A-Tech
A-Tech 16GB (2x8GB) DDR3/DDR3L 1600MHz PC3L-12800 (PC3-12800) CL11 DIMM 2Rx8 1.35V 240-Pin Non-ECC UDIMM Desktop RAM Memory Modules
Bottom line: The A-Tech 16GB (2x8GB) DDR3/DDR3L 1600MHz PC3L-12800 (PC3-12800) CL11: Dual voltage: runs at 1.35V DDR3L or 1.5V DDR3, so one kit fits both board generations; main trade-off: 2Rx8 dual rank can force some older chipsets down to 1333MHz when all slots are populated.
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Pros & Cons
Pros
- ✓ Dual voltage: runs at 1.35V DDR3L or 1.5V DDR3, so one kit fits both board generations
- ✓ 16GB as 2x8GB fills two slots, leaving two free on a 4-DIMM board for later expansion
- ✓ Limited Lifetime Warranty plus A-Tech tech support before and after purchase
- ✓ CL11 at 1600MHz is standard JEDEC timing, so no BIOS tuning needed to hit rated speed
Cons
- ✗ 2Rx8 dual rank can force some older chipsets down to 1333MHz when all slots are populated
- ✗ Non-ECC only, so it is unusable in servers or workstations that require ECC memory
- ✗ 1600MHz is the ceiling; no headroom for boards that support faster DDR3-1866 or 2133
- ✗ No heat spreaders, so these are bare green PCBs in a windowed case build
Manufacturer description
The A-Tech 16GB DDR3/DDR3L kit is a two-module 8GB pair built for desktop boards that top out at DDR3 1600MHz, and it is one of the more practical ways to bring a Sandy Bridge, Ivy Bridge, or Haswell-era build back to a usable memory ceiling. Each 240-pin DIMM runs PC3L-12800 at CL11 in a 2Rx8 dual-rank configuration, and the dual-voltage design means the same stick works at 1.35V on a DDR3L board or 1.5V on an older DDR3-only board without you juggling two separate part numbers. That flexibility matters when you are reviving a machine whose manual is vague about which standard it accepts…
SpecPicks Verdict
SpecPicks scored A-Tech 16GB (2x8GB) DDR3/DDR3L 1600MHz PC3L-12800 (PC3-12800) CL11… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. A-Tech's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this work in a motherboard that only supports DDR3, not DDR3L?
Yes. These are dual-voltage modules that operate at either 1.35V (DDR3L) or 1.5V (DDR3), so a DDR3-only board will run them at 1.5V. Confirm your board accepts 240-pin non-ECC UDIMMs at 1600MHz.
Is this ECC memory? Can I use it in a server?
No. This kit is NON-ECC unbuffered (UDIMM), designed for desktop PCs. If your server or workstation requires ECC or registered/buffered memory, this kit will not post in that system.
Will I actually get 1600MHz speeds?
These are rated PC3L-12800 (1600MHz) at CL11 per JEDEC spec. Actual speed depends on your CPU and chipset. Some older platforms clock 2Rx8 dual-rank modules down to 1333MHz, particularly when all four DIMM slots are filled.
What warranty comes with this kit?
A-Tech backs these modules with a Limited Lifetime Warranty and provides a tech support team available before and after purchase. Check the current product listing for the exact terms and claim process that apply to your order.
How do I know if my desktop can take 16GB?
Check your system manual for the maximum supported memory and whether it accepts 8GB per DIMM. A 64-bit OS is also required to address 16GB. This is a 2x8GB kit, so it occupies two slots and needs both to be free.
Key Features
- A-Tech Memory RAM upgrade compatible for select Desktop PC/Computers
- 16 GB RAM Kit (2 x 8GB Modules); DDR3/DDR3L DIMM 240-Pin; Speeds up to 1600 MHz, PC3L-12800/PC3L-12800U (PC3-12800/PC3-12800U)
- NON-ECC Unbuffered ( UDIMM ); 2Rx8 (Dual Rank); JEDEC DDR3L standard 1.35V (Dual voltage, can operate at 1.35V or 1.5V)
- Expands your system's available Memory RAM resource, improving performance, speed and allowing you to take on more while maintaining a smooth experience
- Quick and easy to install, no expertise required (Please refer to your system's manual for seating and channel guidelines)
- All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance
Full Specifications
| Brand | A-Tech |
|---|---|
| Voltage | 1.35 Volts |
| RAM Size | 16 GB |
| Model Name | A-Tech |
| Form Factor | DIMM |
| Memory Speed | 1600 MHz |
| Model Number | AT8G2D3D1600ND8N135V |
| Compatibility | PC |
| Item Type Name | Computer RAM Memory |
| Number of Pins | 240 |
| Mfr Part Number | AT8G2D3D1600ND8N135V |
| Memory Generation | DDR3 |
| Compatible Devices | Desktop, Workstation |
| Data Transfer Rate | 12800 Megabytes Per Second |
| Memory Form Factor | DIMM |
| Additional Features | Lightweight |
| Computer Memory Size | 16 GB |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |
| RAM Memory Technology | DDR3 |
| Column Address Strobe Latency | 11 |
Ready to buy?
A-Tech 16GB (2x8GB) DDR3/DDR3L 1600MHz PC3L-12800 (PC3-12800) CL11 DIMM 2Rx8 1.35V 240-Pin Non-ECC UDIMM Desktop RAM Memory Modules is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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