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Green rectangular circuit board with gold edge contacts and black memory chips visible on both sides

OWC

OWC 32GB DDR4 3200MHz CL22 1.2V 260pin SODIMM for HP ProOne 400 G6 440 G6 440 G9 600 G6

SKU CH-8S8M-CPRZ1

32 GB DDR4 3200 MHz CL22 SODIMM upgrades compatible HP ProOne all-in-one desktops

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 32 GB capacity lets you run more apps and larger files simultaneously
  • DDR4 3200 MHz CL22 speed delivers responsive multitasking performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits HP ProOne 400 G6, 440 G6, 440 G9 and 600 G6
  • JEDEC-compliant non-ECC unbuffered design ensures warranty-safe upgrade

Target systems and capacity

This 32GB DDR4 SODIMM module is built for HP ProOne 400 G6, 440 G6, 440 G9 and 600 G6 all-in-one desktops. It suits users who need more memory for multitasking or large files on those specific models.

Compatibility checks before ordering

Verify that your system uses 260-pin DDR4 SODIMM slots and accepts non-ECC unbuffered modules at 1.2V. The board must support PC4-25600 speed and CL22 timing; mixed capacities or speeds may prevent the upgrade from working.

Build quality and daily use

The module follows JEDEC and RoHS standards with a standard green PCB and no heat spreader, keeping height low for tight all-in-one chassis. Gold-edge connectors ensure reliable contact, while 2Rx8 organisation delivers stable throughput for everyday workloads.

How it compares

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

Price $198.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.22 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number3S2D42R832 GB
Total capacity32 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ProOne 400 G6
HP ProOne 440 G6
HP ProOne 440 G9
HP ProOne 600 G6

Other versions of this model

5 more in the same range

Questions about this item

Does the 32GB DDR4 3200MHz module ship as a single stick or do I need to buy a second one?

The package contains one 32GB 260-pin DDR4 SODIMM. If your HP ProOne has two slots and you want 64GB, purchase a second identical module.

Should I choose the 32GB CL22 1.2V SODIMM or a different capacity for my HP ProOne 440 G9?

This 32GB stick is the only capacity listed for the 3S2D42R832GB part number. Select it when your ProOne 440 G9 requires a single 32GB upgrade.

Will the PC4-25600 3200MHz rating actually run at 3200MHz in my HP ProOne 600 G6?

The module is rated DDR4 3200 PC4-25600 CL22. Your ProOne 600 G6 will clock it at the highest speed the platform supports, up to 3200MHz.

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