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Green rectangular DDR4 memory module with gold contacts and black chips, no heat spreader

OWC

OWC 4GB DDR4 2400 CL17 1.2V 288pin UDIMM HP Pavilion 570-p597ng 570-p750ng 570-p751ng 570-p755ng

SKU CH-GVSP-DBJZ3
  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCNo
  • Boosts multitasking with 4GB DDR4 2400MHz CL17 module
  • Low 1.2V operation cuts power draw and heat
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • Tested for HP Pavilion 570-p597ng 570-p750ng 570-p751ng 570-p755ng
  • Backward compatible with 2133MHz systems for flexible use

System-specific DDR4 upgrade

This 4 GB DDR4 UDIMM is built for the HP Pavilion 570-p597ng, 570-p750ng, 570-p751ng and 570-p755ng. It plugs straight into a 288-pin slot and runs at the standard 1.2 V JEDEC voltage. The module adds capacity for everyday multitasking on those exact desktops.

Steady workload behaviour

The memory operates at DDR4-2400 with CL17 timings and is also compatible with 2133 MHz systems. As an unbuffered, non-ECC single-rank stick, it delivers consistent throughput during extended sessions without the buffering overhead of registered DIMMs.

Thermals and power draw

Running at the nominal 1.2 V keeps power consumption low and heat output minimal. No heat spreader is fitted, so the bare PCB relies on normal case airflow, which is sufficient for the rated speed in typical desktop chassis.

Highlights

  • Boosts multitasking with 4GB DDR4 2400MHz CL17 module
  • Low 1.2V operation cuts power draw and heat
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • Tested for HP Pavilion 570-p597ng 570-p750ng 570-p751ng 570-p755ng
  • Backward compatible with 2133MHz systems for flexible use

Specifications

BrandOWC
Part Number2U4D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion 570-p597ng
HP Pavilion 570-p750ng
HP Pavilion 570-p751ng
HP Pavilion 570-p755ng

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Questions about this item

How much heat or noise does the 4GB DDR4 2400 CL17 1.2V module add when running all day?

The module has no heat spreader and operates at the standard 1.2V, so it adds minimal heat and makes no audible noise during continuous use.

What must the system already have for this 288-pin UDIMM to work?

Your HP Pavilion 570-p597ng, 570-p750ng, 570-p751ng or 570-p755ng needs a free DDR4 DIMM slot that accepts non-ECC unbuffered memory.

Will this CL17 2400MHz stick run with existing 2133MHz modules in the same Pavilion?

Yes, the module is backward compatible with 2133MHz and will downclock to match the slower installed memory.

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