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Single green DDR4 DIMM stick, black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2666 CL19 288-pin DIMM memory upgrade

SKU CH-SGTE-9CDZS

8GB DDR4 2666 CL19 288-pin DIMM for HP Omen Obelisk and Pavilion desktops

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 8GB DDR4 2666 boosts multitasking on compatible HP desktops
  • CL19 19-19-19 timing delivers responsive system performance
  • 20V low-voltage operation reduces power draw
  • 288-pin unbuffered DIMM fits HP Omen Obelisk 875 and Pavilion 595/TP01 series
  • Lifetime warranty from Computer Memory Solutions protects your upgrade

Targeted HP desktop upgrade

This 8 GB DDR4 module is built for HP and Compaq Omen Obelisk 875-0xxx, Pavilion 595-p0039c and Pavilion TP01-xxx desktops. It runs at 2666 MHz with CL19 timing at 1.20 V. The unbuffered, non-ECC stick uses a 2Rx8 layout on a 288-pin DIMM. A lifetime exchange or repair warranty covers manufacturing defects when bought directly from the manufacturer.

Single-slot buyers needing 8 GB

It suits owners of the listed HP models who have a free slot and want 8 GB more memory. Builders with other motherboards, users who need ECC or registered modules, or anyone requiring speeds above 2666 MHz should look elsewhere. Systems limited to lower DDR4 speeds will downclock this stick automatically.

Fits two-slot boards up to 32 GB

The compatible HP desktops provide two DIMM sockets and support up to 32 GB total. Installing this module in a matched pair enables dual-channel operation for best bandwidth. A 64-bit operating system is required to address more than 4 GB. All installed memory will run at the slowest module or processor limit.

How it compares

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

Price $36.99
Cheaper than about 82% 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 $4.62 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642666DIMM
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
Memory timings19-19-19
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP/Compaq Omen Obelisk Desktop 875-0xxx Series, Pavilion 595-p0039c, Pavilion TP01-xxx
In the box
Included items1 Memory RAM Stick

Questions about this item

My HP Omen Obelisk 875 has two DIMM slots — can I add this 288-pin DDR4 stick alongside the factory module?

Yes. The system supports up to 32 GB across its two slots, so an 8 GB stick can be installed beside the original memory.

Will this CL19 DDR4-2666 module run at its rated speed if my current stick is slower?

All installed memory operates at the speed of the slowest module or the processor limit, so the new stick will match the slower timing.

After fitting the RAM, how can I confirm the 8 GB DDR4 2666 CL19 module is detected correctly?

Open Task Manager or BIOS and verify the total capacity shows the added 8 GB and the speed reads 2666 MHz.

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