P52CG2B608 Dual Port 200G Ethernet PCIe Gen 5.0 Server Adapter Broadcom based

Dual Port 200G Broadcom BCM57608 based

Silicom’s P52CG2B608 200 Gigabit Ethernet PCI Express x16 Gen 5.0 server adapter is ideal for high-performance computing applications, cloud, storage, AI, and machine learning applications. The P52CG2B608 PCIe adapter provides 2x200Gbps combined with state-of-the-art hardware acceleration engines enabling to optimize application performance.

200 Gigabit Broadcom 400G BCM57608 dual port

The Silicom 200 Gigabit Ethernet PCI Express x16 Gen 5.0 also supports dual ports QSFP56 connection to 200 Gigabit networks for enhanced connectivity.
The P52CG2B608 200 Gigabit Ethernet PCIe server adapter is based on Broadcom Thor2 BCM57608 – 400 Gbps Ethernet controller, featuring, in-line hardware security cryptographic off load, 400G TrueFlow™ hardware acceleration engine and RDMA over Converged Ethernet (RoCE) with hardware-based congestion control.

P52CG2B608 Dual Port 200G Ethernet PCIe Gen 5.0 Server Adapter Broadcom based

Dual Port 200G Broadcom BCM57608 based

Network Interface:

SERDES capable of 100G/50G PAM4 and 25G NRZ
Supports up to 4 ports
400Gb/s total BW, 2x200G (4x50Gb/s PAM4*)/4x25G (4x25Gb/s NRZ)
2x QSFP56
Auto-negotiation with auto-detect.
IEEE1588

Host Interface:

16 lanes of PCI Express 5.0

Networking / Virtualization and Accelerations:

kTLS Hardware offload encryption/decryption support
QUIC Hardware offload encryption/decryption support
Remode Direct Memory Access (RDMA)
RoCEV2 Congestion Control

TrueFlow Packet Processing:

vSwitch Acceleration and Enhance Software Framework for Packet Processing
Flexible matching key
NAT and NAPT
Tunel encap/decap

Manageability:

Network controller Sidband interface (NC-SI)
Management Component Transport Protocol ( MCTP)
MCTP over SMBus/I2C
MCTP over PCIe

P52CG2B608 Dual Port 200G Ethernet PCIe Gen 5.0 Server Adapter Broadcom based

Dual Port 200G Broadcom BCM57608 based

-XR4: QSFP56 200GBASE-CR4 Ethernet Adapters Technical Specifications
QSFP56 (Quad Small Form-factor Pluggable) supports:	2x 200GBase-SR4/LR4/FR4 (QSFP56, 4 X 50Gb/s, PAM4) 2x 100G-SR4/LR4 (QSF28, 4 X 25Gb/s, NRZ)
-SR42: Fiber QSFP56 200GBASE-SR4 Ethernet Technical Specifications
IEEE Standard / Network topology:	Fiber Gigabit Ethernet, 200GBASE-SR4 (840-860nm)
Data Transfer Rate:	200Gb/s (4 X 50Gb/s, PAM4)
Cables and Operating distance:	Maximum link length of 100m on OM4 Multimode Fiber (MMF)
Optical Output Power:	Minimum: -6.5 dB *As defined by the specification of IEEE 802.3cd-2018
Stressed Receiver Sensitivity (SRS):	Maximum: -3.4 dBm *As defined by the specification of IEEE 802.3cd-2018
-FR42: Fiber QSFP56 200GBASE-FR4 Ethernet Technical Specifications
IEEE Standard / Network topology:	Fiber 200Gigabit Ethernet, 200GBASE-FR4 (1271nm/1291nm/1311nm/1331nm)
Data Transfer Rate:	200Gb/s (4 X 50Gb/s, PAM4)
Cables and Operating distance: Up to:	Maximum link length of 2km on Single Mode Fiber (SMF)
Optical Output Power:	Minimum: -4.2 dBm *As defined by the specification of IEEE 802.3-2018
Stressed Receiver Sensitivity (SRS):	Maximum: -3.6 dBm *As defined by the specification of IEEE 802.3-2018
Operating Systems Support
Operating system support:	Linux FreeBSD
P52CG2B608 -XR4: General Technical Specification
Interface Standard:	PCI-Express Base Specification Revision 5.0 (32 GTs)
Board Size:	Low-Profile, half-length (LP/HL) PCIe add-in card 68.90mm X 167.65mm (2.731” X 6.60”)
PCI Express Card Type:	x16 Lane Gen 5.0
Network Ports:	2x QSFP56
PCI Express Voltage:	+12V ± 8%, +3.3V ±9%, +3.3_Vaux ±9%
PCI Connector:	Gold Finger: x16 Lane
Controller:	Broadcom BCM57608
Holder:	Metal Bracket
Weight:	165gr (5.820oz)
Power Consumption:	Typical Measured Full load 2x200G-SR4 35.7W Typical Measured Full load 2x200G-DAC 25W Typical Measured Full load 2x200G-FR4 36.32W Typical Measured No Transceiver, No Link 20.5W Maximum Calculated 58.93W* *Maximum Calculated power based on 2x10W Transceivers
Operating Humidity:	0%–90%, non-condensing
Operating Temperature:	0°C – 45°C (32°F – 113°F), Air flow requirement 600 LFM
Storage:	-40°C – 115°C
Regulation:	Card shall meet CE, FCC Class B, ROHS requirements

P52CG2B608 Dual Port 200G Ethernet PCIe Gen 5.0 Server Adapter Broadcom based

Dual Port 200G Broadcom BCM57608 based

P/N	Description	Notes:
P52CG2B608-XR4	Dual Port QSFP56 2×200 Gigabit Ethernet PCIe Gen 5.0 x16 Server Adapter	X16 Gen5.0 Bifurcation, Low Profile, Based on Broadcom BCM57608 Support Direct Attached Copper cable, Support Silicom QSFP56 approved transceiver, RoHS compliant
P52CG2B608-SR42	Dual Port Fiber (SR4) 2x200Gigabit Ethernet PCIe Gen 5.0 x16 Server Adapter	X16 Gen5.0 Bifurcation, Low Profile, Based on Broadcom BCM57608, on board support for Fiber SR4, RoHS compliant
P52CG2B608-FR42	Dual Port Fiber (FR4) 2x200Gigabit Ethernet PCIe Gen 5.0 x16 Server Adapter	X16 Gen5.0 Bifurcation, Low Profile, Based on Broadcom BCM57608, on board support for Fiber FR4, RoHS compliant