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Green circuit board with gold edge connector and black memory chips

HP

HP 128MB PC133 133MHz non-ECC Unbuffered CL3 168-Pin desktop RAM

SKU CH-FQ8R-WBJCP

128 MB desktop module running at 133 MHz with CL3 latency on a 168-pin DIMM

  • 128 MB capacity extends usable memory for legacy desktops
  • PC133 133 MHz rating matches period-correct system bus speeds
  • Non-ECC unbuffered design fits standard consumer motherboards
  • 168-pin DIMM form factor installs in vintage desktop slots

Capacity and interface

This is a 128 MB desktop memory module built to the PC133 standard and running at 133 MHz. It uses a 168-pin DIMM form factor with non-ECC unbuffered chips and a CL3 latency rating.

Upgrade path and fit

It replaces older SDRAM sticks that run at slower bus speeds or have lower density. The jump is worth it when a legacy motherboard explicitly supports PC133 and needs a single 128 MB module to reach its maximum memory limit.

Highlights

  • 128 MB capacity extends usable memory for legacy desktops
  • PC133 133 MHz rating matches period-correct system bus speeds
  • Non-ECC unbuffered design fits standard consumer motherboards
  • 168-pin DIMM form factor installs in vintage desktop slots

Specifications

No published specifications for this item yet.

Questions about this item

Will this 168-pin module fit the DIMM slots on my desktop motherboard?

This module uses the standard 168-pin DIMM form factor used by desktop motherboards that accept PC133 SDRAM; align the notches with the slot keys before pressing down until the retention clips click.

What is the correct way to install this 128MB stick, and what step is often missed?

Power off the PC and unplug it, open the case, line up the 168-pin module with the slot, press firmly until both side clips snap shut, then power on and verify the BIOS reports the full 128MB at 133MHz.

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