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Two green circuit boards with black memory chips, no heat spreaders, 288-pin DDR5 UDIMM form factor

OWC

OWC 64GB (2x32GB) DDR5 5200 CL42 2Rx8 1.1V UDIMM for HP OMEN 25L 40L 45L

SKU CH-R2JT-QXXAY

A 64 GB DDR5 5200 CL42 dual-channel kit built for HP OMEN 25L, 40L and 45L desktops

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5200 (PC5 41600)
  • CAS latencyCL42
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8

Capacity 64GB (2 x 32GB)

  • 64 GB capacity lets you run more apps and larger files simultaneously
  • DDR5 5200 speed with CL42 latency delivers fast data throughput for demanding workloads
  • 1 V operation reduces power draw and heat in your HP OMEN desktop
  • 2Rx8 dual-rank organisation improves memory bandwidth on supported platforms
  • JEDEC and RoHS compliant for a warranty-safe upgrade in listed OMEN 25L, 40L and 45L models

HP OMEN DDR5 64GB Kit

This OWC kit supplies 64 GB of DDR5 5200 memory in two 32 GB UDIMM modules. It is built for HP OMEN 25L, 40L and 45L desktops including the GT15-1075t, GT15-2085t, GT21-1490xt, GT21-2085t and GT22-1455xt. The modules run at 1.1 V with CL42 timing and 2Rx8 organisation. No heat spreader is fitted.

Who should upgrade and who should not

Owners of the listed OMEN models who need more capacity for multitasking, large files or virtual machines will benefit. Systems already at the motherboard memory limit or that require ECC registered DIMMs cannot use this kit. Buyers with other desktop platforms should verify compatibility before purchase.

What the bundle adds

The package contains two matched 32 GB sticks so dual-channel operation is enabled immediately. JEDEC and RoHS compliance means the upgrade is warranty-safe for the supported HP systems. A limited lifetime warranty and free technical support from the manufacturer are included.

How it compares

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

Price $819.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $12.81 per GB
Pricier than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number5U2D52R8064P
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 Non-ECC UDIMM
Performance
Rated speedDDR5 5200 (PC5 41600)
Memory
CAS latencyCL42
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsHP OMEN 25L GT15-1075t
HP OMEN 25L GT15-2085t
HP OMEN 40L GT21-1490xt
HP OMEN 40L GT21-2085t
HP OMEN 45L GT22-1455xt

Other versions of this model

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