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Single green DDR4 DIMM stick with black chips no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2666MHz CL19 DIMM HP Pavilion 690 TG01

SKU CH-BXNP-N1DHP

An 8 GB DDR4 DIMM running at 2666 MHz with CL19 timing, built for HP Pavilion 690 and TG01 desktops

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.20V
  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666MHz speed matches system memory bus for stable operation
  • CL19 latency timing supports responsive application switching
  • 288-pin DIMM form factor fits HP Pavilion 690 and TG01 desktops
  • 20V low voltage reduces power draw and heat output

HP Pavilion 690 TG01 compatible DDR4 DIMM

This 8 GB DDR4 2666 MHz module is built for the HP Pavilion 690-0022na, 690-0050nf and Pavilion Gaming TG01-xxx desktops. It arrives as a single 288-pin unbuffered DIMM with CL19 timing and 1.20 V operation. The kit suits owners of those specific systems who need a straightforward capacity increase.

DDR4 2666 speed and two-slot platform limit

The memory runs at PC4-21300 rates, but the platform caps total capacity at 32 GB across only two sockets. Installing this stick in one slot leaves a single slot remaining, so the practical ceiling is one more module of matching specification. All installed memory will operate at the speed of the slowest module or the processor's supported maximum.

Check free slots and 64-bit OS before ordering

Verify that at least one of the two DIMM sockets is unoccupied and that the system runs a 64-bit operating system to address more than 4 GB. The module is non-ECC, dual-rank 2Rx8 and has no heat spreader, so it must match the existing memory's voltage and timing profile. Mixing brands is possible but forces the whole array to the lowest common speed.

Highlights

  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666MHz speed matches system memory bus for stable operation
  • CL19 latency timing supports responsive application switching
  • 288-pin DIMM form factor fits HP Pavilion 690 and TG01 desktops
  • 20V low voltage reduces power draw and heat output

Specifications

BrandComputer Memory Solutions
ModelCM1024642666DIMM
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP/Compaq Pavilion 690-0022na Gaming Desktop PC, 690-0050nf Gaming Desktop PC, Pavilion Gaming TG01-xxx
Package Content1 Memory RAM Stick

Questions about this item

Should I buy one 8GB stick or two 8GB sticks for my HP Pavilion 690 or TG01?

The board has two DIMM sockets and supports up to 32GB total, so a single 8GB module leaves the second slot free for a matching stick later; adding a second identical 8GB module enables dual-channel operation.

What does the 2666MHz rating mean once the module is installed in my Pavilion 690 or TG01?

The DIMM runs at 2666MHz with CL19 timing at 1.2V; the system will operate it at the highest speed the CPU memory controller and any other installed modules allow.

Is this a standard 288-pin DDR4 DIMM and will it fit the memory slots on my HP Pavilion 690 or TG01?

Yes, it is a 288-pin unbuffered non-ECC DDR4 DIMM built to the PC4-21300 specification, which matches the memory slots on the listed Pavilion 690 and TG01 models.

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