We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge contacts

OWC

OWC 2U1D42R816GB 16GB DDR4 2133MHz CL15 1.2V 288pin Non-ECC UDIMM memory upgrade

SKU CH-WN5Y-4WDHQ

A 16 GB DDR4 2133 MHz CL15 UDIMM built for HP Envy Phoenix 860‑140, 860‑152ng, 860‑170VR and 860‑180st desktops

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 16 GB capacity adds headroom for multitasking
  • DDR4 2133 MHz CL15 speed matches system spec
  • 2 V low voltage reduces power draw
  • 288-pin UDIMM fits HP Envy Phoenix 860-140 860-152ng 860-170VR 860-180st
  • JEDEC and RoHS compliant for warranty-safe upgrade

16GB DDR4 upgrade for HP ENVY Phoenix 860 series

This 16GB DDR4 2133MHz module is built for HP ENVY Phoenix 860-140, 860-152ng, 860-170VR and 860-180st desktops. It adds capacity to systems that still have a free 288-pin UDIMM slot. The non-ECC, unbuffered design matches the original memory specification for these models.

Check your motherboard slots

Verify that your HP ENVY Phoenix has an available 288-pin DDR4 DIMM slot before ordering. The module runs at 2133MHz with CL15 latency and 1.2V voltage, so existing memory should match these timings for stable dual-channel operation. Confirm the system supports non-ECC unbuffered UDIMMs.

JEDEC compliance and lifetime warranty support

The module meets JEDEC standard specifications and is ROHS compliant, ensuring a warranty-safe upgrade for your HP desktop. OWC provides a limited lifetime warranty with free technical support and an advanced replacement programme. No heat spreader is included, so airflow around the module is unchanged.

How it compares

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

Price $81.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 75% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number2U1D42R816 GB
Total capacity16 GB
Product type288-Pin DDR4 Non-ECC UDIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ENVY Phoenix 860-140
HP ENVY Phoenix 860-152ng
HP ENVY Phoenix 860-170VR
HP ENVY Phoenix 860-180st

Other versions of this model

5 more in the same range

Questions about this item

Does the OWC 2U1D42R816GB come as a single 16GB stick or do I need to buy a pair?

This listing is for one 16GB DDR4 2133MHz CL15 module. Add a second stick if your HP Envy Phoenix board has two free slots and you want dual-channel bandwidth.

Should I choose this 2133MHz CL15 module or a faster DDR4 kit for my HP Envy Phoenix 860-140?

The 860-140, 860-152ng, 860-170VR and 860-180st all specify DDR4 2133MHz. A faster kit will simply down-clock to 2133MHz, so this CL15 1.2V module matches the platform without extra cost.

What does the PC4-17000 rating mean once the module is installed in my desktop?

PC4-17000 equals 2133 MT/s peak transfer rate. In the Envy Phoenix it delivers 16GB of non-ECC unbuffered memory at CL15 latency, raising total system capacity for multitasking and larger workloads.

More in Model-Specific Memory Upgrades

Similar items