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Single green DDR5 DIMM 288 pin 32GB module with black chips

A-Tech

A-Tech 32GB DDR5 4800 CL40 Desktop RAM

SKU CH-1134-60Z3R

32 GB DDR5 desktop module compatible with Crucial CT2K32G48C40U5 and CT32G48C40U5, running at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chips
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V
  • 32 GB capacity lets you run heavy workloads and multitask smoothly
  • DDR5 4800 speed moves data at PC5-38400 bandwidth for responsive performance
  • CL40 latency keeps timing tight at the rated frequency
  • 1 V standard voltage reduces power draw while maintaining stability
  • 288-pin DIMM fits standard desktop memory slots for straightforward installation

32GB DDR5 4800 desktop memory

This single 32GB DDR5 module runs at 4800MHz with CL40 latency and 1.10V operation. It is an unbuffered, non-ECC DIMM built with major-brand chips. The 288-pin form factor fits standard desktop slots. It serves as a compatible replacement for Crucial CT2K32G48C40U5 and CT32G48C40U5 modules.

Sustained-load behaviour

At the rated 4800MHz frequency the module maintains stable timing through extended workloads. The CL40 latency and 1.10V voltage remain consistent during prolonged multitasking or large-file handling. Quality-assurance testing verifies dependable performance under continuous use. No throttle behaviour or error correction is specified for this unbuffered design.

Thermals noise and power

Standard 1.10V DDR5 voltage keeps power draw low during typical desktop operation. The unbuffered layout has no active cooling, so the module runs silently. Heat output stays within normal DDR5 limits for a single 32GB stick. No fan, radiator or temperature figures are provided by the manufacturer.

How it compares

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

Price $397.99
Pricier than about 81% 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 $12.44 per GB
Pricier than about 78% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.1 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this single 32 GB DDR5 module work in a motherboard that only has two DIMM slots?

Yes, the module is a standard 288-pin unbuffered DDR5 DIMM and will install in any desktop board with a free DDR5 slot.

Does the CL40 latency at 4800 MT/s match the JEDEC baseline for DDR5?

CL40 at 4800 MT/s is the standard JEDEC timing for this speed grade, so the module runs at the default specification without manual tuning.

What voltage does the module require and is it within the DDR5 standard?

The module operates at 1.10 V, which is the defined standard voltage for DDR5 memory.

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