WS-X4612-SFP-E Cisco Line Card E-Series Switch at discount

WS-X4612-SFP-E Specifications

Cisco Catalyst 4500E Series 12‑Port Gigabit SFP Line Card

Manufacturer: Cisco
Manufacturer Model: WS-X4612-SFP-E
Product Line: Cisco Catalyst 4500E Series
Product Series: 12‑Port GE (SFP) Line Card
Product Type: Modular Line Card
Product Name: Cisco Catalyst 4500E 12‑Port Gigabit SFP Line Card

KEY FEATURES:
Ports: 12 × 1 Gb/s SFP (Gigabit Ethernet)
Adaptive optics support: Accepts various SFP types (SX/LX/Z/X, CWDM/DWDM)
Jumbo Frame Support: Up to 9,216 bytes
Slot Bandwidth: 12 Gbps line‑rate capacity (1:1 oversubscription)
Compatibility: Compatible with Cisco Catalyst 4500E E‑Series supervisors

PERFORMANCE:
Switching Capacity: ~12 Gbps per slot
Forwarding Rate: Line‑rate for 12 ports
MAC Address Table: Up to ~32,000 entries

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to +40 °C
Storage Temperature Range: –40 °C to +75 °C
Operating Humidity: 10% to 90%, non‑condensing
MTBF: ~676,740 hours

PHYSICAL:
Dimensions (H × W × D): ~1.2″ × 14.25″ × 10.75″ (≈ 3.0 × 36.2 × 27.3 cm)
Weight: ~2.3 lb (≈ 1.04 kg)