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Two green DDR4 DIMM sticks, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2666 CL19 DIMM - D22

SKU CH-G5GF-YARVD

A 16 GB DDR4 kit with two 8 GB unbuffered DIMMs running at 2666 MHz CL19 for select ASUS Prime motherboards

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 16 GB kit in two matched 8 GB modules
  • DDR4 2666 MHz CL19 for responsive system performance
  • 2 V operation keeps power draw low
  • Validated for ASUS Prime B365M and H310 series boards
  • 288-pin unbuffered non-ECC DIMM installs in standard slots

System-Specific DDR4 Kit

This 16 GB kit contains two 8 GB DIMMs built to the DDR4 2666 standard with CL19 timings and 1.2 V operation. It is manufactured by Computer Memory Solutions and validated for select ASUS Prime motherboards including the B365M-K, B365M-K/CSM, H310-Plus, H310-Plus R2.0 and H310I-Plus models.

Platform Limits

The supported boards provide two memory sockets and a maximum capacity of 32 GB, so this kit fills half the available slots and leaves room for expansion. All installed memory will run at the speed of the slowest module or the processor’s memory controller limit, whichever is lower. A 64-bit operating system is required to address more than 4 GB.

Pre-Purchase Checks

Verify that your motherboard model matches one of the listed ASUS Prime variants exactly, as compatibility is not guaranteed for other boards. Confirm the system has free 288-pin DIMM slots and that the CPU’s memory controller supports DDR4 2666. Mixed-module configurations will default to the lowest common speed and timing.

How it compares

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

Price $93.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.87 per GB
Cheaper than about 67% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642666DIMM
Total capacity16 GB (2 × 8 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 systemsASUS Motherboard PRIME B365M-K, PRIME B365M-K/CSM, PRIME H310-PLUS, PRIME H310-PLUS R2.0, PRIME H310I-PLUS
In the box
Included items2 Memory RAM Sticks

Questions about this item

Should I buy this 2 x 8 GB kit or a single 16 GB stick for my board?

The kit provides two 8 GB DIMMs so both of your board's two slots are filled and dual-channel mode is enabled, giving higher throughput than a single 16 GB module would.

What does the 2666 MHz rating actually deliver inside an ASUS PRIME B365M-K or H310 board?

The modules run at 2666 MT/s with CL19 timing at 1.2 V, so the board will operate them at that speed unless the CPU's memory controller limits it to a lower rate.

How does the 288-pin DDR4 interface limit the usable speed on these motherboards?

The DIMMs use the standard 288-pin DDR4 connection; the practical ceiling is the 2666 MT/s rating of the kit itself, since the supported boards do not officially run memory faster than that.

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