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Green rectangular DIMM module with black chips and gold pins

HP

HP 256MB DDR333 DIMM 184-pin CL2.5 305957-041

SKU CH-TW7J-YDY49

256 MB DDR333 desktop DIMM with 184 pins, CL2.5 timing and non-ECC operation

  • Product typeFlash Memory
  • 256 MB DDR333 capacity for everyday computing tasks
  • 333 MHz DDR333/PC2700 speed supports compatible systems
  • CL2.5 latency timing for responsive memory access
  • 184-pin DIMM form factor fits standard desktop slots
  • Non-ECC unbuffered design for consumer motherboard compatibility

HP 256MB DDR333 DIMM 184-pin CL2.5

This HP memory module provides 256MB of DDR SDRAM operating at 333 MHz to the DDR333/PC2700 standard. It uses a 184-pin DIMM form factor with CL2.5 latency and non-ECC error checking for desktop systems.

Suits owners of legacy desktops needing a direct

Buyers who need ECC protection, larger capacities or faster speeds should look elsewhere. Systems that only accept registered modules or a different pin count cannot use this part.

Single decisive spec: 333 MHz DDR333/PC2700 rating

The module runs at 333 MHz to the PC2700 standard; the motherboard must support this exact speed and the 184-pin DIMM slot. If the board requires a different memory standard, the module will not function.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $36.99
Cheaper than about 58% of the 1,947 comparable items (median $46.99).

Specifications

Product
Brand nameHP
Product typeFlash Memory

Questions about this item

How much heat and noise does this 333 MHz DIMM add when running continuously?

The module has no moving parts and draws only the standard DDR333 voltage, so it adds negligible heat and zero audible noise during all-day operation.

What motherboard slot is required to install this 184-pin HP module?

You need a desktop board with a free 184-pin DIMM socket that accepts DDR333/PC2700 non-ECC memory.

Will this non-ECC stick work in a system that currently uses registered ECC memory?

No, registered ECC and non-ECC unbuffered modules cannot be mixed; the system will not boot with both types installed.

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