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Green circuit board SODIMM memory module with black chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM128642700SO 1GB DDR1 333MHz SODIMM for Panasonic Toughbook 29 memory upgrade

SKU CH-VBHK-Y9DJC

1GB DDR1 333MHz SODIMM module upgrades Panasonic Toughbook 29 laptops with CL2.5 timing

  • Total capacity1 GB
  • Rated speedDDR 333 (PC 2700)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL2.5
  • Memory timings2.5-3-3
  • Rated voltage2.5 V
  • 1GB capacity extends Toughbook 29 multitasking headroom
  • DDR333 speed matches original system timing
  • 200-pin SODIMM fits CF-29 series slots directly
  • 5V operation meets factory voltage spec
  • CL2.5 latency supports stable legacy performance

Panasonic Toughbook 29 memory upgrade

This 1GB DDR1 333MHz SODIMM is built for Panasonic Toughbook 29 models including Cf-29, Cf-29C, Cf-29E, Cf-29H and Cf-29J. It installs in a 200-pin slot and runs at 2.5V with CL2.5 timing. The module is unbuffered, non-ECC and uses a 2Rx8 rank configuration. It suits technicians restoring or maintaining these legacy rugged laptops.

Suits legacy Toughbook 29 servicing.

The part matches the exact voltage, pin count and speed the Toughbook 29 expects, so it fits maintenance workflows for that chassis. It is not for laptops that require a different pin layout, a higher voltage or a faster DDR specification. Buyers who need more than 1GB per module or a dual-channel kit should look at other system-specific upgrades.

200-pin DDR1 333MHz SODIMM decides fit

The 200-pin DDR1 333MHz SODIMM form factor is the single specification that determines whether this module will seat and post in the target machine. If the service manual calls for PC2700 unbuffered memory at 2.5V with CL2.5 timing, this stick meets that requirement. If the platform calls for any other pin count, voltage or generation, it will not work.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 95% of the 21,161 comparable items (median $397.99).
Total capacity 1 GB
Lower than about 98% of the 20,941 comparable items (median 32 GB).
Price per GB $12.99 per GB
Pricier than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM128642700SO
Total capacity1 GB
Product type200-Pin DDR SO-DIMM
Performance
Rated speedDDR 333 (PC 2700)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL2.5
Memory timings2.5-3-3
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage2.5 V
Compatibility
Compatible systemsPanasonic Toughbook 29 (Cf-29, Cf-29C, Cf-29E, Cf-29H, Cf-29J
In the box
Included items1 Memory RAM Stick

Questions about this item

Will this CM128642700SO module work in a Toughbook 29 that already has a DDR1 SODIMM installed?

The module is a 200-pin DDR333 SODIMM rated at 2.5 V and CL2.5 timing, matching the Toughbook 29 specification. Both sockets accept PC2700 DDR1 memory, so it will install alongside an existing stick.

How can I verify the CM128642700SO is running at the correct speed after installation?

The BIOS or a system-information tool will show the memory operating at DDR333 (PC2700) with CL2.5-3-3 timings at 2.5 V, confirming the module is recognised and configured properly.

What comes in the package and is anything else required for the upgrade?

The box contains one 1 GB CM128642700SO SODIMM. No additional parts, cables or tools are needed to install it in a compatible Toughbook 29.

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