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Two green DDR5 UDIMM modules, bare circuit boards, 288 pins each

OWC

OWC 32GB (2x16GB) DDR5 5200 CL42 1Rx8 UDIMM for HP OMEN 45L GT22-2085t

SKU CH-GB05-XCPHG

Adds 32 GB of DDR5 5200 CL42 memory in a matched pair for the HP OMEN 45L GT22-2085t

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5200 (PC5 41600)
  • CAS latencyCL42
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8

Capacity 32GB (2 x 16GB)

  • 32 GB kit expands multitasking headroom with two 16 GB modules
  • DDR5 5200 CL42 delivers fast data rates for responsive workloads
  • 1 V JEDEC standard voltage keeps power draw low and compatible
  • 288-pin UDIMM fits HP OMEN 45L GT22-2085t without adapters
  • 1Rx8 single-rank layout supports stable operation at rated speed

OWC DDR5 32GB Kit for OMEN 45L

This OWC memory kit delivers 32GB of DDR5 5200 CL42 RAM in two 16GB UDIMM modules. It is built specifically for the HP OMEN 45L GT22-2085t desktop. The 1Rx8 non-ECC unbuffered design runs at the standard 1.1V JEDEC voltage. Buyers who need ECC error correction or registered DIMMs for server workloads should look elsewhere.

288-pin DDR5 UDIMM installation

The modules use the standard 288-pin DDR5 form factor and slot directly into the OMEN 45L motherboard without adapters. No heat spreaders are fitted, so the DIMMs stay low-profile inside the chassis. The kit frees the two occupied slots for this 32GB total, leaving any remaining slots open for further expansion if the board provides them.

JEDEC compliance and lifetime warranty

Every module is validated to meet JEDEC and RoHS standards for a warranty-safe upgrade. OWC backs the kit with a limited lifetime warranty that includes free technical support and an advanced replacement programme. No additional software or drivers are required; the system recognises the memory automatically on boot.

How it compares

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

Price $471.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $14.75 per GB
Pricier than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number5U2D51R8032P
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 Non-ECC UDIMM
Performance
Rated speedDDR5 5200 (PC5 41600)
Memory
CAS latencyCL42
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsHP OMEN 45L GT22-2085t

Other versions of this model

5 more in the same range

Questions about this item

Does the CL42 latency become a bottleneck during long rendering sessions?

CL42 is the standard JEDEC timing for DDR5 5200 modules; the latency is fixed by the specification and does not shift under sustained load.

How much heat do the modules generate when the system runs all day?

The kit operates at 1.1 V with no heat spreader, so thermal output stays low and matches the baseline for standard JEDEC DDR5 UDIMMs.

Will this 288-pin DDR5 kit fit the four DIMM slots on the HP OMEN 45L GT22-2085t motherboard?

Yes, the 2 x 16 GB UDIMMs are built to the 288-pin DDR5 form factor specified for that model.

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