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Green 240-pin DDR3 server memory module with black chips

SAMSUNG

SAMSUNG M393B2K70CM0-YF8 16GB DDR3 1066 ECC Registered server RAM

SKU CH-3X67-B8SQV MPN M393B2K70CM0-YF8

16 GB DDR3 1066 ECC registered server memory with CL7 latency and 1.35 V operation

  • Total capacity16 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetSamsung Chipset
  • CAS latencyCL7
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16GB capacity for memory-intensive server workloads
  • DDR3 1066 speed rated at PC3 8500 bandwidth
  • ECC Registered design detects and corrects data errors
  • Low 1.35V operation reduces power draw and heat
  • CAS Latency CL7 for responsive access timing

16 GB DDR3-1066 ECC Registered server memory

This 16 GB DDR3 module runs at 1066 MT/s with CAS latency CL7 and 1.35 V operation. It is built for servers and workstations that require error-correcting registered memory.

Check 240-pin DDR3 slots

Verify that your motherboard accepts 240-pin DDR3 SDRAM and supports registered ECC modules before ordering. Systems limited to unbuffered memory will not POST with this stick.

Samsung chipset on 2Rx8 layout for stable 24/7 use

The 2Rx8 organisation with Samsung chips delivers consistent throughput in multi-socket platforms. Registered signalling reduces electrical load on the memory controller during continuous operation.

How it compares

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

Price $136.99
Cheaper than about 58% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $8.56 per GB
Pricier than about 61% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSAMSUNG
Model nameM393B2K70CM0-YF8
Total capacity16 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.35 V
Size & build
Shipping weight0.09 kg
Package size305 × 76 × 25 mm

Questions about this item

Does the 240-pin DDR3 module arrive as a single 16 GB stick or must extra parts be bought?

The product is a single 16 GB 240-pin DDR3 SDRAM module; no additional components are required for installation.

Which capacity and speed version should I select for a PC3 8500 system?

Choose the 16 GB DDR3 1066 (PC3 8500) variant, matching the rated speed and capacity of this module.

What does the 1.35 V rating mean when the module runs in a server?

The 1.35 V operating voltage reduces power draw and heat while maintaining DDR3 1066 performance with ECC registered operation.

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