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Green rectangular DDR3 server memory module with gold 240-pin edge connector and black chips on both sides

A-Tech

A-Tech 8GB DDR3 1066 ECC RDIMM 2Rx4 Server Memory

SKU CH-KN2X-FNHGT

8 GB DDR3 1066 MHz ECC registered server memory module with 2Rx4 organisation, CL3 latency and 1.5 V operation

  • Total capacity8 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetSamsung Chipset
  • CAS latencyCL3
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 8GB capacity expands server multitasking headroom
  • DDR3 1066MHz speed matches PC3-8500 spec
  • ECC RDIMM registered design protects data integrity
  • 2Rx4 dual-rank Samsung chipset optimises throughput
  • 5V standard voltage ensures broad compatibility

8 GB DDR3-1066 ECC RDIMM for servers

This A-Tech module provides 8 GB of DDR3-1066 registered ECC memory on a 240-pin DIMM. It runs at the standard 1.50 V and uses a 2Rx4 organisation with Samsung chips. The CL3 latency and PC3-8500 rating suit enterprise workloads that demand data integrity.

Suits systems needing registered ECC DDR3.

The stick fits servers and workstations that require registered ECC DDR3 DIMMs. Builders whose motherboards accept only unbuffered non-ECC memory or a later DDR generation cannot use this module. Verify the platform documentation before buying.

Registered ECC 2Rx4 DDR3-1066 decides fit

The registered ECC 2Rx4 DDR3-1066 specification is the single detail that determines compatibility. Only systems designed for this exact memory type will recognise and operate the module correctly.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 96% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $2.12 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Samsung
Model nameM393B1K70CHD-CF8
Total capacity8 GB
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL3
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

Will this 240-pin DDR3 DIMM fit my server's memory slots?

Yes, the module uses the standard 240-pin DDR3 DIMM form factor required by servers supporting DDR3 1066 registered ECC memory.

What is the correct way to install this registered ECC module, and what step is often missed?

Align the notch with the slot key, press firmly until both locking tabs click, and ensure the server BIOS recognises the ECC registered configuration at 1.5V.

When should I expect to replace this 8GB Samsung-chipset module?

DDR3 registered ECC modules typically run for the server's service life; replace only if memory diagnostics report correctable errors or the system fails POST.

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