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Two green rectangular DDR3 SODIMM modules with black chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1066MHz SODIMM Lenovo ThinkPad T400

SKU CH-P17Q-K7YXS

A matched pair of 4 GB DDR3 1066 MHz SODIMM modules for compatible Lenovo ThinkPad T400 models

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 8GB dual-channel kit boosts multitasking on ThinkPad T400
  • DDR3 1066MHz CL7 timing delivers responsive system performance
  • 204-pin SODIMM form factor fits T400 memory slots directly
  • 5V unbuffered non-ECC design matches original laptop specification
  • Two matched 4GB modules enable full 8GB capacity upgrade

8GB DDR3 1066 SODIMM kit

This two-module kit supplies eight gigabytes of DDR3 memory running at 1066 MHz with CL7 timing. It is built for the Lenovo ThinkPad T400 series and fits the 204-pin SODIMM slots in those notebooks.

Fits ThinkPad T400 owners needing 8 GB

The kit suits users upgrading a compatible ThinkPad T400 model to the maximum supported capacity on a 64-bit operating system. Buyers with a 32-bit OS will see only about 3.5 GB recognised, and anyone whose laptop uses a different memory type or pin count should look elsewhere.

8 GB total in two 4 GB modules

Each stick provides four gigabytes using 2Rx8 organisation at 1.5 V without ECC or buffering. A 64-bit operating system is required to address the full eight gigabytes; on a 32-bit system the usable amount drops to roughly 3.5 GB.

Highlights

  • 8GB dual-channel kit boosts multitasking on ThinkPad T400
  • DDR3 1066MHz CL7 timing delivers responsive system performance
  • 204-pin SODIMM form factor fits T400 memory slots directly
  • 5V unbuffered non-ECC design matches original laptop specification
  • Two matched 4GB modules enable full 8GB capacity upgrade

Specifications

BrandComputer Memory Solutions
ModelCM512648500SODRH
Capacity8GB (2 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Thinkpad T400 2764, 2765, 2766, 2767
Package Content2 Memory RAM Sticks

Questions about this item

Will this 204-pin DDR3 SODIMM kit fit the two expansion sockets in my ThinkPad T400 2764?

Yes, the 2x4GB kit is built for the two SODIMM slots in the T400 2764, 2765, 2766 and 2767 models.

Can I keep one existing 2GB module and add a single 4GB stick from this kit?

The T400 2764-2767 only accept matched pairs; mixing capacities will prevent the system from posting.

How do I confirm the CL7 1066MHz timing is active after installation?

Boot into BIOS or run CPU-Z and verify the memory tab shows DDR3-1066 at 7-7-7 timings.

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