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Green bare circuit board with black memory chips and gold edge contacts

OWC

OWC 4GB DDR4 2133MHz CL15 1.2V 288-pin UDIMM for HP Envy Phoenix 860 series

SKU CH-AB03-3YFBE

4GB DDR4 2133MHz CL15 1.2V UDIMM upgrade for HP Envy Phoenix 860 series desktops

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2133MHz CL15 delivers responsive system performance
  • 2V low voltage reduces power draw and heat
  • 288-pin UDIMM fits HP Envy Phoenix 860 series desktops
  • JEDEC compliant build ensures reliable warranty-safe upgrade

HP Envy Phoenix 860 memory upgrade

This 4 GB DDR4 UDIMM is built specifically for HP Envy Phoenix 860-002ng, 860-002no, 860-003a, 860-003nf and 860-004nf desktops. It adds capacity to the four supported models so the system can keep more applications and files in active memory. The module is JEDEC compliant and tested to meet OEM specifications.

Thermals and power

Operating at 1.2 V, the module draws minimal power and produces little heat during normal desktop workloads. No heat spreader is fitted, so airflow from the case fans passes directly over the memory chips. The unbuffered, non-ECC design keeps the electrical load light for the platform memory controller.

What the bundle changes

The package contains only the single 288-pin DIMM; no extra cables, brackets or software are included. Installation is a straightforward DIY task that typically requires opening the chassis and seating the module in a free slot. OWC provides an online installation video and free technical support for the lifetime of the product.

Highlights

  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2133MHz CL15 delivers responsive system performance
  • 2V low voltage reduces power draw and heat
  • 288-pin UDIMM fits HP Envy Phoenix 860 series desktops
  • JEDEC compliant build ensures reliable warranty-safe upgrade

Specifications

BrandOWC
Part Number2U1D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP ENVY Phoenix 860-002ng
HP ENVY Phoenix 860-002no
HP ENVY Phoenix 860-003a
HP ENVY Phoenix 860-003nf
HP ENVY Phoenix 860-004nf

Other versions of this model

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Questions about this item

How do I install this 288-pin DDR4 UDIMM in my HP Envy Phoenix 860 and which step is often missed?

Power off the PC, open the case, align the module notch with the slot key, press firmly until both retention clips click shut, then power on and verify 2133 MHz operation in BIOS.

What maintenance or replacement will this 4 GB DDR4 module need over its service life?

No routine maintenance is required; the module has no heat spreader and no moving parts, so replacement is only needed if a memory test reports errors or you upgrade capacity.

What limit appears first when this CL15 1.2 V DDR4 runs sustained workloads?

The 4 GB capacity fills before bandwidth or thermal limits become a bottleneck, causing the system to swap to storage under heavy multitasking.

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