XGS1930-28 Zyxel Switch 28 ports Rack-mountable at discount

XGS1930-28  Specifications

Zyxel XGS1930‑28 24‑port GbE Smart Managed Switch with 4 × 10G SFP+ Uplink

Manufacturer: Zyxel
Manufacturer Model: XGS1930-28
Product Line: XGS1930 Series
Product Series: 28
Product Type: Smart Managed Layer‑2/Layer‑3 Lite Switch
Product Name: Zyxel XGS1930‑28 24‑port GbE Smart Managed Switch with 4 × 10G SFP+ Uplink

KEY FEATURES:
Port Density: 28 total ports (24×100/1000 Mbps RJ‑45 + 4×10 GbS SFP+ uplinks)
PoE: None (non‑PoE model)
Switching Capacity: 128 Gbps
Forwarding Rate: 95.2 Mpps
Packet Buffer: ~1.5 M bytes
MAC Address Table: 16,000 entries
Layer‑3 Lite: L3 forwarding table up to 512 IPv4 / 512 IPv6 entries, Routing table size 32, IP Interfaces 32/32
Input Power: AC 100‑240 V, 50/60 Hz
Max. Power Consumption: ~24.6 W
Fanless design: Yes
Rack‑mountable 1U form factor

PERFORMANCE:
Switching Capacity: 128 Gbps
Forwarding Rate: 95.2 Mpps

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to 50 °C (32 °F to 122 °F)
Storage Temperature Range: ‑40 °C to 70 °C (‑40 °F to 158 °F)
Operating Humidity: 10% to 90% non‑condensing
MTBF: ~1,369,432 hours

PHYSICAL:
Dimensions (W × D × H): 441 × 270 × 44 mm (17.36 × 10.63 × 1.73 in)
Weight: ~3.4 kg (~7.5 lbs)
Color: Black