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Green circuit board with black chips, 288-pin DDR5 desktop memory module

A-Tech

A-Tech 32GB DDR5 4800MHz 2Rx8 Desktop RAM

SKU CH-RZ0J-7P3EE

A 32 GB DDR5 desktop DIMM running at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand DRAM IC Chips
  • CAS latency40
  • Tested speed4800
  • Rated voltage1.1 V
  • 32 GB capacity handles heavy multitasking with ease
  • DDR5 4800 MHz speed accelerates data throughput
  • 2Rx8 dual-rank organisation boosts memory density
  • 1 V standard voltage keeps power draw low
  • 288-pin DIMM fits compatible desktop motherboards

32GB DDR5 4800MHz desktop module

This A-Tech module delivers 32GB of DDR5 memory at 4800MHz with a CAS latency of 40. It operates at the standard 1.10V DDR5 voltage and uses an unbuffered 288-pin DIMM form factor. Major-brand DRAM ICs are used throughout and the stick ships without a heat spreader.

Suits DDR5 boards needing a single 32GB stick

The module fits desktop platforms that accept DDR5 4800 unbuffered non-ECC DIMMs and have a free 288-pin slot. It is built as a direct replacement for the Patriot PSD532G48002 part number. Systems that require registered or ECC memory cannot use this module.

2Rx8 dual-rank organisation

The 2Rx8 layout places two ranks on the single DIMM, which can improve memory-controller efficiency on compatible platforms. Buyers should confirm that their motherboard and CPU support dual-rank 32GB DDR5 modules at 4800MHz before ordering.

How it compares

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

Price $373.99
Pricier than about 80% 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).
CAS latency 40
Typical for this category: the median of 57 items is 40.
Price per GB $11.69 per GB
Pricier than about 74% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Patriot PSD532G48002
Model nameA-Tech 32 GB DDR5-4800 Desktop RAM Module
Total capacity32 GB
Product colorGreen/Black
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand DRAM IC Chips
Memory
CAS latency40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Patriot PSD532G48002

Questions about this item

Does my motherboard need a DDR5 288-pin DIMM slot for this module?

Yes, this is a DDR5 DIMM with a 288-pin interface that requires a motherboard supporting DDR5 4800 memory at 1.1 V.

Can I keep my existing DDR5 memory and add this 32 GB 2Rx8 stick alongside it?

The module runs at 4800 MHz with CL40 latency; mixing it with kits of different speeds or timings will force all memory to the slowest common settings.

How can I verify the 4800 MT/s speed and CL40 timing are active after installation?

Open the BIOS or a tool such as CPU-Z and confirm the memory frequency reads 4800 MT/s and the CAS latency shows 40.

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