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Eight green DDR4 RDIMMs with gold contacts in a row

A-Tech

A-Tech 256GB (8x32GB) DDR4 3200 ECC RDIMM 2Rx8 server RAM

SKU CH-H58G-PMCJ0

Eight 32 GB DDR4 3200 ECC registered DIMMs totalling 256 GB at CL22 and 1.2 V for servers and workstations

  • Capacity256GB (8 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 256GB (8 x 32GB)

  • 256 GB total capacity across eight 32 GB modules
  • Registered ECC design detects and corrects data errors for server reliability
  • DDR4 3200 speed at CL22 latency for responsive workloads
  • 2 V standard voltage keeps power draw low
  • Dual-rank 2Rx8 organisation maximises density per channel

256 GB DDR4 ECC RDIMM kit

This A-Tech kit delivers 256 GB of DDR4 server memory across eight 32 GB registered DIMMs. It is built for enterprise servers and workstations that require error-correcting, registered modules for stable operation under heavy workloads.

Registered ECC with 2Rx8 organisation

Each module runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V. The dual-rank x8 layout and registered buffer ensure signal integrity on multi-DIMM channels, a requirement for most qualified server platforms.

Suits DDR4 RDIMM-only platforms

Buyers needing unbuffered UDIMM, LRDIMM or non-ECC memory for desktop or laptop systems cannot use this kit. Verify that your motherboard and CPU explicitly support DDR4 registered ECC DIMMs before ordering.

商品特色

  • 256 GB total capacity across eight 32 GB modules
  • Registered ECC design detects and corrects data errors for server reliability
  • DDR4 3200 speed at CL22 latency for responsive workloads
  • 2 V standard voltage keeps power draw low
  • Dual-rank 2Rx8 organisation maximises density per channel

商品規格

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 32GB 2Rx8 PC4-3200AA-R
Capacity256GB (8 x 32GB)
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What does the 3200 MHz rating mean once the modules are installed in a server?

The modules run at DDR4 3200 with CL22 latency and 1.20 V, delivering the rated bandwidth when the platform memory controller is set to that speed.

How does the PC4-25600 standard limit real-world throughput?

PC4-25600 defines the maximum transfer rate of 25600 MB/s per module; actual throughput depends on the server's memory controller and channel configuration.

What physical slot and clearance do the 288-pin RDIMMs need?

Each module is a 288-pin DDR4 RDIMM requiring a registered DIMM slot; verify the motherboard supports dual-rank 2Rx8 modules and follow the system manual for channel population.

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