M393B1K70DH0-YK0 Samsung 1x8GB DDR3L RDIMM ECC RAM

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Happyware Article Number:

SH0R2533-801327

Manufacturer Number:

M393B1K70DH0-YK0

Brand:

Samsung

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M393B1K70DH0-YK0

Low-Profile DDR3L ECC Registered RDIMM for legacy server memory expansion with the M393B1K70DH0-YK0

M393B1K70DH0-YK0 is a Samsung 8GB DDR3L ECC Registered RDIMM designed for DDR3L-era Intel Xeon and AMD Opteron server platforms that require buffered memory for signal integrity across populated channels. In these architectures, the registered DIMM design helps maintain stability at scale, while ECC protects data paths for enterprise uptime in virtualisation and general compute nodes.

Built to JEDEC DDR3L-1600 (PC3L-12800R) at 1.35V, M393B1K70DH0-YK0 supports balanced bandwidth for typical PCIe 3.0-era expansion and storage controllers where memory reliability is a gating factor for RAID, HBA, and NIC workloads. The dual-rank x4 organisation and 72-bit data width align with common RAS requirements, and the low-profile 240-pin form factor improves clearance in dense 1U/2U chassis, reducing airflow obstruction when refreshing installed-base systems.

Why Choose the M393B1K70DH0-YK0?

M393B1K70DH0-YK0 delivers a predictable, qualification-friendly path to extend the service life of servers built around DDR3L RDIMM memory channels. It provides an efficient density-to-power profile for incremental capacity adds, supports scalable population strategies across multiple DIMM slots per channel, and reduces operational risk by matching the electrical and ECC characteristics expected by enterprise BIOS and platform validation.

Samsung memory engineering prioritises consistent manufacturing control, JEDEC compliance, and long-term reliability for data centre environments. With M393B1K70DH0-YK0, this translates into dependable interoperability for maintenance windows, spares programs, and controlled upgrades in standard rack deployments.

Key Applications:

Legacy server refresh and lifecycle extension
Virtualisation host memory expansion
General-purpose compute nodes
OEM and enterprise maintenance spares

At Happyware - Server Hardware you benefit from Non-Binding Offers that align M393B1K70DH0-YK0 to your exact platform and rollout quantity, and from Bulk Order Discount options for fleet-level maintenance or phased DDR3L capacity upgrades.

Technical details of M393B1K70DH0-YK0

Capacity:

8GB

Generation:

DDR3L

Single Module Capacity:

8GB

Frequency:

1600MHz

Form Factor:

DIMM

ECC:

ECC

Registered/Buffered:

Registered

Modules Quantity:

Pins:

240

Voltage:

1.35V

Rank:

Dual-Rank x4

Intel XMP:

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC3L-12800R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for M393B1K70DH0-YK0

Warranty:	24 months (part)
RMA through customer:	yes
RMA Url:	https://www.samsung.com/us/support/service/
Description:	Items must be returned first; no advance replacements. Guaranteed repair or replacement times may vary by product type. On-site service is available for specific products such as large home appliances and large TVs.