A-Tech 32GB (2x16GB) DDR4 2133 ECC RDIMM 1Rx4 Server RAM
- 32GB (2 x 16GB)
- 288-Pin DDR4 SDRAM
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A-Tech
16 GB DDR4 2133 ECC registered DIMM for server and workstation memory upgrades
Capacity 16GB
This A-Tech module provides 16 GB of DDR4 ECC registered memory for compatible servers and workstations. It operates at 2133 MHz with a CAS latency of 15 and runs at the standard 1.20 V. The single-rank x4 design uses major-brand chips and a 288-pin DIMM form factor.
The DDR4 2133 standard caps data-rate at 2133 MT/s and defines PC4-17000 peak bandwidth. Registered DIMMs add a clock cycle of buffering, so the memory controller must support registered operation. Mixing registered and unbuffered modules is not supported by the DDR4 specification. ECC requires a platform that can enable error-correction in the BIOS or firmware.
Insert the 288-pin DIMM into a DDR4 RDIMM slot following the motherboard manual for channel population order. The module has no heat spreader, so ensure adequate airflow in dense configurations. Common issues include seating the module incompletely, populating slots in the wrong sequence, or installing in a desktop board that only accepts unbuffered non-ECC memory.
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR4 Server Memory RAM |
| Model | A-Tech 16GB 1Rx4 PC4-2133P-R |
| Part Number | AT16G1D4D2133RS4N12V |
| Capacity | 16GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2133 (PC4 17000) |
| CAS Latency | CL15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx4 |
| Multi-channel Kit | Single Module |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Features | Major Brand Chips / Error Correcting Technology for Server Systems |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
This listing is a single 16 GB module (1Rx4); add a second identical module to populate a second channel if your platform supports dual-channel operation.
The module runs at DDR4 2133 MHz (PC4-17000) with CL15 latency at 1.20 V, delivering the rated throughput when the memory controller is configured for that speed.
The 288-pin ECC Registered DIMM is designed for DDR4 server and workstation platforms only; it will not fit or function in desktop or laptop systems.
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