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© 2008 Hewlett-Packard Development Company, L.P.The information contained herein is subject to change without notice
Hot-Plug Solid State Diskar
2
:Solid State Storage
A pe rmane nt data storage device using semiconductor technology to store and access data which is non-volatile without the aid of an auxiliary power source
2HP Confidential - NDA Required
3
Technology alignment
CPU
Memory Controller
I/O Hub
PCIe Root Complex
2nd LevelMemory HDD
Replacement
ExternalAttached
3 hp confidential
IOCard
Inve
stm
ent R
equi
red
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NAND based Solid State StorageContrary to popular belief…•Technology and standards are still maturing/evolving•Many suppliers entering market with claims of solid state
products•Supplier expertise and capabilities varies greatly•Wide range of performance, reliability and endurance•Predominantly consumer class products, enterprise class is
evolving•Understanding supplier’s architecture and NAND
management techniques is key to best supplier/product strategy
•Fault tolerance protection still recommended if application cannot withstand a failure
•Cost comparisons of $/GB need to shift to $/IOPs HP Confidential - NDA Required
4
5
Drive Segment
• Solid State Storage with a disk interface (SATA, SAS, FC) in a disk form factor (2.5” SFF, 3.5” LFF)
• SSDs emulate traditional disk drives and are built using NAND flash memory with integrated controllers for managing the NAND flash, error correction, enhancing performance, endurance, and availability
• SSD looks like a disk drive to existing OS / storage stack• Can utilize the same infrastructures and scale out like
disk drives• Multiple classes of drives evolving (consumer, midline,
enterprise)• Very strong customer interest in SSD product• HP investing in market and developing suppliers• Customer benefits will improve with the
evolution/optimization of controllers and storage stack5
HP Confidential - NDA Required
66 April 15, 2010HP Restricted - For HP and Channel Partner Internal Use. May be shared with select customers under NDA.6 04/15/10
Ideal Environment• Markets & Applications requiring high IOPs and low latency data access − High Performance NAND storage has different availability characteristics than
HDD based solutions, but superior IOPS performance, lower power consumption and space requirements
• High Performance NAND storage for customers needing high IOPS performance and not raw capacity− For customers with high IO requirements (OLTP, FileServers, WebServers) ,
that buy large amounts of traditional hard drives to get the performance required.
− For customers where majority of IO is random. Highly sequential IO data will see little benefit over traditional hard drives
− For customers with high throughput, low latency requirements − For customers that want local storage, this will provide a high speed access
to enhance productivity− For customers looking at TCO using low power solutions in a smaller overall
footprint− Small block writes will extend the life of the device when compared with large
block writes
© 2008 Hewlett-Packard Development Company, L.P.The information contained herein is subject to change without notice
Product Overview
8
HP Overall SSD Product Strategy
• Deliver equal to or better customer experience compared to a traditional server midline hard drive
• Evolve suppliers to support HP requirements and qualification model
• Provide a viable volume SSD solution across ProLiant Server and external attach storage portfolio
− Hot plug
− LFF and SFF
− Qualified with HP Smart Arrays
− Initial product supports internal attach solutions only• Provide SATA mid-line drive level solutions while industry matures to
full enterprise class product (SAS), then offer 2 classes like HDD
• Evolve ecosystem to provide total solution
HP Confidential - NDA Required8
9
Overview
• 60GB and 120GB 3.0Gbs SATA hot plug SSD’s
− SLC NAND Flash
− Midline class drive with enterprise performance attributes
− Random reads > 60X those of a 15K SAS drive
− Random writes > 15X those of a 15K SAS drive
− Low power (2W)
• Supporting G6 internal attach Smart Arrays controllers
• Supports G5 DL160/180, DL360/380 and DL580 with P400 or P800. 6 Highly recommend cus tomer upgrades to new G contro llers to
get the mos t performance from the SSD
• Linear scaling up to 3-4 drives, performance increases up to 8 SSD’s.
• Can not mix SSD’s with SAS or SATA hard drives in same logical array
HP Confidential - NDA Required9
10 April 15, 2010
HP Solid State Drives (SSD)Solid state drives remove latency found in traditional hard drives by eliminating seek times
What’s New?• Hot plug SFF and LFF Solid State drives available in lager
capacities for ProLiant ML/DL and BL servers
• More than just a boot device, these drives provide higher performance random reads and random writes than traditional rotating media drives
• Same low power solutions as previous generation SSD's but with higher performance , lower latency
View QuickSpecs
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Features at a Glance
Performance numbers indicate what the drive is capable of achieving. Actual numbers may vary by platform and application
Capacities 60GB & 120GB (64GB & 128GB raw)
Size Standard SFF and LFF footprint; 15mm height
Flash Technlogy SLC NANDServers Qualified G5 & G6 SFF and LFF hot plug serversWeight Depends on capacity and number of NAND devices
Interface SATA
Transfer Rate 3.0Gb
Channels 8 channel/8-way interleaving
Rotating Speed N/APower Consumption (Active) 2W
Seek Time N/A
Random Reads (IOPS) >20,000 IO/s (@4KB)
Random Writes (IOPS) >6,000 IO/s (@4KB)Sequential Reads 230MB/s (@64KB)
Sequential Writes 180MB/s (@64KB)Operating Temperature 0°-60° C
Shock
Operating 1500G, duration 0.5ms; Half sine waveVibration 20G Peak 10-2000Hz; (12cycles/axis)x3 axes
Acoustic Noise N/A
Logical block size 512 bytesExpected life expected life of the server @ constrained write workloads
NCQ (Native Command Queuing) Yes (32 depth)
Write cache on YesPower Loss protection Yes - Super Cap
1212
Internals of an SSD
SATA Signal & Power Connector
SATA Interface Chip
NAND Flash Memory Controller
NAND Flash Memory Chips
Note: actual product component layout may vary
13
SSD in SFF universal carrier
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SFF SSD in LFF Adapter
Part Numbers, Warranty and Service and Support
•part numbers & descriptions
•spares strategy− spare product on shelf by announce/ship date
• limited warranty period (1,0,0)
Short Name Option Kit Part#
#Spares Part
HP 60GB 3.0G SATA MDL SSD 572071-B21 570068-001
HP 60GB 3.0G SATA LFF MDL SSD 570761-B21 570826-001
HP 120GB 3.0G SATA MDL SSD 572073-B21 570069-001
HP 120GB 3.0G SATA LFF MDL SSD 570763-B21 570827-001
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Platform Support Solid State Drives Generation 2
Platforms Supported - NON Supported Platforms
All G6 hot plug ML/DL & BL server platforms that do not have a Z height restriction of less than 15mm
BL2x220c (9.5mm height restricted)*
G5 DL160, DL180, DL360, DL380 and DL580 with P400 or P800 However, recommend updating G5 servers with new Smart Array controllers for best possible performance
BL490c G6 (7mm height restricted) *
D2600/D2700 # BL495c G5 (7mm height restricted) *
BL460c G1/G5 (9.5mm height restricted) *
Externally attached storage (ex: MSA 60/70/2000)**
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* Height restricted products can continue to use Generation 1 SSD’s or HDD if applicable
**Future Support when required
# Supported in November 2009
Technology for better business outcomes