Juniper DPCE-R-40GE-SFP 40x1GE Enhanced DPC MX960, MX480, MX240

40 Gigabit Ethernet ports
Power requirement: 6.98 A @ 48 V (335 W)
Weight: 13.1 lb (5.9 kg)
Supports large Ethernet frame sizes for more efficient throughput across the intra-POP network
Model number: DPCE-R-40GE-SFP
Name in the CLI: DPCE 40x 1GE R
High-performance throughput on each port at speeds up to 1 Gbps
Autonegotiation between Gigabit Ethernet circuit partners
Full-duplex mode
Maximum transmission units (MTUs) of up to 9192 bytes
Enhanced ASICs for increased performance and scalability of Layer 2 features