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Green 288-pin DDR4 UDIMM memory module without heat spreader

OWC

OWC 4GB DDR4 2400MHz CL17 1.2V 288pin UDIMM HP 570-p026/27/30 memory upgrade

SKU CH-AYB2-F1D47

4 GB DDR4 2400 MHz CL17 UDIMM upgrades HP Pavilion 570-p026, 570-p026na, 570-p027c, 570-p030 and 570-p030na desktops

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR4 2400MHz CL17 speed matches system specifications exactly
  • 2V low-voltage operation reduces power draw and heat
  • 288-pin UDIMM form factor fits HP Pavilion 570 series desktops
  • JEDEC compliant and ROHS certified for warranty-safe upgrade

Targeted upgrade for HP Pavilion 570 desktops

This 4GB DDR4 UDIMM is validated for HP Pavilion 570-p026, 570-p026na, 570-p027c, 570-p030 and 570-p030na systems. It adds memory capacity to those specific models without requiring configuration changes. Buyers with different motherboards or laptop form factors cannot use this module.

Thermals and power in daily use

Operating at the standard 1.2V DDR4 voltage, the unbuffered module draws minimal power and produces negligible heat. No heat spreader is fitted, so airflow from the case fans is sufficient for normal workloads. The component runs silently because it has no moving parts.

Build and installation notes

The 288-pin DIMM follows the JEDEC PC4-19200 standard with CL17 latency and 1Rx8 organisation. It is backward compatible with 2133MHz operation if the platform requires it. The non-ECC, unbuffered design matches the desktop DIMM slots in the listed Pavilion chassis for a straightforward DIY installation.

How it compares

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

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2U4D41R804 GB
Total capacity4 GB
Product type288-Pin DDR4 Non-ECC UDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP Pavilion 570-p026
HP Pavilion 570-p026na
HP Pavilion 570-p027c
HP Pavilion 570-p030
HP Pavilion 570-p030na

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 288-pin DDR4 UDIMM in my HP Pavilion 570-p026, and what step do people often miss?

Power off the PC, unplug it, open the case, align the notch on the module with the slot key, press firmly until both side clips click, then power on and verify 2400MHz operation in BIOS.

Will the OWC 4GB DDR4 2400MHz CL17 1.2V module need any maintenance or replacement later?

No routine maintenance is required; the unbuffered non-ECC UDIMM has no heat spreader or moving parts, and OWC backs it with a limited lifetime warranty if a fault ever appears.

What limit appears first when the 1Rx8 4GB stick runs sustained workloads at 2400MHz?

The single 4GB capacity fills quickly under heavy multitasking, causing the system to swap to storage before the DDR4 2400MHz CL17 1.2V silicon reaches any thermal or speed ceiling.

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