HP JG924A 24 Port + 4 SFP Gigabit Ethernet Switch – Refurb

The HP JG924A (HPE 1920-24G) is a high-performance, rackmountable Layer 2 switch designed for reliable enterprise network deployment. Featuring 24 auto-negotiating Gigabit Ethernet ports and 4 dedicated SFP uplinks, this switch offers high throughput, low latency, and efficient management via web or SNMP.

This refurbished unit provides 56 Gbps switching capacity and energy-efficient fanless operation, making it ideal for quiet office environments and small to medium-sized network cores.

Key Features & Benefits

24 x 10/100/1000 Mbps RJ-45 ports and 4 x 1000 Mbps SFP uplinks
56 Gbps switching capacity and 41.7 Mpps throughput
Fanless design for silent operation in noise-sensitive environments
Integrated RJ-45 console port for limited CLI access
Centralized control via Web GUI, SNMP, and Intelligent Management Center

Ideal Uses

Small to mid-sized office networks requiring gigabit connectivity
Quiet IT rooms and open workspaces needing silent fanless switches
Rackmountable access-layer deployments in enterprise LANs
Core switching for departmental or branch office networks

Specifications

Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
Brand: HP
Model: JG924A (HPE 1920-24G)
Form Factor: Rack-Mountable (1U)
Ports:
24 x 10/100/1000 Mbps RJ-45
4 x 1000 Mbps SFP
1 x RJ-45 Console Port
Switching Capacity: 56 Gbps
Forwarding Rate: 41.7 Mpps (64-byte packets)
MAC Address Table: 8,192 entries
Latency: < 5 µs (100/1000 Mbps)
Routing Table Size: 32 entries (IPv4 and IPv6)
Packet Buffer: 4.1 Mb
Memory: 128 MB SDRAM, 32 MB Flash
Power Supply: Internal, 100240V AC, 50/60 Hz
Power Consumption: 19W max
Cooling: Fanless
Operating Temperature: 0°C to 40°C
Storage Temperature: -40°C to 70°C
Humidity (Operating): 10% to 90% (non-condensing)
Altitude: Up to 5,000 m
Dimensions (W x D x H): 44 x 17.3 x 4.4 cm (17.32 x 6.81 x 1.73 in)
Weight: 2.25 kg (4.96 lbs)
Warranty: 3 Month Carry-in Warranty
What's in the Box: Switch