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Green bare 4GB DDR3 DIMM with black chips and gold edge contacts

A-Tech

A-Tech 4GB DDR3 1600 CL11 1.5V Desktop Memory

SKU CH-XX16-VSYQ8

A 4GB DDR3 1600 CL11 1.5V desktop DIMM tested at 1600 MHz with 240 pins and CAS latency 11

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • 4GB capacity adds headroom for multitasking
  • DDR3 1600MHz speed accelerates data throughput
  • CL11 latency reduces access delays
  • 5V standard voltage ensures broad compatibility
  • 240-pin DIMM form factor fits desktop slots

Compatible DDR3 1600 Replacement

This A-Tech 4 GB DDR3 1600 module replaces ADATA AX3U1600W4G11-BR and AX3U1600W4G11-RD parts in desktop computers. It runs at PC3-12800 speed with CL11 latency and standard 1.5 V operation. The unbuffered non-ECC DIMM fits 240-pin desktop slots. It offers a straightforward capacity boost for older systems.

Speed and Latency Match

The decisive specification is the tested 1600 MHz frequency combined with CL11 timing at 1.50 V. Your motherboard must support DDR3 1600 at this voltage and latency for the module to run at its rated speed. If the board only runs lower frequencies the memory will downclock automatically.

Simple DIMM Installation

Installation requires aligning the notch on the 240-pin DIMM with the slot key and pressing firmly until the retention clips click. The most common issue is the module not seating fully, which causes a no-post condition. Reseating usually resolves this immediately.

How it compares

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

Price $13.99
Cheaper than about 93% 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 $3.50 per GB
Cheaper than about 88% 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 nameAX3U1600W4G11-BR, AX3U1600W4G11-RD
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Recommended forCompatible Replacement for ADATA AX3U1600W4G11-BR, AX3U1600W4G11-RD

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