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Green 288-pin UDIMM module with black chips, no heat spreader

SAMSUNG

SAMSUNG M378A2K43CB1-CRC 16GB DDR4 2400 CL17 desktop RAM

SKU CH-EZHQ-M0HPE

A 16 GB DDR4 desktop memory module running at 2400 MHz with CL17 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered / Unregistered
  • Product colorGreen
  • 16 GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2400 speed delivers 19200 MB/s peak bandwidth for responsive performance
  • CL17 latency reduces access delays during intensive applications
  • 2 V operation lowers power draw and thermal output
  • 288-pin UDIMM form factor fits standard desktop memory slots

Capacity and Form Factor

This Samsung desktop memory module provides 16GB of DDR4 capacity in a standard 288-pin UDIMM form factor. It operates at 2400 MHz with a CAS latency of CL17 and runs at the standard 1.2V voltage. The module uses a 2Rx8 chip configuration without a heat spreader or LED lighting.

Suitable Builds and Limitations

This module suits users upgrading or repairing DDR4 systems that require a single 16GB stick at 2400 MHz speeds. It is not ECC registered, so it will not function in platforms that mandate error-correcting memory. Builders needing higher frequencies, lower latencies, or multi-module kits with matched timings should consider other options.

Deciding Specification

The 2400 MHz DDR4 speed rating is the critical specification that determines compatibility with your motherboard and processor memory controller. Verify that your platform supports this data rate before purchase, as installing modules rated for a different DDR generation will result in a physical mismatch.

How it compares

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

Price $70.99
Cheaper than about 56% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $4.44 per GB
Cheaper than about 80% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSAMSUNG
Model nameM378A2K43CB1-CRC
Total capacity16 GB
Product colorGreen
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered / Unregistered
Heat spreaderNo
Power
Rated voltage1.2 V
More details
LED lightingNone

Questions about this item

Will this 16 GB DDR4 2400 module fit my desktop motherboard?

It uses the standard 288-pin UDIMM form factor for DDR4 desktop boards. Check that your motherboard supports DDR4 memory and has a free DIMM slot.

Does the CL17 latency and 1.2 V voltage match typical DDR4 requirements?

Yes, CL17 at 2400 MT/s and 1.2 V are standard JEDEC timings for DDR4, so the module will run at its rated speed without manual voltage changes.

Is this stick compatible with a four-channel memory configuration?

The module is a single 16 GB 2Rx8 UDIMM. You can populate four slots with identical sticks to run quad-channel on platforms that support it, provided the CPU and chipset also allow four channels.

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