and processor | 512 MB SDRAM, 256 MB flash |
| Mounting and enclosure | Mounts in an EIA standard 19-inch telco rack or equipment cabinet (Rack Mount Kit R8M91A sold separately) |
| Performance | IPv6 Ready Certified |
| 1000 Mb Latency | < 5 µs |
| 10 Gbps Latency | < 3 µs |
| Throughput | 18 Mpps |
| Routing/Switching capacity | 24 Gbps |
| Routing table size | 1024 entries |
| MAC address table size | 16384 entries |
| Operating temperature | 23°F to 122°F (-5°C to 50°C) |
| Operating relative humidity | 10% to 90%, noncondensing |
| Non-operating/Storage temperature | -40°F to 158°F (-40°C to 70°C) |
| Non-operating/Storage relative humidity | 5% to 95%, noncondensing |
| Acoustic | High-speed fan: 36.8 dB; ISO 7779 |
| Frequency | 50/60 Hz |
| Maximum heat dissipation | 27.3/51.2 BTU/hr (28.8/54 kJ/hr) |
| Voltage | 100 – 240 VAC |
| Current | 10:00 AM |
| Maximum power rating | 15 W |
| Idle power | 8 W |
| Warranty | Lifetime |
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