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Green circuit board with eight black memory chips in a row, gold contacts along bottom edge, no heat spreader

OWC

OWC 8GB DDR4 2666MHz CL19 1.2V 288-Pin UDIMM HP OMEN X 900-202nf 900-203nf 900-203nl 900-210 900-210ng

SKU CH-02RP-J8WDD

8 GB DDR4-2666 CL19 UDIMM module validated for HP OMEN X 900-series desktops

  • Capacity8GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCNo
  • 8GB capacity adds multitasking headroom for demanding workloads
  • DDR4 2666MHz CL19 speed matches HP OMEN X factory spec
  • 2V low-voltage operation reduces system power draw
  • 288-pin UDIMM form factor fits listed OMEN X desktops directly
  • JEDEC and RoHS compliant for warranty-safe upgrades

OWC 8GB DDR4 for HP OMEN X 900

This 8 GB DDR4 module is built for HP OMEN X desktops including the 900-202nf, 900-203nf, 900-203nl, 900-210 and 900-210ng. It suits owners who want a straightforward memory upgrade without configuration changes. The kit is not for buyers who need ECC error correction or registered buffering for server workloads.

2666 MHz CL19 1.2 V JEDEC standard

The single specification that decides fit is the DDR4 2666 MHz PC4-21300 CL19 1.2 V unbuffered UDIMM profile. It matches the JEDEC standard used by the listed OMEN X models and will also run at 2133 MHz or 2400 MHz if the system requires a lower speed. A different speed, voltage or latency will prevent the system from posting.

Tool-free DIMM slot installation

Installation means opening the case, aligning the 288-pin key with the motherboard slot and pressing until the retention clips click. No heat spreader is fitted, so clearance is minimal. The usual mistake is seating the module off-centre, which leaves one clip unlatched and causes a no-boot condition.

Highlights

  • 8GB capacity adds multitasking headroom for demanding workloads
  • DDR4 2666MHz CL19 speed matches HP OMEN X factory spec
  • 2V low-voltage operation reduces system power draw
  • 288-pin UDIMM form factor fits listed OMEN X desktops directly
  • JEDEC and RoHS compliant for warranty-safe upgrades

Specifications

BrandOWC
Part Number2U6D41R808GB
Capacity8GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP OMEN X 900-202nf
HP OMEN X 900-203nf
HP OMEN X 900-203nl
HP OMEN X 900-210
HP OMEN X 900-210ng

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Questions about this item

Will the 2666MHz speed run at that rate in my HP OMEN X 900-210?

The module is rated for 2666MHz and will operate at that speed if the motherboard supports it; otherwise it will downclock to 2400MHz or 2133MHz automatically.

Does the PC4-21300 label limit the bandwidth I can actually use?

PC4-21300 is the JEDEC peak transfer rate for DDR4 2666; real-world throughput is lower and also depends on the memory controller and channel configuration.

Will this 288-pin UDIMM fit the memory slots in my 900-202nf?

Yes, the 288-pin unbuffered DIMM form factor matches the DDR4 slots used in the listed HP OMEN X models.

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