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Green circuit board DDR3 DIMM module with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR3 1600 ECC UDIMM 2Rx8 Server Memory 677034-001

SKU CH-S4W6-2QWZ2

8GB DDR3 1600 ECC unbuffered DIMM for HP 677034-001 servers, CL11 at 1.5V

  • Capacity8GB
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • 8GB capacity expands server memory for heavier workloads
  • DDR3 1600MHz speed accelerates data transfer rates
  • ECC unbuffered design detects and corrects memory errors
  • 240-pin DIMM form factor fits compatible HP server slots
  • 5V standard voltage ensures efficient power consumption

Server DDR3 8GB module

This A-Tech 8GB DDR3 1600 ECC UDIMM is built for server and workstation systems that require error-correcting unbuffered memory. It replaces the HP 677034-001 part and delivers 1600MHz speed at standard 1.50V voltage. The module uses a 2Rx8 rank configuration with major brand chipsets for reliable operation.

240-pin DIMM form factor

The single specification that decides fit is the 240-pin DDR3 DIMM interface; only systems accepting DDR3 unbuffered ECC UDIMMs at 1600MHz can use this module. It runs at CL11 latency and 1.50V, so platforms limited to registered or load-reduced DIMMs, or those requiring a different voltage or pin count, will not be compatible.

Quality testing and lifetime warranty

Every module undergoes quality assurance testing to verify dependable performance before shipment. The purchase includes a lifetime warranty and access to United States based technical support for assistance before, during, and after installation.

Pontos fortes

  • 8GB capacity expands server memory for heavier workloads
  • DDR3 1600MHz speed accelerates data transfer rates
  • ECC unbuffered design detects and corrects memory errors
  • 240-pin DIMM form factor fits compatible HP server slots
  • 5V standard voltage ensures efficient power consumption

Especificações

BrandA-Tech
SeriesCompatible Replacement for HP
Model677034-001
Capacity8GB
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.50V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Features677034-001

Perguntas sobre este artigo

How does the 1600 MHz speed translate to real-world throughput in a server?

The module runs at 1600 MHz, delivering a peak transfer rate of PC3-12800, so sustained bandwidth in a real machine will approach that figure depending on the memory controller and workload.

What does the DDR3 240-pin unbuffered ECC interface limit in practice?

As an unbuffered ECC DIMM, it connects directly to the memory controller without a register, capping maximum capacity per channel compared to registered modules while still providing error correction.

Will the 240-pin DIMM fit a standard server memory slot?

Yes, it uses the standard 240-pin DDR3 DIMM form factor, so it fits any server or workstation slot designed for DDR3 unbuffered ECC memory.

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