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Green circuit board with black memory chips and gold edge connector

OWC

OWC 32GB DDR4 2666MHz CL19 1.2V 288-Pin UDIMM memory upgrade for HP ProDesk 400 G6 600 G5

SKU CH-JVRY-NQC3R

A 32 GB DDR4 2666 MHz CL19 UDIMM validated for HP ProDesk 400 G6 and 600 G5 desktops

  • Capacity32GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCNo
  • 32GB capacity expands multitasking headroom for demanding workloads
  • 2666MHz DDR4 speed matches HP ProDesk 400 G6 and 600 G5 specifications
  • CL19 latency and 1.2V operation meet JEDEC PC4-21300 standard
  • 288-pin non-ECC UDIMM fits desktop SFF and tower motherboards directly
  • Backward compatible with 2133MHz and 2400MHz systems for flexible upgrades

Compatible HP ProDesk models

This 32GB DDR4 UDIMM is built for HP ProDesk 400 G6 SFF, 400 G6 Tower, 600 G5 SFF and 600 G5 Tower systems. It delivers a straightforward memory upgrade for those specific desktops. The module is new and ready to install.

Check your current configuration

Verify your motherboard has a free 288-pin DDR4 slot and supports non-ECC unbuffered memory at 1.2V. The kit runs at 2666MHz CL19 and is backward compatible with 2133MHz and 2400MHz speeds. No heat spreader is fitted.

Suits capacity-focused upgraders

Ideal for users who need a single 32GB stick to maximise capacity on the listed ProDesk platforms. Not suited for systems requiring ECC or registered modules. Buyers with other motherboards should confirm DDR4 UDIMM support before ordering.

Highlights

  • 32GB capacity expands multitasking headroom for demanding workloads
  • 2666MHz DDR4 speed matches HP ProDesk 400 G6 and 600 G5 specifications
  • CL19 latency and 1.2V operation meet JEDEC PC4-21300 standard
  • 288-pin non-ECC UDIMM fits desktop SFF and tower motherboards directly
  • Backward compatible with 2133MHz and 2400MHz systems for flexible upgrades

Specifications

BrandOWC
Part Number2U6D42R832GB
Capacity32GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP ProDesk 400 G6 SFF
HP ProDesk 400 G6 Tower
HP ProDesk 600 G5 SFF
HP ProDesk 600 G5 Tower

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Questions about this item

What is included with the 32GB DDR4 2666MHz UDIMM and is anything else required?

The package contains the 32GB DDR4 2666MHz CL19 1.2V 288-pin UDIMM module. No additional parts are needed for installation in a compatible HP ProDesk 400 G6 or 600 G5 system.

Which capacity and speed version should I choose for my HP ProDesk 400 G6 SFF?

This module provides 32GB at 2666MHz (PC4-21300) with CL19 latency. It is the specific configuration validated for HP ProDesk 400 G6 SFF, 400 G6 Tower, 600 G5 SFF and 600 G5 Tower.

How does the 2666MHz CL19 rating affect real-world performance in a ProDesk 600 G5?

The module runs at 2666MHz with CL19 timing and 1.2V. It is backward compatible with 2133MHz and 2400MHz bus speeds, so it will operate at the highest speed the platform supports.

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