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Green printed circuit board with black memory chips and gold edge connectors

SAMSUNG

Samsung M393B1K70PH0-YK0 8GB DDR3-1600 1.35V LP ECC REG DIMM

SKU CH-JMHE-1NQAP

Adds 8 GB of DDR3 server memory at 1600 MT/s with ECC and registered buffering

  • 8 GB capacity supports demanding server workloads
  • DDR3-1600 speed delivers 1600 MT/s data rates
  • Low 1.35 V operation reduces power draw
  • ECC registered design protects data integrity
  • Low-profile height fits dense chassis configurations

Server-grade DDR3 module

This 8 GB DDR3-1600 registered DIMM operates at 1.35 V and includes ECC for data integrity. The low-profile form factor fits dense rackmount chassis. It is intended for enterprise platforms that require registered memory. Home desktop boards without registered-DIMM support cannot use this module.

Steady throughput under load

Registered buffering reduces electrical load on the memory controller during sustained workloads. ECC corrects single-bit errors without halting the system. The 1.35 V rating keeps power draw lower than standard-voltage DDR3 during continuous operation. Thermal headroom remains stable in multi-DIMM configurations.

Low-profile registered build

The reduced-height PCB clears narrow CPU coolers and tight cable routing in 1U and 2U servers. A 240-pin edge connector matches registered DDR3 slots only. The module carries no consumer XMP profiles. Builders needing unbuffered non-ECC memory for desktop boards must select a different part.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $44.99
Pricier than about 81% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much heat and power does the Samsung M393B1K70PH0-YK0 produce when running continuously?

The module operates at 1.35 V, which reduces power draw and heat compared to standard-voltage DDR3, helping it stay cool during all-day workloads.

What must my system already support for this Samsung M393B1K70PH0-YK0 to work?

Your motherboard must accept DDR3 registered ECC memory and provide a low-profile DIMM slot compatible with 1.35 V operation.

Will this Samsung M393B1K70PH0-YK0 run alongside my older DDR3 modules?

It can run with other DDR3 memory, but the system will operate all modules at the lowest common speed and voltage, and mixing registered with unbuffered DIMMs is not supported.

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