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Green rectangular desktop memory module with gold edge connectors

Kingston Technology Corp.

Kingston Technology Corp. KVR133X64C3/512 512 MB PC133 desktop RAM

SKU CH-KCNF-Y74MM MPN KVR133X64C3/512

512 MB PC133 desktop memory module for legacy system upgrades

  • 512 MB capacity adds responsive multitasking headroom
  • PC133 speed rating matches legacy motherboard requirements
  • CAS latency 3 delivers efficient data access timing
  • 64-bit data path supports standard desktop architecture

Kingston 512 MB PC133 desktop memory

This 512 MB PC133 module adds legacy SDRAM capacity to older desktop systems that use 133 MHz memory. It suits enthusiasts restoring period-correct hardware or maintaining industrial boards that still require this specification.

Module fits standard desktop DIMM slots

The stick installs directly into a compatible motherboard without extra cables or power connectors, freeing internal space for other components. Buyers who need larger capacities, faster DDR speeds or laptop SO-DIMM form factors will not be served by this part.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $81.99
Typical for this category: the median of 3,647 items is $90.99.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Size & build
Shipping weight0.14 kg
Package size25 × 25 × 25 mm

Questions about this item

What sustained-use limit appears first with 512 MB of PC133 memory?

The 512 MB capacity is the first limit reached when running memory-intensive tasks for long periods on this module.

How much heat or noise does the KVR133X64C3/512 produce during all-day operation?

This unbuffered DIMM has no moving parts and draws minimal power, so it adds virtually no audible noise or measurable heat inside the case.

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