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Intel
®
X18-M/X25-M SATA Solid State Drive
February 2009 Product Manual
Order Number: 319765-006US 27
Intel
®
X18-M/X25-M SATA SSD
9.0 Revision History
RMS Root Mean Squared
RPM Revolutions Per Minute
RTM Release To Manufacture
SATA Serial ATA
SFF Small Form Factor
SMART
Self-Monitoring, Analysis and Reporting Technology: an open standard for developing hard
drives and software systems that automatically monitors a hard drive’s health and reports
potential problems.
SSD Solid State Drive
TBD To Be Determined
WHQL Microsoft* Windows Hardware Quality Labs
Write Cache
A memory device within a hard drive, which is allocated for the temporary storage of data
before that data is copied to its permanent storage location.
VCCI Voluntary Control Council for Interface
Table 18. Glossary of Terms and Acronyms (Continued)
Term Definition
Date Revision Description
February 2009 006
Modified mechanical drawing details on page 12.
Added note to sequential performance table on Table 3 on page 7.
Added latency specifications on the front page.
Clarified statement about NCQ support on page 25.
January 2009 005
Added Random IOPs numbers on page 1 and page 8.
Modified Identify Device Info for word 59 and 106 on page 20.
December 2008 004 Modified thickness information on the ordering table on page 2.
December 2008 003
Included capacity and weight for 160 GB on page 1.
Updated ordering information on page 2.
Updated User Addressable Sectors for 160 GB on page 7.
Added 1.8” 8mm Intel X18-M SATA SSD mechanical info page 13.
Updated identify device information on words 60, 84, 85, 87, 88 and 100 on page 20.
Added VCCI certification on page 25.
July 2008 002
Modified Idle Power Number on page 1.
Modified Weights for different form factors on page 1.
Modified Shock Spec on page 1 and Table 10, Shock and Vibration Specifications.
Updated Active and Idle Power number on Table 8, Typical Power Consumption.
Corrected Temp Gradient unit on Table 9, Temperature Related Specifications.
Updated Identify Device Data on Table 16, Returned Sector Data.
Maximum Queue Depth number changed to 31 on 6.2.2.
Updated Sustained Read Bandwidth number on page 1 and Table 3 on page 7.
Added extra information on altitude in 3.4.2.
Updated RoHS reference in Table 17 on page 25.
May 2008 001
Initial Release. Earlier information released as Intel® High Performance Solid State Drive
Advance Product Manual - 318512-002US.