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Green rectangular DDR4 memory module with gold edge connectors and black chips, no heat spreader

OWC

OWC 4GB DDR4 2400MHz CL17 1.2V 288pin UDIMM HP 570-p031nd/31/32/35

SKU CH-ZDWC-AY300

4GB DDR4 2400MHz CL17 1.2V UDIMM validated for HP Pavilion 570-p031nd, 570-p031nl, 570-p032na, 570-p032nb and 570-p035nf desktops

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCNo
  • Designed for HP Pavilion 570-p031nd 570-p031nl 570-p032na 570-p032nb 570-p035nf
  • 4GB DDR4 2400MHz CL17 boosts system responsiveness
  • Low 1.2V operation reduces power draw and heat
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Backward compatible with 2133MHz systems for flexible installation

HP Pavilion DDR4 upgrade

This 4GB DDR4 2400MHz CL17 module is built for HP Pavilion 570-p031nd, 570-p031nl, 570-p032na, 570-p032nb and 570-p035nf desktops. It targets owners of those specific systems who need a straightforward capacity increase. The kit is not for buyers who want more storage or who need ECC registered memory for server workloads.

JEDEC compliant 288-pin UDIMM

The stick follows JEDEC PC4-19200 specifications at 1.2V and uses an unbuffered 1Rx8 layout without a heat spreader. Its standard 288-pin gold-finger interface drops into any compatible DDR4 slot on the listed Pavilion motherboards. Backward compatibility with 2133MHz buses means it will clock down automatically if the platform requires it.

Lifetime warranty and DIY video

OWC bundles a limited lifetime warranty with an advanced replacement programme and free technical support. An online basic installation video walks first-time builders through the upgrade step by step. No extra software, cables or mounting hardware are included in the package.

Highlights

  • Designed for HP Pavilion 570-p031nd 570-p031nl 570-p032na 570-p032nb 570-p035nf
  • 4GB DDR4 2400MHz CL17 boosts system responsiveness
  • Low 1.2V operation reduces power draw and heat
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • Backward compatible with 2133MHz systems for flexible installation

Specifications

BrandOWC
Part Number2U4D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion 570-p031nd
HP Pavilion 570-p031nl
HP Pavilion 570-p032na
HP Pavilion 570-p032nb
HP Pavilion 570-p035nf

Other versions of this model

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Questions about this item

What DDR4 speed does the PC4-19200 2400MHz CL17 rating guarantee for this module?

The module is rated for DDR4 2400MHz (PC4-19200) with CL17 latency and 1.2V operation. It also runs at 2133MHz if the system requires it.

Will the 288-pin unbuffered DIMM fit the HP Pavilion 570-p031nd, 570-p032na and 570-p035nf models?

Yes. This 288-pin DDR4 UDIMM matches the desktop DIMM slots in those Pavilion 570 models. It is a standard unbuffered, non-ECC stick with no heat spreader.

What is the correct way to seat the module, and what step do people often miss?

Align the notch with the slot key, press down firmly until both side clips snap shut. The step often missed is verifying both clips have locked; a single click means it is not fully seated.

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