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Green rectangular circuit board with gold edge connectors and black memory chips on both sides

OWC

OWC 16GB DDR5 5600 CL46 SODIMM HP AIO 24-cr1000t 27-cr1000t

SKU CH-2228-16AFQ

A 16 GB DDR5 5600 CL46 SODIMM upgrade for HP AIO 24-cr1000t and 27-cr1000t models

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8

Capacity 16GB

  • 16 GB DDR5 5600 CL46 boosts multitasking speed
  • 1 V low voltage cuts power draw and heat
  • 262-pin SODIMM fits HP AIO 24-cr1000t and 27-cr1000t
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • Single 1Rx8 rank module installs in minutes

HP AIO 24-cr1000t and 27-cr1000t Memory Upgrade

This 16GB DDR5 SODIMM is built specifically for the HP All-in-One 24-cr1000t and 27-cr1000t models. It delivers 5600MHz speed with CL46 latency at 1.1V. The unbuffered, non-ECC module fits the 262-pin slot and uses a 1Rx8 rank configuration.

Replaces Factory 8GB or 16GB Modules

The module replaces the original HP part 79U71AA and matches JEDEC PC5-44800 specifications. The upgrade is worth it when the system ships with a single smaller stick or when dual-channel performance is needed for heavier workloads. JEDEC compliance keeps the factory warranty intact.

Single Slot DDR5 SODIMM for All-in-One Builds

The stick occupies one 262-pin SODIMM slot inside the AIO chassis and requires no heat spreader. It frees the second slot for a matching module to enable dual-channel bandwidth. Installation follows the standard SODIMM procedure for these HP models.

How it compares

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

Price $210.99
Cheaper than about 58% 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 $13.19 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 number5S6D51R816 GB
Total capacity16 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 AIO 24-cr1000t
HP AIO 27-cr1000t

Other versions of this model

5 more in the same range

Questions about this item

Does this 16GB DDR5 SODIMM use the 262-pin layout required by the HP AIO 24-cr1000t?

Yes, it is a 262-pin DDR5 SODIMM built to JEDEC specifications, so it matches the slot on the HP AIO 24-cr1000t and 27-cr1000t.

The supplier mentions an installation video — what is the step people often miss when fitting this module?

After sliding the module into the slot at the correct angle, press down firmly until both side clips click; many stop at the first click and leave the module partially seated.

Will the lack of a heat spreader on this 1Rx8 module affect long-term reliability in the HP AIO chassis?

The module runs at the standard 1.1V JEDEC voltage and is tested without a spreader; the AIO's internal airflow is designed for bare SODIMMs, so no extra cooling is needed.

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