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OWC

OWC 64GB (2x32GB) DDR5 5600 CL46 2Rx8 1.1V UDIMM for Dell XPS 8960

SKU CH-EC4W-1WZF3

A 64 GB DDR5 kit running at 5600 MT/s with CL46 timing, built as two 32 GB unbuffered UDIMMs for the Dell XPS 8960

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8

Capacity 64GB (2 x 32GB)

  • 64 GB dual-channel kit keeps the XPS 8960 running smoothly with demanding workloads
  • DDR5 5600 CL46 modules deliver fast data rates for responsive multitasking
  • JEDEC-standard 1.1 V operation reduces power draw while maintaining stability
  • 2Rx8 unbuffered design fits straight into the desktop without extra configuration
  • 288-pin UDIMM form factor ensures direct compatibility with the Dell XPS 8960

Dell XPS 8960 memory kit

This OWC kit supplies 64 GB of DDR5 memory in two 32 GB UDIMM modules. It is built for owners of a Dell XPS 8960 desktop who want more capacity for multitasking, content creation or virtual machines. The modules run at 5600 MT/s with CL46 latency at the standard 1.1 V JEDEC voltage.

Suits XPS 8960 owners needing 64 GB

Buyers whose XPS 8960 currently has empty slots or lower-capacity sticks will gain the full 64 GB upgrade. Systems that already run 64 GB or more will not benefit, and any desktop other than the XPS 8960 is not validated for this specific kit.

Speed locked to DDR5 5600 CL46

The kit operates at a fixed 5600 MT/s with CL46 timings; it does not support higher speeds or lower latencies. If your workload demands faster memory or tighter timings, this specification will not meet that requirement.

How it compares

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

Price $839.99
Pricier than about 59% 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 $13.12 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 number5U6D52R8064P
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 Non-ECC UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell XPS 8960

Other versions of this model

5 more in the same range

Questions about this item

My Dell XPS 8960 has four DIMM slots — do I need to populate all of them for this 64 GB kit to work?

The kit provides 64 GB across two 32 GB modules, so you can fill just two slots and leave the other two empty; the system will run normally with the installed pair.

If I keep the original DDR5 module that came with the XPS 8960, will it run alongside these 5600 CL46 sticks?

Mixing modules of different speeds, latencies or ranks forces the memory controller to run all sticks at the lowest common settings; for guaranteed stability it is best to replace the original memory entirely with this matched 2Rx8 kit.

After installing the two 32 GB modules, how can I confirm they are running at 5600 MT/s with CL46 timing?

Open Task Manager’s Performance tab or run CPU-Z; the memory section will show 5600 MT/s and CL46 when the kit is operating at its rated JEDEC profile.

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