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64MB SDRAM SoDIMM - Overview
You can improve your system's performance and speed with the 64MB 66MHz Non-Parity (NP) Synchronous Dynamic Random Access Memory(SDRAM) Small Outline DIMM (SoDIMM) upgrades. The SDRAM function allows the memory upgrade to perform faster than either traditional Fast Page Mode (FPM) or Extended Data Out (EDO) memory modes of operation. The SDRAM SoDIMM offers access times that are synchronous to the system bus clock.

Warranty: 3 year limited Customer Carry-In Exchange

One box containing...
  • Publication
Marketing and FRU Part Numbers
World Wide...
Marketing part number -> 20L0241
FRU part number -> 20L0242

Product Dates
World Wide...
Announce Date: 09 Sep 1998
Planned Availability Date: 22 Sep 1998
Withdrawal date: 24 Dec 2002

Technical Specifications
Performance Specifications as known at time of announcement:
Access time:The SDRAM SoDIMM offers access times that are synchronous to the system bus clock.

Alloy:Gold plated leads

Interface type:SoDIMM

Memory capacity:64MB

Memory type:Non-Parity SDRAM

Number of pins:144

Physical, Environmental, and Compatibility Specifications as known at time of announcement:
Weight:* lbs (* kg)
Height:2.66 inches (67.6 mm)
Width:0.16 inches (4.0 mm)
Depth:1.00 inches (25.4 mm)

Operating Temperature:
  • low of 10 degrees Celcius to a high of 35 degrees Celcius
Relative Operating Humidity:80%

Agency Approvals:
  • The product bears the "CE" mark.
Hardware Requirements
  • ThinkPad 390, 390E, i Series 172x
  • ThinkPad 600
  • ThinkPad 770
  • TP i Series 1400/E, 1720/1721
Hardware Requirements for other systems:
Not supported.

Limitations:Some configurations may not be supported.

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Document ID : PD012902
Legacy Document ID : LWIK-3XYPW6
Last Updated :
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