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Four green DDR5 DIMMs without heat spreaders 288 pin

A-Tech

A-Tech 64GB DDR5 4800MHz CL40 1.1V Desktop RAM Kit

SKU CH-1ZNB-FGTSY

A 64 GB DDR5 kit of four 16 GB modules running at 4800 MHz CL40 and 1.1 V for faster multitasking on compatible desktops

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V

Capacity 64GB (4 x 16GB)

Speed DDR5 4800 (PC5 38400)

CAS Latency CL40

Color Green

  • 64GB quad-channel kit handles heavy multitasking with four 16GB modules
  • DDR5 4800MHz speed moves data faster than older memory types
  • CL40 latency keeps response times tight under load
  • 1V operation cuts power draw versus 1.2V DDR4
  • 288-pin UDIMM fits standard desktop DDR5 slots

64GB DDR5 quad-channel kit

This A-Tech kit supplies 64GB of desktop memory across four 16GB unbuffered DIMMs. It runs at DDR5 4800 with a tested frequency of 4800 and CAS latency of CL40 at the standard 1.1V. The modules use major-brand chips on green PCBs without heat spreaders.

AMD and Intel desktop builds

The kit suits DDR5-capable AMD and Intel platforms that accept 288-pin UDIMMs and can operate at 4800 MT/s with CL40 timing. Systems limited to DDR4 or requiring registered or ECC memory should choose a different product.

DDR5 4800 CL40 at 1.1V

The decisive specification is the DDR5 4800 speed combined with CL40 latency at 1.1V. If your motherboard and CPU officially support this data rate and timing the kit will work; otherwise you need memory matched to your platform's qualified vendor list.

How it compares

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

Price $759.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $11.87 per GB
Pricier than about 75% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Desktop Memory RAM
Total capacity64 GB (4 × 16 GB)
Product colorGreen
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Kit configurationQuad Channel Kit
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

Will this kit fit in a motherboard with four DDR5 DIMM slots?

The kit contains four 16 GB modules, each using the standard 288-pin DDR5 DIMM form factor, so it will occupy all four slots on a typical quad-channel board.

Does my CPU need to support 1.1 V operation for this memory to work?

Yes, the modules run at 1.1 V, which is the standard DDR5 voltage; your processor and motherboard must both be DDR5 compatible to use them.

Can I run this kit at 4800 MHz without changing BIOS settings?

The modules are tested at 4800 MHz with CL40 timings, and DDR5 defaults to that speed on supported platforms, so no manual overclocking is required.

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