We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green 168-pin DIMM module with black memory chips

Computer Memory Solutions

Computer Memory Solutions CM6464133DIMM 512MB PC133 168-Pin DIMM

SKU CH-HG1S-EFXCP

168-pin PC133 SDRAM DIMM rated at 133 MHz and 3.3 V, built for Dell Dimension 2300 desktops

  • Total capacity512 MB
  • Rated speedPC 133
  • ChipsetMajor Brand Chipset
  • CAS latencyCL3
  • Memory timings3-3-3
  • Rated voltage3.3 V
  • 512 MB capacity for Dell Dimension 2300 systems
  • PC133 133 MHz speed matches original spec
  • 168-pin DIMM fits desktop motherboard slots
  • Unbuffered non-ECC design for standard desktop use
  • 3 V operation with CL3 3-3-3 timing

512 MB PC133 DIMM for Dell Dimension 2300

This 512 MB PC133 memory module is built for Dell Dimension 2300 desktops. It uses a 168-pin DIMM form factor with unbuffered SDRAM chips. The kit contains a single stick rated at 133 MHz with CL3 timing. It suits owners restoring or upgrading that specific legacy system.

Straightforward 168-pin installation

Installation follows the standard DIMM procedure: align the notches, press firmly until the side clips lock. The module runs at 3.3 V and carries no heat spreader, so it fits the original Dell slots without clearance issues. Problems arise only if the motherboard BIOS limits total memory or if mixed speeds prevent the system from posting at 133 MHz.

Verify Dell Dimension 2300 slot count

Before ordering, confirm how many 168-pin slots your Dimension 2300 has free and what total capacity the board accepts. The module is sold individually, so adding two requires purchasing a pair. Systems locked to lower densities or proprietary timing tables will not recognise the full 512 MB.

How it compares

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

Price $21.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 512 MB
Lower than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $42.95 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM6464133DIMM
Total capacity512 MB
Performance
Rated speedPC 133
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL3
Memory timings3-3-3
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage3.3 V
Compatibility
Compatible systemsDell Dimension 2300 Desktops
In the box
Included items1 Memory RAM Stick

Questions about this item

How can I confirm the 512 MB PC133 module is running at 133 MHz with CL3 timing after installation?

Enter the system BIOS on the Dell Dimension 2300 and verify the memory speed shows 133 MHz and the CAS latency reads 3-3-3.

The supplier title mentions a 2-module kit but the package content lists one stick — which is correct for this CM6464133DIMM?

This specific part number is sold as a single 512 MB 168-pin DIMM; the two-stick kit is a separate bundle.

My Dimension 2300 has two DIMM slots — should I buy one 512 MB stick or two for the best upgrade path?

Each slot accepts a 512 MB PC133 unbuffered DIMM; adding a second identical module later will give 1 GB total.

More in Model-Specific Memory Upgrades

Similar items