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Eight green DDR3 ECC UDIMM modules with gold contacts and black chips arranged in a kit

A-Tech

A-Tech 32GB (8x4GB) DDR3 1333 ECC UDIMM 2Rx8 1.5V 240-Pin Server RAM

SKU CH-81HN-5T70R

Eight 4 GB DDR3 1333 ECC unbuffered DIMMs totalling 32 GB for servers and workstations

  • Capacity32GB (8 x 4GB)
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredUnbuffered

Capacity 32GB (8 x 4GB)

Speed DDR3 1333 (PC3 10600)

  • 32 GB kit with eight 4 GB modules expands server capacity
  • DDR3 1333 MHz speed accelerates data throughput for workloads
  • ECC unbuffered design detects and corrects memory errors
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 5 V standard voltage ensures broad DDR3 platform compatibility

32 GB DDR3 ECC kit for servers

This 32 GB kit contains eight 4 GB DDR3 1333 ECC UDIMM modules built for servers and workstations that require error-correcting unbuffered memory. Each module runs at 1.5 V and uses a 240-pin DIMM form factor with dual-rank x8 organisation. The kit is not compatible with standard desktop or laptop platforms.

Steady throughput with ECC protection

ECC circuitry detects and corrects single-bit errors during continuous operation, helping maintain data integrity under sustained workloads. Unbuffered signalling keeps latency low while the dual-rank layout allows the memory controller to interleave accesses across ranks. Rated CL9 timing at 1333 MHz provides consistent bandwidth for virtualisation, database and file-server tasks.

Major-brand chips on validated modules

Modules use major-brand DRAM components and undergo quality-assurance testing before shipment. The 240-pin DDR3 keying prevents accidental installation in incompatible slots, while the 1.5 V standard voltage matches existing DDR3 server power budgets. Eight modules fill all DIMM slots on many dual-socket boards, so verify channel population rules in the system manual before installing.

Highlights

  • 32 GB kit with eight 4 GB modules expands server capacity
  • DDR3 1333 MHz speed accelerates data throughput for workloads
  • ECC unbuffered design detects and corrects memory errors
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 5 V standard voltage ensures broad DDR3 platform compatibility

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 4GB 2Rx8 PC3-10600E
Capacity32GB (8 x 4GB)
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

How much power does each 4 GB DDR3 1333 module draw at 1.5 V during continuous server workloads?

Each module operates at the standard DDR3 voltage of 1.5 V; total kit capacity is 32 GB across eight 4 GB sticks.

What motherboard slot type and memory controller features are required to run this ECC UDIMM kit?

The kit uses 240-pin DDR3 DIMM slots and requires a server or workstation platform that supports unbuffered ECC memory.

Will these dual-rank 2Rx8 DDR3 1333 modules work in an older system that only accepts single-rank PC3-10600 DIMMs?

The modules are dual-rank 2Rx8 at DDR3 1333 (PC3-10600E); compatibility depends on whether the older system's memory controller supports dual-rank unbuffered ECC DIMMs.

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