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Four green circuit boards with black chips and gold edge connectors

A-Tech

A-Tech 64GB (4x16GB) DDR4 2666MHz desktop RAM

SKU CH-8HXS-NJZTX

A 64 GB quad-channel kit of four 16 GB DDR4 2666 MHz DIMMs at CL19 and 1.2 V for desktop upgrades

  • Capacity64GB (4 x 16GB)
  • Type288-Pin PC RAM
  • SpeedDDR4 2666 (PC4 21300)
  • Tested Frequency2666
  • Tested Timing19
  • Voltage1.20V

Capacity 64GB (4 x 16GB)

Speed DDR4 2666 (PC4 21300)

  • 64GB total capacity from four 16GB modules
  • DDR4 2666MHz speed rated at PC4-21300
  • CL19 tested timing for stable operation
  • 2V standard DDR4 voltage for efficiency
  • 288-pin UDIMM form factor fits desktop slots

64GB Quad-Channel DDR4 Kit

This A-Tech kit provides 64GB of desktop memory across four 16GB modules. It is built for DDR4 systems that accept 288-pin UDIMMs. The quad-channel configuration suits workstations and high-capacity desktops needing large memory pools.

DDR4 2666 Standard Limits

The modules run at 2666MHz with a tested CAS latency of 19 at the standard DDR4 voltage of 1.2V. As non-ECC unbuffered DIMMs they follow the PC4-21300 specification and will operate at the highest common speed supported by the motherboard and CPU memory controller.

Pre-Installation Checks

Verify that your desktop motherboard has four available 288-pin DDR4 slots and supports 16GB per slot. Confirm the platform accepts non-ECC unbuffered memory at 1.2V. Check the qualified vendor list or manual for 2666MHz compatibility before ordering.

Ciri-ciri utama

  • 64GB total capacity from four 16GB modules
  • DDR4 2666MHz speed rated at PC4-21300
  • CL19 tested timing for stable operation
  • 2V standard DDR4 voltage for efficiency
  • 288-pin UDIMM form factor fits desktop slots

Spesifikasi

BrandA-Tech
SeriesA-Tech DDR4 Desktop Memory RAM
Model64GB Kit (4x16GB) PC4-2666 Desktop RAM
Part NumberNE-SS-0639
Capacity64GB (4 x 16GB)
Type288-Pin PC RAM
SpeedDDR4 2666 (PC4 21300)
Tested Frequency2666
Tested Timing19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitQuad Channel Kit
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips
Recommend UseAMD & Intel Compatible

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Will this kit work in a motherboard with only two DIMM slots?

The kit contains four 16 GB modules and requires four slots; a two-slot board cannot use the full 64 GB capacity.

Does the memory need a voltage higher than the standard 1.2 V?

No, the modules run at the standard 1.2 V DDR4 voltage, so no extra voltage headroom is required.

Is this RAM compatible with a system that only supports ECC memory?

The modules are non-ECC unbuffered DIMMs, so they will not work in a platform that requires ECC memory.

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