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OWC

OWC 32GB (2x16GB) DDR5 5600 CL46 SODIMM for HP Envy 17t-cw100 17t-da000

SKU CH-WWP9-Q66HA

A 32 GB DDR5 SODIMM kit running at 5600 MHz CL46 for HP Envy 17t-cw100 and 17t-da000 laptops

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8

Capacity 32GB (2 x 16GB)

  • 32GB dual-channel kit expands multitasking headroom for demanding workloads
  • DDR5 5600 CL46 speed at 1.1V JEDEC standard boosts responsiveness
  • 262-pin SODIMM form factor fits HP Envy 17t-cw100 and 17t-da000 slots
  • Non-ECC unbuffered design ensures broad laptop and all-in-one compatibility
  • OWC lab-tested modules meet OEM specs for reliable long-term operation

System-specific DDR5 SODIMM kit

This 32GB kit contains two 16GB DDR5 5600 CL46 modules built for the HP Envy 17t-cw100 and 17t-da000. It uses 262-pin SODIMM form factor and runs at 1.1V without ECC or buffering. The upgrade targets owners of those exact notebooks who need more memory capacity.

JEDEC DDR5 5600 speed ceiling

The modules operate at the baseline JEDEC DDR5 5600 (PC5-44800) data rate with CL46 latency. This is the standard specification for DDR5 SODIMM memory, so the kit will not exceed 5600 MT/s even if the platform supports higher speeds. Builders needing faster frequencies must look beyond JEDEC-standard parts.

Replaces factory HP 79U71AA memory

The kit replaces the original HP part number 79U71AA and doubles capacity when the laptop shipped with 16GB. The jump is worth it when multitasking with large files or running virtual machines exceeds the original amount. It is not for users whose workloads fit comfortably in the factory configuration.

How it compares

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

Price $439.99
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 $13.75 per GB
Pricier than about 60% 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 number5S6D51R8032P
Total capacity32 GB (2 × 16 GB)
Product type262-Pin DDR5 Non-ECC SODIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsHP Envy 17t-cw100
HP Envy 17t-da000

Other versions of this model

5 more in the same range

Questions about this item

Should I choose the 32 GB kit or a different capacity for my HP Envy 17t-cw100?

This kit provides 32 GB total (2 x 16 GB). It matches the HP part number 79U71AA and is validated for the 17t-cw100 and 17t-da000. If your workload needs more than 32 GB you would need a different kit.

What does the 5600 CL46 rating deliver inside the laptop?

The modules run at 5600 MT/s with a CAS latency of 46 at 1.1 V. That is the JEDEC standard DDR5 speed grade, so the system will operate at its rated frequency without manual tuning.

Will the 262-pin DDR5 SODIMM fit the memory slot in my Envy 17t-da000?

Yes. The kit uses the 262-pin DDR5 SODIMM form factor specified for those models. It is unbuffered, non-ECC, single-rank 1Rx8, and operates at the standard 1.1 V.

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