LSISAS3801E
3Gb/s miniSAS Eight-Port Host Bus Adapter
Product Brief
Providing Maximum Throughput for External Storage Arrays,
in a Low-Prole Adapter
K E Y A D V A N T A G E S
n Flexible SAS/SATA array architecture optimizes cost
n Eight external high-speed SAS ports
n 3Gb/s per port delivers 2400 MB/s to external
enclosures
APPLICATIONS
n High performance workstations
n Mid to high-end servers
n External storage connections
T Y P I C A L U S E S
n Large-scale external RBOD
enclosures
n Tiered SAS/SATA RAID arrays
n Mission-critical applications
running from SAS drives
FEATURES
n 3Gb/s per port
n Two x4 external minSAS
connectors (SFF8088)
n Low-prole HBA (PCI Express
form factor)
n Connects to both SAS and SATA
HDDs and tape drives
n Allows more than 244 total
end-point devices
n Fusion-MPT™ architecture
providing over 140,000 I/Os per
second
n Supports all major operating
systems
Industry’s First 8-port
External SAS Controller
The LSISAS3801E card enables large-scale
direct attach storage (DAS) arrays through eight
external 3Gb/s miniSAS ports, driving up to 244
Serial Attached SCSI (SAS) and Serial ATA (SATA)
devices. This host bus adapter supports large
capacity external server storage RAID and non-
RAID enclosures by connecting a PCI Express
bus with two external x4 SFF8088 miniSAS
connectors. LSISAS3801E doubles the perfor-
mance of dual channel Ultra320 SCSI HBAs and
is ideal for today’s data centers.
Cost-Optimization of
External Storage with SAS
As the rst-to-market leader in SAS, LSI is
providing more bandwidth to cost-optimized
external drive arrays. System integrators can
use the LSISAS3801E to build large-scale
storage array infrastructures that support both
SAS and SATA devices. By utilizing lower-cost
SATA drives for data backup and SAS drives
for mission-critical applications, end-users
will receive high-capacity, high-performance
data storage while enjoying an interrupt-free
high-activity environment. The performance
advantage and cost savings can be felt immedi-
ately when using the LSISAS3801E to develop a
tiered storage array.
Maximum External Bandwidth
in a Low-Prole Adapter
The LSISAS3801E oers two x4 miniSAS
external connectors, allowing unprecedented
external throughput in a low-prole HBA.
By reducing the height on this SAS card,
integrators have greater exibility to plug the
LSISAS3801E into servers as thin as 2U. These
adapters, with PCI Express, also capitalize on
maximum system performance for those
systems needing it.
SAS Connectivity from the Serial IO Experts
The LSISAS3801E is a part of the rst generation
of Serial Attached SCSI controllers. Successful
implementation of these serial adapters is
eortless because of LSI experience and know-
how. Having a supplier who fully understands
the physical, electrical and protocol requirements
of each new serial standard will reduce the time
for system bring-up and oer greater exibility
in system topography.
LSI has supplied cutting edge serial technology
to systems throughout the world for over six
generations, making LSI the most experienced
enabler of serial interconnect for storage in the
world. Integrators can be assured that their LSI
adapter provides the most advanced and robust
serial technology available in the market.
n Maximum mass-storage connectivity from a
low-prole HBA
n SAS/SATA interconnect proven through LSIs
robust serial technology
For more information and sales oce locations, please visit the LSI web sites at: lsi.com lsi.com/contacts
LSI, the LSI logo design, Fusion-MPT and MyStorage are trademarks or registered trademarks of LSI Corporation. All other brand and product
names may be trademarks of their respective companies.
LSI Corporation reserves the right to make changes to any products and services herein at any time without notice. LSI does not assume any
responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in
writing by LSI; nor does the purchase, lease, or use of a product or service from LSI convey a license under any patent rights, copyrights,
trademark rights, or any other of the intellectual property rights of LSI or of third parties.
Copyright ©2007 by LSI Corporation. All rights reserved. 0207 10057
North American Headquarters
Milpitas, CA
T: +1.866.574.5741 (within U.S.)
T: +1.408.954.3108 (outside U.S.)
LSI Europe Ltd.
European Headquarters
United Kingdom
T: [+44] 1344.413200
LSI KK Headquarters
Tokyo, Japan
Tel: [+81] 3.5463.7165
LSISAS3801E HOST BUS ADAPTER
PCI Bus PCI Express x8 lanes
PCI Modes Bus Master DMA
PCI Data Burst Transfer Rates Half Duplex
1x – 250MB/s
4x – 1000MB/s
8x – 2000MB/s
Full Duplex
1x – 500MB/s
4x – 2000MB/s
8x – 4000MB/s
SAS Bandwidth Half Duplex
Single lane – 300MB/s
Wide port (2-lanes) – 600MB/s
Wide port (3-lanes) – 1200MB/s
Full Duplex
Single lane – 600MB/s
Wide port (2-lanes) – 1200MB/s
Wide port (4-lanes) – 2400MB/s
PCI Card Type 3.3V Add-in Card
PCI Voltage +12V ±10%
PCI Form Factor 6.6” x 2.7” (Low-Prole)
PCI Power 7.5W
Bracket Full Height and Low-Prole
Certication Level PCI Express 1.0a
I/O Bus Eight External 3GB/s SAS/SATA Ports
SAS Processor LSISAS1068E
Connectors Internal
N/A
External
Two miniSAS x4 Connectors (SFF8088)
LED Indicators
Internal Activity per PHY (8) Fault per PHY (8)
Max Number of Physical Devices 244
Environments Operating
0°C to 60°C
5 to 90% Non-condensing
Storage
-45°C to 105°C
5 to 90% Non-condensing
MTFB >200,000 Hours
Compliances EMC: Class B-US (CFR 47, P15B); Canada (ICES-003); Japan (V-3/02.04); Europe (EN55022/EN55024); Australia/
New Zealand (AS/NZS 3548); Safety: EN60950
Software – MyStorage Drive monitoring, HBA management, drive topology
OS Support Microsoft® Windows® 2000, Server 2003 32-bit and 64-bit (x86 and AMD64), XP
Red Hat® Linux® RHEL 3
Novell® NetWare® 5.1 and 6.5
SuSE® Linux®/SLES
Sun SPARC Solaris 2.6 thru 2.10
Ordering Information LSISAS3801E Kit – P/N: LSI00138
LSISAS3801E 5-pack – P/N: LSI00139
Warranty 3 years, advanced replacement option, free advanced technical support at lsi.com/support
Operating System Support
The LSISAS3801E HBA supports all key 32-bit
and 64-bit versions of Microsoft Windows, Linux,
Solaris, Netware as well as the x86, IA64, SPARC,
AMD64 and EM64T system architectures. All
OS drivers are backed by extensive testing and
validation to ensure optimum system perfor-
mance. For a list of the most current supported
drivers, visit lsi.com/support.
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