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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR4 2133 CL15 1.2V 288pin UDIMM memory upgrade

SKU CH-TP9Y-48FSX

Adds 4 GB of DDR4-2133 CL15 memory to compatible HP ENVY Phoenix desktops for faster multitasking

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2133 speed with CL15 latency delivers responsive system performance
  • 2V low-voltage operation reduces power draw and heat
  • 288-pin UDIMM form factor fits HP Envy Phoenix 860 series desktops
  • JEDEC and RoHS compliant for a warranty-safe upgrade

HP Envy Phoenix DDR4 upgrade

This 4GB DDR4 2133MHz UDIMM is built for HP Envy Phoenix desktops including the 860-009nf, 860-010, 860-010ng, 860-011NF and 860-011no. It adds 4GB of non-ECC memory at 1.2V with CL15 timing.

Replacing lower-capacity DDR4 modules

Swapping an existing 4GB stick for this module doubles that slot's capacity, and adding it to a free slot increases total system memory without removing anything. The jump is worth it when the current amount limits multitasking or leaves headroom below the motherboard's supported maximum.

DDR4 2133MHz platform limits

The module runs at the JEDEC-standard 2133MHz data rate; the memory controller will not push it faster without overclocking support that these OEM boards typically lack. Total capacity is capped by the number of 288-pin slots and the chipset's maximum addressable memory, which the system documentation defines.

How it compares

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

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2U1D41R804 GB
Total capacity4 GB
Product type288-Pin DDR4 Non-ECC UDIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ENVY Phoenix 860-009nf
HP ENVY Phoenix 860-010
HP ENVY Phoenix 860-010ng
HP ENVY Phoenix 860-011NF
HP ENVY Phoenix 860-011no

Other versions of this model

5 more in the same range

Questions about this item

Does the 288-pin DDR4 UDIMM fit the HP Envy Phoenix 860-010 motherboard slots?

Yes, the module is a 288-pin DDR4 UDIMM built to JEDEC specifications for the listed HP Envy Phoenix 860 models including the 860-010.

What is the correct way to seat the module and the step often missed?

Align the notch with the slot key, press down firmly until both retention clips click shut, then verify the clips are fully engaged.

Will the 1.2 V CL15 4 GB stick need any firmware updates or replacement later?

No firmware is required; the memory is a passive component rated for lifetime use under normal operating conditions.

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