A-Tech
A-Tech 4GB DDR3 1600 CL11 1.5V Desktop Memory
A 4GB DDR3 1600 CL11 1.5V desktop DIMM tested at 1600 MHz with 240 pins and CAS latency 11
- Capacity4GB
- SpeedDDR3 1600 (PC3 12800)
- Tested Frequency1600
- CAS LatencyCL11
- Voltage1.50V
- ECCNo
- 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.
Highlights
- 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
Specifications
| Brand | A-Tech |
|---|---|
| Series | Compatible Replacement for ADATA |
| Model | AX3U1600W4G11-BR, AX3U1600W4G11-RD |
| Capacity | 4GB |
| Speed | DDR3 1600 (PC3 12800) |
| Tested Frequency | 1600 |
| CAS Latency | CL11 |
| Voltage | 1.50V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Features | AX3U1600W4G11-BR, AX3U1600W4G11-RD |
| Recommend Use | Compatible Replacement for ADATA AX3U1600W4G11-BR, AX3U1600W4G11-RD |
New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
minisforum MF-SRP01 SSD Heatsink accessories barebone
- SSD Heatsink
Intel HNS2600BPS24R 2U barebone pc dual Xeon DDR4 2.80 TB C622
- Xeon Bronze Xeon Go…
- DDR4-2933/PC4-23466



