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 240-pin DDR2 DIMM memory module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM128645300DIMMDR 1GB DDR2 667MHz memory upgrade

SKU CH-KMAM-C8NMP

1 GB DDR2 667 MHz non-ECC DIMM for HP Compaq dx2300 Microtower desktops

  • Total capacity1 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 1GB capacity expands system memory for HP dx2300 Microtower
  • DDR2 667MHz speed matches PC2-5300 specification for compatible desktops
  • Non-ECC unbuffered 240-pin DIMM installs directly into available slots
  • CL5 5-5-5 timing at 1.8V voltage ensures stable operation
  • Major brand chipset with lifetime warranty from CMS guarantees compatibility

Compatible upgrade for HP dx2300 Microtower

This 1GB DDR2 DIMM is built to match the HP/Compaq Business Desktop dx2300 Microtower. It installs in a 240-pin slot and runs at 667MHz with CL5 timing at 1.8V. The module is unbuffered, non-ECC and uses a 2Rx8 organisation.

Who this suits and who should look elsewhere

It suits anyone restoring or expanding a dx2300 Microtower that takes PC2-5300 memory. Builders working on any other platform, or anyone needing ECC, registered modules or a different DDR generation, should look elsewhere.

The specification that decides fit

The decisive figure is the DDR2 667 (PC2 5300) speed rating combined with the 240-pin unbuffered non-ECC form factor; only systems specifying that exact combination will accept the module.

How it compares

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

Price $5.99
Cheaper than about 99% 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 $5.99 per GB
Cheaper than about 65% 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 nameCM128645300DIMMDR
Total capacity1 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 667 (PC2 5300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL5
Memory timings5-5-5
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsHp/Compaq Business Desktop Dx2300 Microtower
In the box
Included items1 Memory RAM Stick

Questions about this item

Should I choose the 1GB single-module kit or look for a larger capacity?

This kit supplies a single 1GB DDR2-667 DIMM; if the HP dx2300 Microtower has free slots you can add more modules, but each stick provides 1GB.

What does the PC2-5300 667MHz rating mean for everyday performance?

The module runs at 667MHz with CL5 timing, delivering the standard DDR2-5300 bandwidth for the dx2300's memory controller.

Will this 240-pin DDR2 DIMM work in my HP dx2300 Microtower?

Yes, it is listed as compatible with the HP/Compaq Business Desktop dx2300 Microtower and matches the required 240-pin DDR2 specification.

More in Model-Specific Memory Upgrades

Similar items