A-Tech 16GB DDR3 1600MHz ECC RDIMM 2Rx4 Server Memory
A 16 GB DDR3 1600 MHz ECC registered DIMM for server and workstation upgrades
- Total capacity16 GB
- Rated speedDDR3 1600 (PC3 12800)
- ChipsetMajor Brand Chipset
- CAS latencyCL11
- Rated voltage1.5 V
- Buffer typeRegistered
- 16GB capacity expands server memory for heavier workloads
- DDR3 1600MHz speed delivers PC3-12800 bandwidth for responsive performance
- ECC RDIMM registered design detects and corrects data errors automatically
- 2Rx4 dual-rank organisation increases memory density per slot
- 50V standard voltage ensures broad DDR3 platform compatibility
Compatible DDR3 16GB Server Upgrade
This 16GB DDR3 1600MHz ECC RDIMM module is a compatible replacement for IBM-Lenovo part numbers 90Y3159 and 47J0167. It is designed for server and workstation systems requiring registered memory with error correction. The module operates at 1.5V standard DDR3 voltage with CL11 latency. Buyers needing unbuffered UDIMM modules or non-ECC memory for desktop platforms cannot use this product.
Thermals Power and Noise Profile
As a passive component, this memory module generates no audible noise and draws minimal power at its rated 1.50V. Thermal output is low under normal server workloads and is managed by system airflow across the DIMM slots. There are no fans, pumps or active cooling elements on the module itself. Builders without adequate case ventilation for high-density memory populations should verify their chassis airflow before installation.
Sustained Load Behaviour
Under sustained workloads the registered buffer and ECC functionality maintain data integrity and signal stability across the 2Rx4 organisation. The Major Brand Chipset components are tested for dependable operation during continuous server duty cycles. Performance remains consistent without throttling related to thermal limits inherent to the DDR3 1600 specification. Systems requiring higher memory bandwidth or capacity per module than this single 16GB stick provides will need additional populated slots.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $28.99
- Cheaper than about 91% of the 6,523 comparable items (median $188.99).
- Total capacity 16 GB
- Lower than about 60% of the 6,064 comparable items (median 32 GB).
- Price per GB $1.81 per GB
- Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | A-Tech |
| Product line | Compatible Replacement for IBM-Lenovo |
| Model name | 90Y3159, 47J0167 |
| Total capacity | 16 GB |
| Performance | |
| Rated speed | DDR3 1600 (PC3 12800) |
| Processor | |
| Chipset | Major Brand Chipset |
| Memory | |
| CAS latency | CL11 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx4 |
| Power | |
| Rated voltage | 1.5 V |
Questions about this item
How do I install this 240-pin DDR3 RDIMM and what step is often missed?
Power down the server, open the chassis, align the notch on the 240-pin DIMM with the slot key, press firmly until both retention clips click, then verify in BIOS that the 16GB module registers at 1600MHz with ECC active.
What maintenance or replacement will this 16GB ECC RDIMM need over time?
No scheduled maintenance is required; if a correctable error count rises or the module fails, replace it with another DDR3 1600MHz 2Rx4 1.5V registered ECC DIMM of matching capacity.
What limit appears first when this CL11 1.5V registered module runs sustained workloads?
The 12800 MB/s bandwidth ceiling and CL11 latency bound throughput before thermal or voltage limits become factors.
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