HP Smart Array P420i
Controller
Dimensions
Embedded
Disk Drive and Enclosure
Interface - Transfer rate
6Gb/s SAS (Serial Attached SCSI)
6Gb/s SATA (Serial ATA)
SAS Connectors
2 internal 4X connectors
Cache Memory Speed
1GB or 2GB FBWC DDR3-1333MHz with 72-bit wide bus
Server Interface
x8 PCIe 3.0 operating at PCI 2.0
SAS Speed
(8) 6Gb/s SAS links provide 4.8GB/s maximum bandwidth
Cache Memory
72-bit 1GB FBWC or 72-bit 2GB FBWC
Logical Drives Supported
Up to 64 logical drives with cache
Host Memory Addressing
64-bit, supporting greater than 4GB server memory space
RAID Support
RAID 6, 60 (Advanced Data Guarding)
RAID 5, 50 (Distributed Data Guarding)
NOTE:
A minimum of 512 MB cache is required to enable RAID 5, 50, 6, 60
NOTE:
HP Smart Array Advanced Pack (SAAP 2.0) is no longer required to
enable RAID 6 & 60 (Advanced Data Guarding). However, controller must be in
firmware version 4.68 (or later).
RAID 1+0 (Striping & Mirroring)
RAID 0 (Striping), RAID 1 (Mirroring)
Environment-friendly
Products and Approach
End-of-life Management
and Recycling
Hewlett-Packard offers end-of-life HP product return, trade-in, and recycling
programs in many geographic areas. For trade-in information, please go to:
http://www.hp.com/go/green
. To recycle your product, please go to:
http://www.hp.com/go/green
or contact your nearest HP sales office.
Products returned to HP will be recycled, recovered or disposed of in a
responsible manner.
The EU WEEE directive (2002/95/EC) requires manufacturers to provide
treatment information for each product type for use by treatment facilities.
This information (product disassembly instructions) is posted on the Hewlett
Packard web site at:
http://www.hp.com/go/green
. These instructions may be
used by recyclers and other WEEE treatment facilities as well as HP OEM
customers who integrate and re-sell HP equipment.
© Copyright 2014 Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice.
Microsoft and Windows NT are US registered trademarks of Microsoft Corporation. Unix is a registered trademark of The Open Group.
Intel, the Intel logo, Xeon and Xeon Inside are trademarks of Intel Corporation in the U.S. and other countries.
The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and
services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial
errors or omissions contained herein.
For hard drives, 1GB = 1 billion bytes. Actual formatted capacity is less.
QuickSpecs
HP ProLiant SL4540 Generation 8 (Gen8) Server
Technical Specifications
DA - 14406 Canada — Version 19 — June 10, 2014
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