SG300-52MP-K9AU Cisco Layer 3 Switch 52 Ports at discount

SG300‑52MP‑K9AU Specifications

Cisco SG300‑52MP 52‑Port Gigabit PoE+ Managed Switch

Manufacturer: Cisco
Manufacturer Model: SG300‑52MP‑K9AU
Product Line: Cisco Small Business 300 Series
Product Series: SG300 Managed Switches
Product Type: Layer 3 Managed PoE+ Switch
Product Name: Cisco SG300‑52MP 52‑Port PoE+ Switch

KEY FEATURES:
Ports: 48 × 10/100/1000 RJ‑45 PoE+ + 2 × 10/100/1000 RJ‑45 + 2 × Combo SFP
PoE Standard: IEEE 802.3at (PoE+)
PoE Budget: 740W
Routing: Static IPv4 routing
VLAN Support: Up to 4,000 active VLANs
Management: Web GUI, CLI, SNMP, RMON, Telnet, SSH, HTTPS
Security: ACLs, RADIUS, TACACS+, SSH

PERFORMANCE:
Switching Capacity: 104 Gbps
Forwarding Rate (64-byte packets): ~77.38 Mpps
MAC Address Table Size: 8,000 entries (according to some sources)
Jumbo Frame Support: Up to ~10 KB
Packet Buffer Memory: 8 Mb × 2 (shared across ports)

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0°C to ~45°C
Storage Temperature: –20°C to ~70°C
Operating Humidity: 10% to 90%, non-condensing
MTBF: ~117,130 hours
Certifications: Supports standard Ethernet and security protocols

PHYSICAL:
Form Factor: 1U Rack-Mount or Desktop
Dimensions (W × D × H): ~440 mm × 350 mm × 44 mm
Weight: ~5.32 kg
Power Supply: Internal AC (110–230V, 50/60 Hz)
Cooling: Internal fans