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Green circuit board with black memory chips, gold edge connector, no heat spreader

OWC

OWC 2U4D42R808GB 8GB DDR4 2400 CL17 1.2V 288pin UDIMM HP 570-p040nl 570-p041 570-p042ng 570-p044nf 570-p044ns

SKU CH-63QS-GH6QY

An 8 GB DDR4 2400 CL17 UDIMM built for HP Pavilion 570-p040nl, 570-p041, 570-p042ng, 570-p044nf and 570-p044ns desktops

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity lets you run more apps simultaneously
  • DDR4 2400MHz CL17 speed delivers responsive multitasking
  • 2V low voltage reduces system power draw
  • 288-pin UDIMM fits HP Pavilion 570 desktops directly
  • JEDEC compliant and backward compatible with 2133MHz systems

8GB DDR4 UDIMM for HP Pavilion 570 series

This 8 GB DDR4 2400 MHz module is built specifically for HP Pavilion desktops 570-p040nl, 570-p041, 570-p042ng, 570-p044nf and 570-p044ns. It uses a 288-pin unbuffered non-ECC design rated at CL17 and 1.2 V. The upgrade targets owners of those models who need more memory capacity for everyday workloads.

Check motherboard slots and maximum capacity

Before ordering, confirm how many DIMM slots your Pavilion 570 board provides and the maximum memory it accepts. The module is backward compatible with 2133 MHz operation, but the system must support DDR4 UDIMM technology. Verify the current configuration to ensure the new stick matches the existing voltage and rank layout.

JEDEC compliance and lifetime warranty included

The stick meets JEDEC standard specifications and is ROHS compliant, making it a warranty-safe upgrade for the listed HP systems. OWC backs the module with a limited lifetime warranty and free technical support, plus an advanced replacement programme. No additional software or accessories are bundled with the memory itself.

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).

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 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-p040nl
HP Pavilion 570-p041
HP Pavilion 570-p042ng
HP Pavilion 570-p044nf
HP Pavilion 570-p044ns

Other versions of this model

5 more in the same range

Questions about this item

Does the 288-pin DDR4 UDIMM come as a single 8 GB stick or do I need to buy a second module for dual-channel?

The module is sold as one 8 GB 288-pin DDR4 UDIMM; add a second identical stick if your HP Pavilion 570 board has two slots and you want dual-channel bandwidth.

Should I choose the CL17 2400 MHz version or a lower-latency kit for my HP Pavilion 570-p042ng?

This 2400 MHz CL17 1.2 V module matches the JEDEC spec qualified for the 570-p040nl, 570-p041, 570-p042ng, 570-p044nf and 570-p044ns; a tighter-timing kit would not run at its rated speed on these platforms.

Will the PC4-19200 rating actually run at 2400 MHz in my HP Pavilion 570-p044nf, or does it drop to 2133 MHz?

The DIMM is rated PC4-19200 at 2400 MHz CL17 and is backward compatible with 2133 MHz; your 570-p044nf will operate it at 2400 MHz provided the BIOS supports that speed.

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