Adaptec ANA-7711F KIT - fiber optic 1975600 데이터 시트
제품 코드
1975600
N E T W O R K S T O R A G E
D A T A S H E E T
Adaptec
®
TOE NAC
™
7711
Industr y’s fastest ASIC-based complete TCP/IP
Offload product for network intensive applications.
Offload product for network intensive applications.
Applications
Ideal for file serving
applications, high
performance technical
computing, compute
intensive databases,
LAN based backups,
and NAS storage
applications, high
performance technical
computing, compute
intensive databases,
LAN based backups,
and NAS storage
The Adaptec TOE NAC 7711C & 7711F
network accelerator cards are the industry’s
first fully offloaded TCP/IP Offload Engines
(TOE) for gigabit Ethernet environments.
Ideal for TCP-based network intensive
applications, the Adaptec 7711 expands the
network interface from a basic network
connection to a network accelerator.
By offloading the entire TCP/IP stack to
the on-board ASIC, Adaptec 7711 cards
remove TCP/IP processing from the host
processor and allow the host to focus
more CPU resources on demanding
applications. This drives substantially
lower response time and increased
throughput resulting in enhanced
application performance with very
low CPU utilization.
network accelerator cards are the industry’s
first fully offloaded TCP/IP Offload Engines
(TOE) for gigabit Ethernet environments.
Ideal for TCP-based network intensive
applications, the Adaptec 7711 expands the
network interface from a basic network
connection to a network accelerator.
By offloading the entire TCP/IP stack to
the on-board ASIC, Adaptec 7711 cards
remove TCP/IP processing from the host
processor and allow the host to focus
more CPU resources on demanding
applications. This drives substantially
lower response time and increased
throughput resulting in enhanced
application performance with very
low CPU utilization.
Maximize Network Application
Performance
Performance
Demands on corporate LANs are increasing
dramatically. Files are becoming larger
and more complex; and applications are
becoming so compute-intensive that farms
of server clusters and NAS data storage are
required to address computational needs.
The data rates driven by these kinds of
applications frequently reach Gigabit
Ethernet speeds. Because processing 1Gbit
of TCP/IP traffic typically requires up to
1 GHz of CPU power, TCP/IP processing
saturates the servers, leaving little remain-
ing CPU power to process target applications.
As a result, these overburdened CPUs
slow large file transfers, clustered high-
performance computing, LAN based
backup, NAS solutions, and other
networked applications. NACs relieve
dramatically. Files are becoming larger
and more complex; and applications are
becoming so compute-intensive that farms
of server clusters and NAS data storage are
required to address computational needs.
The data rates driven by these kinds of
applications frequently reach Gigabit
Ethernet speeds. Because processing 1Gbit
of TCP/IP traffic typically requires up to
1 GHz of CPU power, TCP/IP processing
saturates the servers, leaving little remain-
ing CPU power to process target applications.
As a result, these overburdened CPUs
slow large file transfers, clustered high-
performance computing, LAN based
backup, NAS solutions, and other
networked applications. NACs relieve
the burden of TCP/IP processing and
accelerate these network-intensive
applications.
accelerate these network-intensive
applications.
Extend the Lifetime of Existing Servers
Because many servers are at least 18 months
old, their aging processing power is frequently
saturated by network applications that drive
today’s heavier workloads across LANs.
One approach to solving this problem is
to purchase additional servers, an option
that significantly increases hardware and
IT management costs. A much easier and
more affordable alternative is to integrate
Adaptec NAC products into existing
servers. This allows users to reach higher
level of performance with their existing
infrastructure and extends the life of
servers before an upgrade is required.
old, their aging processing power is frequently
saturated by network applications that drive
today’s heavier workloads across LANs.
One approach to solving this problem is
to purchase additional servers, an option
that significantly increases hardware and
IT management costs. A much easier and
more affordable alternative is to integrate
Adaptec NAC products into existing
servers. This allows users to reach higher
level of performance with their existing
infrastructure and extends the life of
servers before an upgrade is required.
Fastest, Most Robust Implementation
in Industry
in Industry
The Adaptec 7711 incorporates an ASIC
that completely offloads TCP/IP processing
from the host. Parallel transmit and receive
pipelines enable full-duplex line rates by
handling the entire TCP data path, including
out-of-order processing, re-transmissions,
TCP segmentation, and re-assembly.
Because of a unique pipeline architecture,
Adaptec NAC products provide high
throughput for both large and small block
sizes to maximize performance across a
broad range of applications. In addition,
compared to partial-offload solutions,
the Adaptec 7711’s complete TCP/IP
offload feature offers the greatest CPU
offload in both congested and non
congested networks.
that completely offloads TCP/IP processing
from the host. Parallel transmit and receive
pipelines enable full-duplex line rates by
handling the entire TCP data path, including
out-of-order processing, re-transmissions,
TCP segmentation, and re-assembly.
Because of a unique pipeline architecture,
Adaptec NAC products provide high
throughput for both large and small block
sizes to maximize performance across a
broad range of applications. In addition,
compared to partial-offload solutions,
the Adaptec 7711’s complete TCP/IP
offload feature offers the greatest CPU
offload in both congested and non
congested networks.
Benefits
Accelerates network
intensive applications
lowering response time
and increasing network
throughput
intensive applications
lowering response time
and increasing network
throughput
Extends life of existing
servers by giving back
valuable CPU cycles for
application processing
servers by giving back
valuable CPU cycles for
application processing
Product Highlights
Complete TCP/IP Offload
Full duplex Gbit/sec
Ethernet throughput
Ethernet throughput
Very low CPU utilization
ASIC implementation