We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Capacity4GB
  • SpeedDDR3 1600 (PC3 12800)
  • Tested Frequency1600
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCNo
  • 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.

Highlights

  • 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

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3 1600 (PC3 12800)
Tested Frequency1600
CAS LatencyCL11
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chips
FeaturesMajor Brand Chipset
Recommend UseAMD & 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.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.