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Two green DDR5 UDIMM sticks, 16 GB each, no heat spreader, 288-pin

A-Tech

A-Tech 32GB (2x16GB) DDR5 4800 CL40 1.1V Desktop RAM

SKU CH-442J-VED8V

A dual-channel 32 GB kit of two 16 GB DDR5 DIMMs running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V

Capacity 32GB (2 x 16GB)

Speed DDR5 4800 (PC5 38400)

CAS Latency CL40

Color Green

  • Dual-channel 32GB kit expands multitasking headroom for demanding workloads
  • DDR5 4800 speed with CL40 latency accelerates data throughput
  • 1V operation reduces power draw versus 1.2V DDR4 standard
  • 288-pin UDIMM fits standard desktop DIMM slots
  • On-die ECC and major-brand chips deliver tested reliability

32GB DDR5 4800 Kit

This A-Tech kit provides 32GB of DDR5 memory across two 16GB modules. It runs at 4800MHz with a CAS latency of CL40 and operates at the standard 1.1V voltage. The unbuffered, non-ECC UDIMMs use a 288-pin interface for desktop motherboards.

AMD and Intel Desktop Builders

The kit suits users upgrading a DDR5-compatible desktop who need more capacity for multitasking and heavier workloads. Systems already running DDR4 or those requiring registered ECC modules should look at different memory types.

Dual-Channel 32GB Capacity

Two 16GB modules populate a dual-channel configuration for improved bandwidth over a single stick. The 32GB total handles demanding applications and many browser tabs comfortably. Workloads exceeding this capacity will require additional modules or a higher-density kit.

How it compares

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

Price $329.99
Pricier than about 77% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $10.31 per GB
Pricier than about 68% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Desktop Memory RAM
Total capacity32 GB (2 × 16 GB)
Product colorGreen
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual 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

Do I need a motherboard with DDR5 DIMM slots to use this 4800 CL40 kit?

Yes, the modules are 288-pin DDR5 DIMMs that only fit motherboards built for DDR5 memory.

Can I run these 1.1 V sticks alongside my existing DDR4 1.2 V modules?

No, DDR5 and DDR4 use different pin layouts and voltages, so they cannot be mixed on the same board.

How do I confirm the kit is running at 4800 MT/s after installation?

Check the memory frequency in BIOS or a system utility such as CPU-Z; it should report 4800 MT/s with CL40 timings.

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