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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM512642400SO 4GB DDR4 2400 CL17 1.2V SODIMM memory upgrade

SKU CH-BZ4H-H1WAW

A 4 GB DDR4 2400 SODIMM module validated for HP ProDesk 400 G3 Mini, 600 G2 Mini and 600 G3 Mini systems

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • Guaranteed fit for HP ProDesk 400 G3 Mini and 600 G2/G3 Mini
  • 4 GB DDR4 2400 MHz module boosts multitasking headroom
  • Low 1.2 V operation keeps system power draw minimal
  • CL17 unbuffered timing delivers responsive everyday performance
  • Single 260-pin SO-DIMM installs in one of two available slots

4GB DDR4 SODIMM for HP ProDesk Mini

This 4GB DDR4-2400 module uses a 260-pin SO-DIMM form factor and runs at 1.2 volts. It is validated for HP ProDesk 400 G3 Mini, 600 G2 Mini and 600 G3 Mini systems. The unbuffered, non-ECC design suits everyday office workloads.

Thermals noise and power draw

Low-voltage DDR4 operation keeps heat output minimal inside the compact Mini chassis. No heat spreader is fitted, relying on the system’s internal airflow. Power draw stays within standard SO-DIMM limits for this speed grade. Silent operation with no moving parts.

Build fit and capacity headroom

The single 4GB stick occupies one of two SODIMM slots, leaving the second free for a future upgrade. Maximum supported memory is 32GB across both slots. Rank configuration is 2Rx8 using major-brand chips. Compatibility is guaranteed for the listed ProDesk models.

How it compares

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

Price $20.99
Cheaper than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512642400SO
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP/Compaq ProDesk 400 G3 Mini, 600 G2 Mini, 600 G3 Mini
In the box
Included items1Memory Ram Stick

Questions about this item

How do I install this 260-pin SODIMM into the ProDesk 400 G3 Mini, and what step is often missed?

Power off and unplug the Mini, remove the bottom cover, align the notch on the 260-pin DDR4 module with the slot key, press firmly until both side clips click, then replace the cover before powering on. The step most often missed is fully seating the module so both clips engage.

What maintenance or replacement will this 4GB DDR4 module need later?

No routine maintenance is required for this unbuffered non-ECC SODIMM. Replacement is only needed if a fault develops or if the system’s two-slot 32GB maximum prompts an upgrade to higher-capacity modules.

What limit appears first under sustained use with this CL17 1.2V module?

The 4GB capacity is the first limit under sustained workloads; the system will swap to storage before the DDR4-2400 speed or CL17 latency becomes a bottleneck.

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