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

OWC

OWC 16GB DDR4 2400MHz CL17 1.2V 288pin UDIMM HP 690-0055ns 690-0319ns

SKU CH-N707-KE0MW

16 GB DDR4 2400 MHz CL17 UDIMM for HP Pavilion Gaming 690-0055ns and 690-0319ns

  • Capacity16GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCNo
  • 16 GB capacity lets you run more apps and larger files simultaneously
  • DDR4 2400 MHz CL17 speed delivers responsive multitasking performance
  • 2 V operation keeps power draw low and thermals manageable
  • 288-pin UDIMM form factor installs easily in HP Pavilion Gaming 690-0055ns and 690-0319ns desktops
  • JEDEC and RoHS compliant module provides a warranty-safe upgrade path

OWC 16GB DDR4 2400MHz for HP Pavilion Gaming

This OWC module is a 16GB DDR4 2400MHz CL17 UDIMM built for HP Pavilion Gaming 690-0055ns and 690-0319ns systems. It runs at 1.2V without ECC or a heat spreader. The 288-pin unbuffered design matches the OEM specification for a straightforward capacity increase.

Check your HP model and slot layout before ordering

Confirm the exact model number on your chassis or BIOS matches 690-0055ns or 690-0319ns. Verify the motherboard accepts 288-pin DDR4 UDIMMs and note how many slots are free. The stick is rated CL17 at 2400MHz and will down-clock to 2133MHz if the platform requires it.

Ideal for owners of the listed Pavilion Gaming

Buyers wanting ECC error correction or registered modules should look elsewhere. Systems outside the two named HP models may not recognise the SPD timings. Anyone needing a different capacity, voltage or form factor must choose another part.

Highlights

  • 16 GB capacity lets you run more apps and larger files simultaneously
  • DDR4 2400 MHz CL17 speed delivers responsive multitasking performance
  • 2 V operation keeps power draw low and thermals manageable
  • 288-pin UDIMM form factor installs easily in HP Pavilion Gaming 690-0055ns and 690-0319ns desktops
  • JEDEC and RoHS compliant module provides a warranty-safe upgrade path

Specifications

BrandOWC
Part Number2U4D42R816GB
Capacity16GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion Gaming 690-0055ns
HP Pavilion Gaming 690-0319ns

Other versions of this model

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Questions about this item

Does the module come alone or with any tools or brackets?

The package contains the single 16GB 288-pin DDR4 UDIMM only. No tools, brackets or extra cables are included.

Should I choose the 2400MHz CL17 stick or a faster speed grade?

The 2400MHz CL17 module is the specified speed for the HP Pavilion Gaming 690-0055ns and 690-0319ns. Faster grades will downclock to 2400MHz anyway.

What does the 2400MHz rating actually deliver inside the HP 690?

The module runs at 2400MHz with CL17 latency at 1.2V, giving the peak bandwidth the platform expects. It is also backward compatible with 2133MHz operation.

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