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Green circuit board with black memory chips and gold edge connectors

Kingston Technology Corp.

Kingston Technology Corp. KTL-TP667/1G 1GB DDR2 667 (PC2 5300) 200-Pin SO-DIMM memory upgrade

SKU CH-VCQQ-E2FRR MPN KTL-TP667/1G

A 1 GB DDR2 667 SO-DIMM module for compatible Lenovo laptops, matching part numbers 40Y7734 and 40Y8403

  • Capacity1GB
  • Type200-Pin DDR2 SO-DIMM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Voltage1.80V
  • ECCNo
  • 1GB DDR2 667 memory for Lenovo notebooks
  • CL5 latency at 1.80V for stable operation
  • Unbuffered 200-pin SO-DIMM fits Lenovo systems
  • Matches Lenovo part numbers 40Y7734 and 40Y8403
  • New Kingston module ready for PC2 5300 slots

Lenovo DDR2 667 SO-DIMM Upgrade

This Kingston module provides 1GB of DDR2 667 memory in a 200-pin SO-DIMM form factor. It runs at PC2 5300 speed with CL5 latency and 1.80V operation. The unbuffered, non-ECC design matches the original Lenovo specification for compatible notebooks.

Suitable For Lenovo Systems Listed

This upgrade fits Lenovo laptops that accept part numbers 40Y7734, 40Y8403 or FRU 40Y8403. It is not for machines that require registered or ECC modules, nor for systems limited to a different DDR2 speed grade or pin count.

DDR2 667 (PC2 5300) Speed Grade

The module operates at DDR2 667 with a PC2 5300 bandwidth rating and CL5 timing. This specific speed grade determines whether the memory will be recognised and run correctly in the target Lenovo notebook.

Highlights

  • 1GB DDR2 667 memory for Lenovo notebooks
  • CL5 latency at 1.80V for stable operation
  • Unbuffered 200-pin SO-DIMM fits Lenovo systems
  • Matches Lenovo part numbers 40Y7734 and 40Y8403
  • New Kingston module ready for PC2 5300 slots

Specifications

BrandKingston
ModelKTL-TP667/1G
Capacity1GB
Type200-Pin DDR2 SO-DIMM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
Compatible SystemLenovo
FeaturesCompatibility:
40Y7734 (Lenovo); 40Y8403 (Lenovo); FRU 40Y8403 (Lenovo)
Shipping weight0.09 kg
Package size170 × 56 × 15 mm

Questions about this item

Is the 1GB capacity the only option for this Lenovo-specific DDR2 667 module?

This Kingston KTL-TP667/1G is supplied as a single 1GB 200-Pin SO-DIMM. The manufacturer highlights list only this capacity for the Lenovo 40Y7734 and 40Y8403 part numbers.

What does the PC2 5300 rating mean for actual bandwidth in a Lenovo laptop?

PC2 5300 indicates a theoretical peak transfer rate of 5300 MB/s at DDR2 667 speed. Real-world throughput will be lower due to latency and system overhead.

Will this 200-Pin DDR2 SO-DIMM work in a standard DDR2 desktop DIMM slot?

No. The 200-Pin SO-DIMM form factor is physically different from 240-Pin desktop DIMMs and will not fit. It is designed for compatible Lenovo notebook systems only.

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