Product Features
Technical Specification
For More Information:
www.ATTOTech.com
or to Purchase:
www.ATTOStore.com
(716) 691-1999
ExpressPCI UL4S
Host Adapter
Single-channel Ultra320
SCSI Host Adapter
Featuring PCI-X Support and
Vpath
TM
Technology
The UL4S single-channel Ultra320 host adapter is
the perfect compliment to ATTO’s ExpressPCI fam-
ily of high-performance SCSI host adapters for
data-intensive environments. Boasting a data-
transfer rate of up to 320 MB/sec. and offering
support for PCI-X busses, the UL4S is an ideal fit
for Enterprise servers and high-end workstations
running high-volume, mission-critical applications
such as messaging and databases.
ATTO’s exclusive Vpath
TM
technology offers users
the flexibility of connecting high-speed Ultra320
devices externally and slower legacy devices
internally, or vice versa, without sacrificing the
performance of the high-speed device. In essence,
with Vpath
TM
, the UL4S functions similar to a dual
channel card by allowing data to be read through
port
one
and
written
through
port
two
simultaneously, thus improving overall productivity.
Installation of the ExpressPCI UL4S host adapter is
a breeze. Thanks to factory-preset configurations,
the UL4S is ready out-of-the-box for plug and play
operation. The included Configuration Utility
featuring an easy-to-use GUI simplifies the effort
associated with installation, management and
monitoring of the host adapter.
The ExpressPCI UL4S is the first choice for users
working in environments with demanding server
and professional workstation environments. By
offering support for Ultra320 SCSI and PCI-X, in
addition to ATTO-designed performance-enhancing
technologies including Vpath the ExpressPCI UL4S
offers both the performance and feature set
necessary for today’s data-intensive applications.
Technical Highlights
•
Ultra320 SCSI
•
Up to 320 MB/sec.
data-transfer
rates
•
64-bit/133 MHz PCI-X
with backward
compatibility
•
Exclusive ADS
TM
technology
•
Supports up to 30 SCSI
bus IDs—15 each
externally and internally
•
Up to 12 meter cable
lengths
•
RoHS Compliant
•
3-year standard
product
warranty
Blazing Fast Performance
•
Maximize data throughput
using ATTO’s exclusive
Vpath
TM
technology to
simultaneously read/write
data using the UL4S internal
and external connectors
•
Leveraging the latest in SCSI
storage connectivity, the
UL4S delivers up to 320 MB/
sec. data throughput, making
it twice as fast as Ultra160
SCSI
Smooth Data Streaming
•
Maintain accessibility to
mission-critical data by
transparently redirecting data
requests through alternate
channels.
•
Alleviate data transfer
bottlenecks and move data
more efficiently while
managing latency with
ATTO’s exclusive ADS™
technology.
One Click Installation
•
Save time with factory preset
configuration for plug and play
operation.
•
Simplify installation, manage-
ment and monitoring with
multi-platform Configuration
Utility featuring an intuitive
GUI
ExpressPCI UL4S
