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MemoRight SSDThe perfect enterprise storage

solution

Memoright confidential, all rights reserved. Oct 2008

Content

◆ SSD introduction◆SSD Applications◆Server and Storage System Requirements ◆MemoRight SSD Features◆IOPS ◆Cost per IOPS◆Conclusion◆Contact us

SSD Introduction

◆1. SSD : Solid State Drive

◆2. SSD Media: NAND FLASH

◆3. NAND FLASH type: SLC-（ Single Level Cell)

MLC-（Multi Level Cell） ◆4. SSD advantages: Low power consumption, No Noise, Light weight, anti-shock etc.

i) SLC-SSD: High reliability, High performance, Longer Life cycle.

ii) MLC-SSD: High capacity, Low-cost, Low performance, Shorter Life cycle.

SSD Market Application

SLC SSD should be used for OLTP (On-line-Transactional- Processing) applications: Electronic trading, data base, banking,….

MLC SSD could be used in cost sensitive, single user main stream market: NB, UMPC, Netbook,….etc.

Storage Requirement for OLTP

First of all, the direct cost related factors: Higher IOPS 100% Data integrity Higher endurance Higher reliability

And, in-direct cost related factors:

Less maintenance Low power consumption Low Heat No Noise

MemoRight SSD Features

Performance-Balanced performance of read/write 120/120MB/s Data integrity-Unique “In-drive” UPS design for MemoRight SSD to guarantee

a 100% data integrity in any power shut-down environment; Endurance- Three layer wear-leveling, static/dynamic/active, ensure the whole

drive in most balanced-leveling condition at any time. Life Cycle- Cache erase saving write algorithm prolong the drive life cycle by

reducing write (block erase) times. IOPS- MemoRight SSD provide the most balanced IOPS performance; (See

page6) Cost- MemoRight SSD offers the lowest cost per IOPS (See page 7) Green concept-Green Storage for Enterprise solutions; low power, no heat, no

noise of each drives, and more important, the high IOPS of MemoRight SSD will reduce the total numbers of server required then reduce double to triple the cost of H/W and power consumption associated.

IOPS

As we know, IOPS is the key factor to determine the capability of the servers . MemoRight SSD I/O performance: vs X SSD I/O performance: >10,000 random read IOPS @512Bytes >15,000 random read IOPS >800 random write IOPS @512Bytes >150 random write IOPS MR@IOPS read takes 0.1ms X @IOPS read takes 0.06ms (1000ms/10000=0.1ms) (1000ms/15000=0.06ms) MR@IOPS write takes 1.25ms X @IOPS write takes 6.67ms (1000ms/800=1.25ms) (1000ms/150=6.67ms) Normally we take 70% read and 30% write in actual application environment, Then MR balanced IOPS=1000ms/(0.1*70%+1.25*30%)=2247 X balanced IOPS=1000ms/(0.06*70%+6.67*30%)=489

MemoRight: X-brand = 2247: 489 Different SSD delivers different horse power for the server!

Cost per IOPS

General IOPS is the indicator for a server requirement, then let’s see how much you will pay for it with different SSDs with different general IOPS.

MemoRight 32G SSD vs X 32G SSD

MemoRight 32G Dist. Price=USD539 X-brand SSD Dist. Price=USD492

MR balanced IOPS= 2247 X balanced IOPS= 489

MR 32G cost per IOPS X 32G SSD per IOPS

=USD539/2247=USD0.24 =USD492/489= USD1.01

MemoRight SSD vs X SSD=0.24:1.01 As seen from above ,MemoRight SSD offers a much lower cost per IOPS than X-

brand SSD .

Conclusion

ROI Great for Enterprises Obviously, For enterprises looking for maximum transaction performance, an

investment in high general IOPS SSD will be worthwhile if transaction and business processes are accelerated. In the end, a 4x to 20x improvement in I/O performance hasn’t happened with other lower IOPS SSD.Think of electronic trading, web service providers and other server-bound applications.

MemoRight SSD, the high IOPS generator, the perfect solution for your enterprise needs in all OLTP (On-Line-Transactional-Processing) environment.

MemoRight SSD makes your memories more solid !

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