JH390A Specifications
HPE FlexFabric 5940 48 SFP+ 6 QSFP28 Switch
Manufacturer: HPE
Manufacturer Model: JH390A
Product Line: FlexFabric 5940 Switch Series
Product Series: 48SFP+ 6QSFP28
Product Type: Data Center Top‑of‑Rack / Aggregation Switch
Product Name: HPE FlexFabric 5940 48 SFP+ 6 QSFP28 Switch
KEY FEATURES:
Ports: 48 fixed 10 Gb/s SFP+ ports and 6 QSFP28 100 GbE ports
Switching Capacity: up to 2.16 Tb/s (2160 Gb/s)
Throughput: up to ~1,607 Mpps (million packets per second)
Latency: < 1 µs for 10 Gb/s traffic (64‑byte packets)
Memory: 4 GB SDRAM, 1 GB flash, packet buffer size ~16 MB
Stacking: Supports IRF stacking up to 9 switches
Airflow & Redundancy: Dual hot‑pluggable power supply slots and dual fan tray slots (ordered separately)
Management Features: IMC (Intelligent Management Center), CLI, out‑of‑band management, SNMP, Telnet, FTP
PERFORMANCE:
Maximum Data Transfer Rate: up to ~2.16 Tb/s (2160 Gb/s)
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to 45 °C (32 °F to 113 °F)
Storage Temperature Range: Not explicitly specified
Operating Humidity: 10% to 90% non‑condensing
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
PHYSICAL:
Dimensions (W × D × H): 17.32″ × 18.11″ × 1.72″ (≈ 44 cm × 46 cm × 4.36 cm)
Weight: ~24.25 lb (~11 kg)
Color: Black (standard chassis finish)
Form Factor: 1U rack‑mountable
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