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Green rectangular DIMM with black chips and gold 240-pin edge connector

SAMSUNG

SAMSUNG M393B1K70CH0-YH9Q5 8GB DDR3 1333 ECC Registered 1.35V 240-Pin Server RAM

SKU CH-FK1G-V73BB

ECC registered DDR3 server memory module running at 1333 MHz with 1.35 V operation

  • Total capacity8 GB (1 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Product type240-Pin DDR3 SDRAM
  • 8GB capacity supports demanding server workloads
  • DDR3 1333 speed delivers 1333Mb/sec per pin data rate
  • 35V JEDEC standard voltage reduces power consumption
  • ECC registered design detects and corrects memory errors
  • 240-pin DIMM form factor fits standard server slots

Samsung 8GB DDR3-1333 ECC Registered DIMM

This 8GB DDR3 SDRAM module runs at 1333 MHz with CL9 latency and operates at 1.35V. It uses a 240-pin registered form factor with ECC error checking for data integrity. The component is designed for server platforms that require registered memory and support the PC3-10600 standard.

Installation notes for registered ECC DDR3

Installation follows the standard 240-pin DIMM procedure: align the notch, press firmly until the retention clips engage, and verify the module is fully seated. Common issues arise when the motherboard does not support registered ECC modules or when mixed with unbuffered memory, which prevents the system from posting. Ensure all populated slots use identical registered ECC specifications.

Compatibility checks before ordering

Confirm the motherboard explicitly supports DDR3 registered ECC memory at 1.35V or 1.5V and accepts 240-pin DIMMs. Verify the platform can operate at 1333 MHz with CL9 timing and that the memory controller handles registered signal processing. Systems requiring unbuffered non-ECC modules or a different DDR generation will not work with this product.

How it compares

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

Price $29.99
Cheaper than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB (1 × 8 GB)
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $3.75 per GB
Cheaper than about 83% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSAMSUNG
Total capacity8 GB (1 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
Power
Rated voltage1.35 V

Questions about this item

How do I verify the module runs at 1333 MHz with CL9 after installation?

Enter the server BIOS or use a tool like CPU-Z to confirm the memory operates at 667 MHz clock (DDR3-1333) with CAS latency 9 and 1.35 V.

What ships with the module and what must be sourced separately?

The box contains one 8 GB 240-pin DDR3 ECC registered DIMM; no cables, brackets or additional sticks are included.

When should I choose this 8 GB DDR3-1333 registered ECC stick?

Select it when your server requires 240-pin DDR3 registered ECC memory at 1.35 V and you need a single 8 GB module to fill a slot.

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