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Eight green DDR3 ECC UDIMM sticks in a row

A-Tech

A-Tech 32GB (8x4GB) DDR3 1866 ECC UDIMM 2Rx8 1.5V server RAM

SKU CH-V4TZ-JBYKT

Eight 4 GB DDR3 ECC UDIMM modules totalling 32 GB at 1866 MHz with CL13 latency and 1.5 V operation

  • Capacity32GB (8 x 4GB)
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredUnbuffered

Capacity 32GB (8 x 4GB)

  • 32 GB kit in eight 4 GB modules expands server capacity
  • DDR3 1866 MHz speed with CL13 latency accelerates data throughput
  • ECC unbuffered design detects and corrects single-bit errors
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin dual-rank x8 modules install in matched-channel configurations

Server ECC UDIMM kit

This A-Tech kit supplies 32GB of DDR3 ECC unbuffered memory across eight 4GB modules rated at 1866 MHz with CL13 latency. It is built for servers and workstations that require error-correcting unbuffered DIMMs and will not fit desktop or laptop platforms. The 240-pin dual-rank x8 modules operate at the standard 1.5V DDR3 voltage. Buyers needing registered or load-reduced memory cannot use this kit.

Thermals and power draw

Each module runs at the standard 1.50V DDR3 voltage, keeping power draw predictable for dense eight-slot configurations. The unbuffered design adds no register overhead, so the memory controller sees only the DRAM load. Passive cooling in typical server airflow is sufficient; no active cooling on the modules themselves is required. Systems with restricted airflow should still verify case ventilation.

Sustained load behaviour

ECC circuitry corrects single-bit errors on the fly during continuous workloads such as virtualization, databases or scientific computing. Dual-rank organisation lets the memory controller interleave accesses across ranks, sustaining bandwidth over long periods. The CL13 timing at 1866 MHz remains stable under load because the modules are validated at the rated 1.5V. Workloads exceeding 32GB total capacity will still swap to storage.

商品特色

  • 32 GB kit in eight 4 GB modules expands server capacity
  • DDR3 1866 MHz speed with CL13 latency accelerates data throughput
  • ECC unbuffered design detects and corrects single-bit errors
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin dual-rank x8 modules install in matched-channel configurations

商品規格

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 4GB 2Rx8 PC3-14900E
Capacity32GB (8 x 4GB)
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredUnbuffered
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

How do I install the 240-pin DDR3 ECC UDIMM modules and what step do people often miss?

Align the notch on each 240-pin module with the slot key, press firmly until both side clips click, and populate slots per the motherboard's channel guide so the eight 4 GB sticks run in the correct order.

What maintenance or replacement will the DDR3 1866 MHz kit need later?

No scheduled maintenance is required; if a module fails, replace it with another DDR3 1866 ECC UDIMM 2Rx8 1.5 V stick to keep the 32 GB kit matched.

What limit appears first under sustained load with the CL13 1.5 V modules?

The DDR3 1866 MHz speed and CL13 latency set the throughput ceiling, so sustained workloads will hit that bandwidth limit before voltage or thermal thresholds become an issue.

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