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Green rectangular DDR5 DIMM with black chips on both sides, 288 gold contacts, no heat spreader

A-Tech

A-Tech 32GB DDR5 4800 CL40 1.10V Desktop RAM

SKU CH-741H-JTXEP

A 32GB DDR5 desktop memory module running at 4800MHz with CL40 latency and 1.10V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V
  • 32 GB capacity lets you run demanding apps and multitask smoothly
  • DDR5 4800 MHz speed delivers fast data transfer for responsive performance
  • CL40 CAS latency provides quick memory access timing
  • 10 V standard voltage ensures efficient power use
  • 288-pin DIMM form factor fits standard desktop motherboard slots

32GB DDR5 4800 Desktop Module

This 32GB DDR5 module runs at 4800 MT/s with a CL40 latency and operates at the standard 1.10 V. It is an unbuffered, non-ECC 288-pin DIMM built as a direct replacement for ADATA AD5U480032G-DT, AD5U480032G-R and AD5U480032G-S parts. The stick uses major-brand chips and carries no heat spreader.

Who should buy this

Choose this module if you need a single 32GB DDR5 DIMM that matches the exact speed, voltage and timing of the ADATA originals. It suits a desktop board with a free 288-pin slot that supports DDR5 4800 at 1.10 V. Skip it if your system requires ECC, registered memory, a lower CAS latency, a different voltage or a smaller capacity stick.

Deciding specification

The 4800 MT/s DDR5 rating combined with 1.10 V and CL40 timing is the single figure that determines fit. Your motherboard must list DDR5 4800 support at that voltage and latency; otherwise the module will not run at its rated speed or may not post at all.

How it compares

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

Price $356.99
Pricier than about 79% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $11.16 per GB
Pricier than about 71% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for ADATA
Model nameAD5U480032G-DT, AD5U480032G-R, AD5U480032G-S
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for ADATA AD5U480032G-DT, AD5U480032G-R, AD5U480032G-S

Questions about this item

Will the 262-pin DDR5 DIMM need any thermal maintenance such as a heat spreader replacement?

The module has no heat spreader fitted and runs at the standard 1.1 V DDR5 voltage, so no thermal maintenance is required.

What limits sustained throughput on this CL40 4800 MT/s kit?

The CAS latency of 40 cycles at 4800 MT/s is the primary timing bottleneck during continuous workloads.

How much heat and power does the 32 GB stick produce when running all day?

Operating at 1.10 V with no heat spreader, the DIMM draws minimal power and stays cool under constant load.

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