Ports
Switch Ports :
32 QSFP28 fixed ports : 100 GbE/40 GbE or 4 x 25 GbE/4 x 10 GbE/ 2 x 50 GbE per port
Total Switch Capacity : 32 x 100 GbE
Management Ports (on port side) : 1 x RJ-45 serial console port to BMC
1 x RJ-45 100/1000BASE-T management port
1 x USB Type A storage port
Facebook-specific debug port
Management Ports (on power side) : 1 x RJ-45 100/1000BASE-T management port
Facebook-specific ports

Key Components
Switch Silicon: Broadcom BCM56960 Tomahawk 3.2 Tbps
CPU Module: COM-E CPU module based on Intel Atom Processor
E3800 family
8GB SO-DIMM DDR3 1600MHz ECC
2 x SATA 2.0

Performance
Switching Capacity : 3.2 Tbps full duplex
Forwarding Rate : 4.7 Bpps
Jumbo frames support up to 9216 Bytes
Packet Buffer Size : 16 MB integrated packet buffer
Subject to NOS:
MAC Addresses: 8K min./136K max.
VLAN IDs : 4K
IPv4 : 8K min./72K max. host entries 16K LPM entries with TCAM-only mode
IPv6 : 4K//36K max. host entries IPv6/648K TCAM-only mode

LEDs
100G QSFP28 Ports: 2 LEDs per port for speed, activity
System LEDs : Power, Heartbeat
Fan LEDs : on each fan module indicating status

Supported Optics and Cables
40GBASE-CR4 DAC 0.5 m to 3 m passive and active
40GBASE-CR4 to 4 x SFP+ 10GBASE-CR DAC 0.5 to 3 m
40GBASE-SR4 : 100 m over OM3 MMF, 150 m OM4 MMF
40GBASE-SR4 to 4 x 10GBASE-SR : 100 m OM3, 150 m OM4
40GBASE-LR4: 10 km over SMF
100GBASE-CR4 DAC 0.5 m to 3 m passive and active
100GBASE-CR4 to 4 x SFP28 25G DAC 0.5 to 3 m
100GBASE-SR4: 100 m over OM3 MMF, 150 m OM4 MMF
100GBASE-LR4: 10 km over SMF
Cat 5/6 cables for console and management ports

Physical
Fans: 4+1 redundant, hot-swappable
Front (port) to back (power) airflow direction

Environmental
Operating Temperature : 0^oC to 45^oC (32^oF to 113^oF)
Storage Temperature: -40^oC to 70^oC (-40^oF to 158^oF)
Operating Humidity: 10% to 90% non-condensing
Storage Humidity: 10% to 90% non-condensing

Power
PSUs: 2 redundant, load-sharing, hot-swappable AC or -54 VDC
Input Voltage: 120 to 240 VAC at 50-60 Hz. 40 to 72 VDC.
PSU Efficiency: Up to 93% for AC PSUs
Power Input Option: 12 VDC
Typical Power Consumption: 436 W

Regulatory
EMI
CE Mark
EN55022 Class A
EN55024
EN61000-3-2
EN61000-3-3
FCC Part 15 Class A
Safety
CB
UL/CUL
Environmental
Temperature: IEC 68-2-14
Vibration: IEC 68-2-36, IEC 68-2-6
Shock: 68-2-29
Drop: ISTA 2A
RoHS-6 Compliant

Software
Switch is loaded with OpenBMC
Switch is loaded with Diagnostics
Compatible with FBOSS Agent open-source software from OCP
Compatible with the following NOS options:
Open Network Linux, the open-source, OCP reference NOS
FlexSwitch software from SnapRoute

Item Dimension (L inchxW inchxH inch)
NA

Weight
40.00 lb

Warranty Information
3 year depot