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Single green 260-pin DDR4 SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM4096642666SO 32GB DDR4 2666MHz SODIMM memory upgrade

SKU CH-PPYB-6PMQ6

32GB DDR4 2666MHz SODIMM module upgrades HP ProDesk 400 G5 and 600 G5 Mini or ProOne 400 G5 All-in-One systems

  • Capacity32GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 32 GB capacity in a single SODIMM doubles system memory
  • DDR4 2666 MHz speed with PC4 21300 bandwidth for responsive multitasking
  • CL19 latency and 1.2 V operation keep power draw low
  • 2Rx8 unbuffered design works in HP ProDesk 400 G5, 600 G5 and ProOne 400 G5
  • 260 pin DDR4 form factor fits factory slots without adapters

32GB DDR4 2666MHz SODIMM module

This 32GB DDR4 2666MHz SODIMM module is built for HP ProDesk 400 G5 Desktop Mini, 600 G5 Desktop Mini and ProOne 400 G5 All-in-One systems. It delivers 32GB in a single 260-pin stick running at 1.2V with CL19 timing. The unbuffered non-ECC design matches the factory specification for these compact desktops and all-in-ones.

Suits HP mini desktop and all-in-one upgrades

Buyers restoring or expanding memory in the listed HP models will find a direct fit. Systems limited to a single SODIMM slot or requiring ECC registered memory cannot use this module. Builders targeting platforms outside the HP ProDesk 400 G5, 600 G5 and ProOne 400 G5 families should verify compatibility before purchase.

Single 32GB stick determines maximum capacity

The module provides 32GB in one 2Rx8 rank, allowing the platform to reach 64GB when both SODIMM sockets are populated with matched units. Running a single stick leaves the second channel empty, so total bandwidth operates at single-channel width. Matching a second identical stick is required for dual-channel operation.

Highlights

  • 32 GB capacity in a single SODIMM doubles system memory
  • DDR4 2666 MHz speed with PC4 21300 bandwidth for responsive multitasking
  • CL19 latency and 1.2 V operation keep power draw low
  • 2Rx8 unbuffered design works in HP ProDesk 400 G5, 600 G5 and ProOne 400 G5
  • 260 pin DDR4 form factor fits factory slots without adapters

Specifications

BrandComputer Memory Solutions
ModelCM4096642666SO
Capacity32GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP/Compaq ProDesk 400 G5 Desktop Mini, 600 G5 Desktop Mini, ProOne 400 G5 All-in-One
Package Content1 Memory RAM Stick

Questions about this item

What CAS latency does this DDR4 2666 MHz module run at?

This module operates at CL19 with 19-19-19 timings at 1.2 V.

Does the kit include any heat spreader for all-day thermal management?

No heat spreader is fitted; the bare SODIMM relies on the system's internal airflow.

Which HP models are confirmed compatible with this 32 GB SODIMM?

HP ProDesk 400 G5 Desktop Mini, 600 G5 Desktop Mini and ProOne 400 G5 All-in-One.

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