Chelsio S310E-CR-C Folheto
Fully Featured Server Adapter
The S310E offers best-of-class performance and features, including
IP/UDP/TCP checksum and large send offload, rate control and QoS,
virtualization, and rule-based traffic steering and filtering.
IP/UDP/TCP checksum and large send offload, rate control and QoS,
virtualization, and rule-based traffic steering and filtering.
Third-Generation Protocol Offload Engine
The S310E employs Chelsio’s unique third-generation Terminator 3 ASIC, a
high-performance, programmable protocol processor. Terminator 3 pro-
cesses all connections in a single datapath to deliver line-rate 10Gbps perfor-
mance with one connection, up to thousands of connections. In contrast, com-
petitive multi-RISC offload engines, which rely on having enough connec-
tions to distribute their processing among parallel processors to achieve full
performance, are ultimately limited by the performance of each processor.
high-performance, programmable protocol processor. Terminator 3 pro-
cesses all connections in a single datapath to deliver line-rate 10Gbps perfor-
mance with one connection, up to thousands of connections. In contrast, com-
petitive multi-RISC offload engines, which rely on having enough connec-
tions to distribute their processing among parallel processors to achieve full
performance, are ultimately limited by the performance of each processor.
Complete and Flexible TCP Offload
The Terminator 3 ASIC has hundreds of programmable registers for protocol
configuration, RFCs, and offload control. The S310E can offload TCP pro-
cessing per-connection, per-server, per-interface, and globally and simulta-
neously tunnel traffic from non-offloaded connections to the host processor
for the native TCP/IP stack to process. The S310E provides a flexible zero
copy capability for regular TCP connections, requiring no changes to the
sender, to deliver line rate performance at minimal CPU utilization.
configuration, RFCs, and offload control. The S310E can offload TCP pro-
cessing per-connection, per-server, per-interface, and globally and simulta-
neously tunnel traffic from non-offloaded connections to the host processor
for the native TCP/IP stack to process. The S310E provides a flexible zero
copy capability for regular TCP connections, requiring no changes to the
sender, to deliver line rate performance at minimal CPU utilization.
Upper Layer Protocols
The S310E offloads the expensive byte touching iSCSI operations and pay-
load placement to greatly accelerate iSCSI performance for IP SAN applica-
tions while maintaining flexibility. The iSCSI protocol itself can be imple-
mented by vendors to provide product differentiation. The S310E also imple-
ments a high-capacity, low-latency, high-bandwidth iWARP RDMA/RDDP,
which adheres to the IETF standards.
load placement to greatly accelerate iSCSI performance for IP SAN applica-
tions while maintaining flexibility. The iSCSI protocol itself can be imple-
mented by vendors to provide product differentiation. The S310E also imple-
ments a high-capacity, low-latency, high-bandwidth iWARP RDMA/RDDP,
which adheres to the IETF standards.
Robust, Proven Solution
Subjected to thousands of hours of compatibility testing, over two years of
stress testing by several OEM test suites and production deployments in serv-
ers, storage systems and cluster computing, Chelsio’s robust, stable protocol
offload technology delivers proven performance in a wide range of environ-
ments. The S310E is generations ahead of competing products.
stress testing by several OEM test suites and production deployments in serv-
ers, storage systems and cluster computing, Chelsio’s robust, stable protocol
offload technology delivers proven performance in a wide range of environ-
ments. The S310E is generations ahead of competing products.
Software Drivers
The S310E is available with a full suite of protocol software and drivers for
Windows (Chimney). The software supports both protocol-offload and non-
offload modes.
Windows (Chimney). The software supports both protocol-offload and non-
offload modes.
Product Models
Specifications
Host Interface
•
PCI Express 1.1 x8, x4, x2, x1
•
MSI-X, MSI and support for legacy pin
interrupts
interrupts
Network Interfaces
•
10GBASE-SR short-reach optics (850nm)
•
10GBASE-LR long-reach optics (1310nm)
•
Direct Attach Twin-ax copper
Ethernet
•
IEEE 802.3ae (10GbE)
•
IEEE 802.1p Priority and 802.1Q VLAN
tagging
•
IEEE 802.3x flow control
•
IEEE 802.3ad load-balancing and failover
•
Ether II and 802.3 encapsulated frames
•
Multiple MAC addresses per interface
•
Jumbo Frames up to 9.6Kbytes
Stateless Offloads
•
TCP checksum offload for IPv4 & IPv6
•
TCP Segmentation Offload (TSO) for IPv4 &
IPv6
IPv6
•
Large Receive Offload (LRO) for IPv4 & IPv6
•
Large Send Offload (LSO) for IPv4 & IPv6
•
UDP checksum offload for IPv4 & IPv6
•
Receive Side Scaling and packet steering
•
Line rate packet filtering and attack
protection
protection
TCP/IP Full Offload
•
Full TCP implementation including
exceptions
exceptions
•
High performance even during packet loss
•
Extensive RFC compliance, fully featured
stack
stack
•
Zero copy on Tx and Rx
•
Direct Data Placement (DDP)
•
Up to 64K simultaneous connections
capacity
capacity
Integrated Traffic Manager
•
Multiple Tx & Rx queues with QoS
•
Two separate channels for simultaneous low
latency & high bandwidth
latency & high bandwidth
•
Per-connection and per-class rate control
•
Packet loss avoidance
Model:
Physical interface:
Distance:
Connector:
Media:
S310E-CR-C
10GBASE-SR or LR†
300m or 10km
LC Duplex
MMF or SMF
Virtualization and Firewall
•
Rule-based packet steering and filtering
capability
capability
iSCSI Acceleration
•
Full iSCSI initiator and target mode stack
•
Header & Data Digest (CRC) generation &
*Supports active optical cables with distances up to 100 meters
†
SFP+ optics sold separately. Only Chelsio-supplied modules may be used:
•
SM10G-SR
10G short-reach SFP+ optic module
•
SM10G-LR
10G long-reach SFP+ optic module
•
SRCABLE3M Fiber optic cable, 10GBASE-SR, 3-meter
•
LRCABLE3M Fiber optic cable, 10GBASE-LR, 3-meter
•
TAPCABLE1M Twin-ax passive cable, 1-meter
•
TAPCABLE3M Twin-ax passive cable, 3-meter
•
TAPCABLE5M Twin-ax passive cable, 5-meter
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH CHELSIO PRODUCTS. NO LICENSE, EXPRESS OR
IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT.
EXCEPT AS PROVIDED IN CHELSIO’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, CHELSIO ASSUMES NO
LIABILITY WHATSOEVER, AND CHELSIO DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR
USE OF CHELSIO PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR
PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY
RIGHT. CHELSIO PRODUCTS ARE NOT INTENDED FOR USE IN MEDICAL, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS. CHELSIO MAY MAKE CHANGES TO SPECIFICATIONS AND PRODUCT DESCRIPTIONS AT ANY TIME,
WITHOUT NOTICE.
checking
•
PDU recovery
•
Direct Data Placement (DDP)
High Performance RDMA
•
Ultra-low latency, line rate bandwidth
•
IETF RDDP and RDMAC iWARP compliance
•
APIs: RNIC-PI, kDAPL and OpenFabrics
Physical and Environmental
•
Dimensions without bracket: 6.6 in. x 2.5 in.
or 16.8 cm x 6.4 cm
or 16.8 cm x 6.4 cm
•
Operating Temp: 0 to 55ºC or 32 to 131ºF
•
Operating Humidity: 5 to 95%
•
Airflow: 200 lf/m
•
Typical power consumption: 16.7W
Chelsio Communications
•
+1-408-962-3600
MMIX-0811