A-Tech 512GB (8x64GB) DDR4 2666 ECC RDIMM 2S2Rx4 3DS Server RAM
- 512GB (8 x 64GB)
- DDR4 2666 (PC4 2130…
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A-Tech
Eight 64 GB DDR4 2933 MHz ECC registered DIMMs deliver 512 GB at CL21 and 1.2 V for servers and workstations
Capacity 512GB (8 x 64GB)
This 512 GB kit contains eight 64 GB registered DIMMs built for DDR4 servers and workstations that require ECC memory. It is not compatible with standard desktop or laptop platforms.
The modules run at 2933 MT/s with CL21 latency at the standard 1.2 V DDR4 voltage. Registered buffering and ECC add latency overhead that desktop memory controllers do not expect, so the kit will only function in platforms validated for DDR4 RDIMM populations.
Each stick uses major-brand DRAM in a 2Rx4 organisation across the 288-pin edge connector. The registered design places a buffer between the memory controller and the DRAM, which stabilises heavy multi-module loads but requires motherboard slots wired for registered DIMMs.
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR4 Server Memory RAM |
| Model | A-Tech 64GB 2Rx4 PC4-2933Y-R |
| Capacity | 512GB (8 x 64GB) |
| Speed | DDR4 2933 (PC4 23400) |
| CAS Latency | CL21 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
| Features | Major Brand Chips |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The 512GB kit provides eight 64GB modules for maximum supported capacity in compatible DDR4 servers and workstations.
DDR4 2933 (PC4-23400) delivers high bandwidth for virtualization, databases and multi-threaded applications with CL21 latency at 1.2V.
The 288-pin DDR4 RDIMM form factor with ECC and registered signalling works only in DDR4 server and workstation platforms that support 2Rx4 modules.
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