A-Tech
A-Tech 4GB DDR3L 1600 ECC UDIMM 2Rx8 1.35V Server RAM
4GB DDR3L 1600 ECC unbuffered DIMM with 2Rx8 rank and 1.35V low voltage for server upgrades
- Capacity4GB
- SpeedDDR3L 1600 (PC3L 12800)
- CAS LatencyCL11
- Voltage1.35V
- ECCYes
- Buffered/RegisteredUnbuffered
- ECC protection prevents data corruption in server workloads
- Low 1.35V DDR3L operation reduces power draw
- CL11 latency at 1600MHz delivers responsive performance
- 2Rx8 dual-rank organisation increases memory density
- 240-pin UDIMM form factor fits compatible server boards
A-Tech 4GB DDR3L 1600 ECC UDIMM
This A-Tech module is a 4GB DDR3L 1600 ECC UDIMM built for server and workstation systems. It runs at 1.35V low voltage with a CL11 latency and uses a 2Rx8 unbuffered design. Major-brand chips are fitted to each 240-pin DIMM.
Suits ECC-capable DDR3L platforms only
This memory fits systems that accept DDR3L 1600 ECC unbuffered DIMMs at 1.35V. It will not work in platforms that require registered or load-reduced modules, nor in boards limited to standard 1.5V DDR3 or non-ECC consumer memory.
2Rx8 ECC unbuffered organisation
The single 4GB stick is organised as 2Rx8 with on-die error correction and no register. Verify that your motherboard or server chassis supports this exact rank, voltage and ECC type before ordering.
Highlights
- ECC protection prevents data corruption in server workloads
- Low 1.35V DDR3L operation reduces power draw
- CL11 latency at 1600MHz delivers responsive performance
- 2Rx8 dual-rank organisation increases memory density
- 240-pin UDIMM form factor fits compatible server boards
Specifications
| Brand | A-Tech |
|---|---|
| Capacity | 4GB |
| Speed | DDR3L 1600 (PC3L 12800) |
| CAS Latency | CL11 |
| Voltage | 1.35V |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Features | Major Brand Chips |
Questions about this item
Does my motherboard need a 240-pin DDR3L slot to accept this module?
Yes, this is a 240-pin DDR3L UDIMM, so the board must provide a DDR3L DIMM socket that runs at 1.35 V.
Can I mix this CL11 1600 MHz stick with existing CL9 DDR3L modules?
The system will downclock all modules to the slowest timing, so the CL11 stick will run at CL9 speed if the BIOS allows it.
How do I confirm the ECC function is active after installation?
Enter the BIOS or use an OS tool such as dmidecode and verify that the memory is reported as ECC unbuffered with the correct 4 GB capacity.
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



