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Green rectangular DDR4 memory module with gold contacts and black chips on both sides

OWC

OWC 8GB DDR4 2400 CL17 1.2V 288-pin UDIMM HP 570-p550nd 550ng 552na 559ng 561ng memory upgrade

SKU CH-60Z7-QGX3E

An 8 GB DDR4 2400 MHz CL17 UDIMM that upgrades HP Pavilion 570 desktops with a JEDEC-compliant 1.2 V module

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8 GB capacity lets you run more apps simultaneously
  • DDR4 2400 MHz speed with CL17 latency boosts system responsiveness
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM fits HP Pavilion 570-p550nd 550ng 552na 559ng 561ng
  • JEDEC and RoHS compliant for a warranty-safe upgrade

OWC 8GB DDR4 2400 for HP Pavilion 570

This 8GB DDR4 2400 module is built for HP Pavilion 570-p550nd, 570-p550ng, 570-p552na, 570-p559ng and 570-p561ng desktops. It runs at PC4-19200 speed with CL17 latency at 1.2V. The non-ECC unbuffered UDIMM fits the 288-pin slots in these specific systems.

Sustained load behaviour

The JEDEC-compliant DDR4 chips maintain 2400MHz throughput during extended sessions without voltage drift. Backward compatibility with 2133MHz ensures stable operation if the platform defaults to a lower frequency. The 2Rx8 organisation distributes workload across ranks for consistent bandwidth.

Installation notes

The 288-pin UDIMM inserts vertically into the motherboard slots; no heat spreader means a low profile that clears standard CPU coolers. Alignment notch prevents reversed insertion. Systems requiring ECC or registered memory cannot use this non-ECC unbuffered module.

How it compares

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

Price $47.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.00 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2U4D42R808 GB
Total capacity8 GB
Product type288-Pin DDR4 Non-ECC UDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP Pavilion 570-p550nd
HP Pavilion 570-p550ng
HP Pavilion 570-p552na
HP Pavilion 570-p559ng
HP Pavilion 570-p561ng

Other versions of this model

5 more in the same range

Questions about this item

How much heat and power does the 1.2V DDR4 2400 module draw when running continuously?

The module operates at 1.2 volts with a CL17 latency, a standard JEDEC voltage that keeps heat and power draw low during all-day use.

What must the HP Pavilion 570-p550nd already have for this 288-pin UDIMM to work?

The system needs a free 288-pin DDR4 DIMM slot and a BIOS that supports PC4-19200 2400 MHz non-ECC unbuffered memory.

Will this 8 GB DDR4 2400 stick run alongside the existing 2133 MHz memory in my 570-p561ng?

Yes, the module is backward compatible with 2133 MHz, so it will downclock to match the slower sticks already installed.

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