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Green circuit board with black memory chips and gold edge connectors

SAMSUNG

SAMSUNG M378B5173DB0-CK0 4GB DDR3 1600 CL11 desktop RAM

SKU CH-DYKP-Q64D4

4GB DDR3 1600 desktop memory at CL11 1.50V for standard system upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • 4 GB capacity expands system memory for smoother multitasking
  • DDR3 1600 speed delivers 12800 MT/s data rate
  • CL11 latency reduces command delay for responsive operation
  • 50 V operation matches standard desktop DIMM voltage
  • Unbuffered non-ECC design suits mainstream desktop boards

4GB DDR3 1600 desktop memory

This module provides four gigabytes of DDR3 memory running at 1600 MT/s with a CAS latency of 11. It operates at the standard 1.50 V and uses an unbuffered, non-ECC design. The stick is intended for desktop systems that accept DDR3 DIMMs.

Check motherboard DDR3 slot availability

Verify that your motherboard has a free DDR3 DIMM slot and supports 1600 MT/s operation at 1.50 V. The board must accept unbuffered, non-ECC modules. Consult the motherboard manual for the maximum supported capacity per slot and the total memory limit.

Single module allows flexible upgrades

The package contains one 4 GB DIMM so you can add capacity to an existing installation or start a new build with a single stick. No additional software, cables or accessories are included.

How it compares

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

Price $15.99
Cheaper than about 92% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.00 per GB
Cheaper than about 84% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSAMSUNG
Model nameM378B5173DB0-CK0
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V

Questions about this item

Does the 4 GB module ship alone or are extra parts needed for installation?

The module arrives as a single unbuffered DDR3 stick; no extra brackets, cables or cooling are required — just an empty DIMM slot.

Should I pick the CL11 1600 MHz version or a different speed grade?

This part is only offered at DDR3 1600 (PC3 12800) with CAS latency 11; choose it when your board specifies that exact speed and timing.

What does the 1600 MHz rating mean once the stick is in my desktop?

The memory will run at up to 1600 MT/s at 1.50 V with CL11 timing, delivering PC3 12800 bandwidth when the motherboard enables the standard JEDEC profile.

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