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Green circuit board with gold edge connectors and black memory chips

OWC

OWC 4GB DDR4 2666 CL19 1.2V 288-Pin UDIMM HP 590-p0007nf 590-p0008nl 590-p0013nb 590-p0016 590-p0030

SKU CH-AJCM-WDG4V

A 4 GB DDR4 2666 CL19 UDIMM for HP Pavilion 590-p0007nf, 590-p0008nl, 590-p0013nb, 590-p0016 and 590-p0030 desktops

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCNo
  • Designed for HP Pavilion 590 series desktops
  • 4 GB DDR4 2666 MHz CL19 for faster multitasking
  • 2 V operation reduces power draw
  • 288-pin unbuffered UDIMM fits standard DIMM slots
  • JEDEC and RoHS compliant for warranty-safe upgrades

HP Pavilion 590 DDR4 Upgrade

This 4 GB DDR4 2666 MHz UDIMM is built for the HP Pavilion 590-p0007nf, 590-p0008nl, 590-p0013nb, 590-p0016 and 590-p0030. It installs in a standard 288-pin desktop slot and runs at 1.2 V without ECC or buffering.

Who this suits and who it does not

It suits owners of those five Pavilion 590 models who want a single 4 GB module to add capacity or replace a failed stick. Builders needing ECC, registered DIMMs, higher density than 4 GB, or a different form factor such as SODIMM should look elsewhere.

Deciding specification

The module is a 1Rx8 non-ECC unbuffered UDIMM rated PC4-21300 CL19 at 1.2 V; if your Pavilion 590 requires that exact rank and timing the part will work, otherwise it will not.

Highlights

  • Designed for HP Pavilion 590 series desktops
  • 4 GB DDR4 2666 MHz CL19 for faster multitasking
  • 2 V operation reduces power draw
  • 288-pin unbuffered UDIMM fits standard DIMM slots
  • JEDEC and RoHS compliant for warranty-safe upgrades

Specifications

BrandOWC
Part Number2U6D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion 590-p0007nf
HP Pavilion 590-p0008nl
HP Pavilion 590-p0013nb
HP Pavilion 590-p0016
HP Pavilion 590-p0030

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the 4GB 288-pin DDR4 UDIMM ship alone or with extra parts?

The module is supplied as a single 4GB stick; no brackets, cables or tools are included.

Should I pick the 2666 CL19 1.2V version or a different speed for my HP Pavilion 590-p0013nb?

This 2666MHz CL19 1.2V stick is the exact spec for the 590-p0013nb and will also run at 2400 or 2133 if the board requires it.

What does the PC4-21300 2666MHz rating deliver in a real HP Pavilion 590-p0008nl?

It provides 4GB of dual-rank bandwidth at 2666MT/s with CL19 timing, boosting multitasking headroom over the factory 8GB configuration.

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