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Green PCB memory stick with black chips and gold edge connector

A-Tech

A-Tech 4GB DDR3 1600 CL11 1.5V 2Rx8 Kingston ACR512X64D3U16C11G Desktop RAM

SKU CH-NM3B-ZHBV2

4GB DDR3 1600MHz desktop memory module with CL11 latency and 1.5V operation

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chips
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR3 1600 speed with CL11 timing accelerates application loading
  • 50V standard voltage ensures broad desktop compatibility
  • 240-pin DIMM form factor fits standard motherboard slots
  • Tested with major-brand chips for dependable operation

4GB DDR3 1600 Module

This A-Tech module provides 4GB of DDR3 memory at 1600MHz with CL11 latency. It uses a standard 240-pin DIMM form factor and runs at 1.5V. The unbuffered, non-ECC design fits typical desktop systems.

Thermals and Power Draw

Operating at the standard 1.5V DDR3 voltage keeps power draw low during everyday tasks. The module produces minimal heat under normal desktop workloads. No active cooling is required for typical use.

Sustained Load Behaviour

Major-brand chips and factory testing support stable operation during extended sessions. The CL11 timing remains consistent when the system handles heavier multitasking. Reliability is maintained across long periods of use.

How it compares

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

Price $18.99
Cheaper than about 89% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.75 per GB
Cheaper than about 76% 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
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this 240‑pin DDR3 module fit my desktop motherboard?

The stick is a standard 240‑pin DDR3 DIMM running at 1.5 V. If your board accepts DDR3 desktop memory it will seat correctly.

Can I add this alongside my existing CL9 DDR3 1600 RAM?

Yes. The module runs at CL11; the system will simply operate all sticks at the slower CL11 timing.

Is this a direct replacement for Kingston part KVR16N11H/4?

The supplier lists KVR16N11H/4 as a compatible equivalent, so the A‑Tech module matches the same 4 GB, DDR3‑1600, CL11, 1.5 V specification.

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