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Four green DDR4 DIMM sticks, no heat spreader, 288-pin, 32GB kit

A-Tech

A-Tech 32GB (4x8GB) DDR4 2666MHz CL19 1.2V 288-Pin Desktop RAM

SKU CH-SEMR-D0HZA

A 32GB quad-channel DDR4 kit running at 2666MHz with CL19 timing and 1.2V operation across four 288-pin modules

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Tested speed2666
  • Tested timing19
  • Rated voltage1.2 V

Capacity 32GB (4 x 8GB)

Speed DDR4 2666 (PC4 21300)

  • 32GB quad-channel kit boosts multitasking capacity
  • DDR4 2666MHz speed accelerates data throughput
  • CL19 timing at 1.2V balances latency and efficiency
  • 288-pin DIMM fits standard desktop motherboards
  • Major-brand chips tested for reliable operation

Capacity and kit layout

This 32GB kit contains four 8GB modules built for desktop platforms that accept DDR4 DIMM memory. It targets system builders and upgraders who want a straightforward capacity increase without additional configuration steps.

Quad-channel operation

The matched quad-channel set allows the memory controller to interleave data across all four sticks when the motherboard supports the topology. This arrangement can raise sustained bandwidth for workloads that scale with parallel memory access such as content creation or virtualization.

Speed ceiling and voltage headroom

Rated at 2666MHz with a tested CAS latency of 19, the modules run at the standard 1.2V DDR4 voltage. They will operate reliably at this frequency on compatible AMD and Intel platforms, while higher speeds or tighter timings would require manual tuning beyond the validated specification.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $187.99
Pricier than about 66% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (4 × 8 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $5.87 per GB
Cheaper than about 60% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Desktop Memory RAM
Model name32 GB Kit (4 × 8 GB) PC4-2666 Desktop RAM
Part numberNE-SS-0635
Total capacity32 GB (4 × 8 GB)
Product type288-Pin PC RAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
Tested speed2666
Tested timing19
ECC supportNo
Buffer typeUnbuffered
Kit configurationQuad Channel Kit
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

Will this kit work in a motherboard that only supports DDR4 2666?

Yes, the modules are tested at 2666 MHz with CL19 timing and 1.20 V, matching the DDR4 2666 (PC4-21300) specification exactly.

Can I install all four 8 GB modules together on a dual-channel board?

The kit is a quad-channel set of four 8 GB DIMMs; on a dual-channel motherboard they will run in dual-channel mode provided the board supports 32 GB total capacity.

Does the kit require a heat spreader or active cooling?

No heat spreader is included; the modules operate at the standard 1.2 V DDR4 voltage and do not need extra cooling for normal desktop use.

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