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A-Tech
A-Tech 4GB DDR3L 1600 ECC RDIMM 1Rx4 1.35V 240-Pin Server Memory
4GB DDR3L 1600 ECC registered server DIMM with 1Rx4 organisation and 1.35V operation
- Capacity4GB
- SpeedDDR3L 1600 (PC3L 12800)
- CAS LatencyCL11
- Voltage1.35V
- ECCYes
- Buffered/RegisteredRegistered
- ECC protection prevents data errors in servers
- Registered design improves signal integrity for stability
- 35V DDR3L reduces power draw versus standard DDR3
- 1600MHz speed delivers 12800MB/s bandwidth for workloads
- 4GB capacity in 1Rx4 layout fits 240-pin slots
What this module is
This A-Tech 4GB DDR3L 1600 ECC RDIMM is a registered server memory module built for IBM-Lenovo systems using part number 47J0219. It runs at 1.35V low voltage with CL11 latency and a 1Rx4 organisation on a 240-pin DIMM.
Who it suits and who should look elsewhere
It suits administrators upgrading compatible IBM-Lenovo servers or workstations that require registered ECC DDR3L memory at this exact density and speed. Buyers whose platforms demand unbuffered DIMMs, a different voltage, higher capacity per module, or a newer DDR generation should look elsewhere.
Behaviour under sustained load
The registered buffer and on-die ECC maintain signal integrity and correct single-bit errors continuously during prolonged workloads. Low-voltage operation at 1.35V reduces thermal output compared to standard DDR3, helping stability when all slots are populated for extended periods.
주요 특징
- ECC protection prevents data errors in servers
- Registered design improves signal integrity for stability
- 35V DDR3L reduces power draw versus standard DDR3
- 1600MHz speed delivers 12800MB/s bandwidth for workloads
- 4GB capacity in 1Rx4 layout fits 240-pin slots
사양
| Brand | A-Tech |
|---|---|
| Series | Compatible Replacement for IBM-Lenovo |
| Model | 47J0219 |
| Capacity | 4GB |
| Speed | DDR3L 1600 (PC3L 12800) |
| CAS Latency | CL11 |
| Voltage | 1.35V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx4 |
| Chipset | Major Brand Chipset |
| Features | 47J0219 |
이 상품에 대한 질문
What server motherboard slot does this 240-pin DDR3L RDIMM require?
This module fits a 240-pin DDR3 DIMM slot that supports registered ECC memory at 1.35 V.
Can I mix this 1Rx4 CL11 1.35 V stick with existing 1.5 V DDR3 RDIMMs in the same system?
All installed DDR3 modules must run at the lowest common voltage; the system will operate the 1.35 V stick at 1.5 V if the memory controller does not support DDR3L.
How do I confirm the module is recognised as 4 GB ECC registered at 1600 MHz after installation?
Check the BIOS memory information or run a system utility such as dmidecode to verify capacity, ECC type, registered status and 1600 MT/s speed.
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