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Green 288-pin DDR4 DIMM module with black chips

Computer Memory Solutions

Computer Memory Solutions 4GB DDR4 2400MHz CL17 2Rx8 DIMM memory upgrade

SKU CH-YZGR-0ZHTX

Adds 4 GB of DDR4 memory at 2400 MHz with CL17 timing and 1.2 V operation

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latency17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 4GB DDR4 2400MHz module expands system memory for smoother multitasking
  • CL17 timing at 1.2V delivers responsive performance with low power draw
  • 2Rx8 dual-rank organisation increases bandwidth on compatible motherboards
  • 288-pin DIMM form factor fits standard desktop DDR4 slots
  • Major-brand chipset and lifetime warranty ensure reliable long-term operation

4GB DDR4 2400MHz DIMM

This is a single 4GB DDR4 DIMM rated at 2400MHz with CL17 timings. It operates at 1.2V and uses a 288-pin unbuffered non-ECC design. The module is built with a 2Rx8 organisation using major brand components. It is intended as a straightforward capacity upgrade for compatible systems.

CL17 latency at DDR4 2400

The CAS latency is fixed at 17 with a 17-17-17 timing set at the rated 2400MHz speed. This timing profile determines how quickly the memory responds to read requests. All installed modules will run at the slowest speed present in the system, so matching this specification matters for stable operation.

Suits single-slot DDR4 upgrades

This module suits users adding a single stick to a DDR4 platform that accepts unbuffered non-ECC DIMMs at this speed and latency. A 64-bit operating system is required to address more than 4GB of total memory. Builders needing ECC error correction, registered buffering, higher capacities per stick or different speed grades should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
CAS latency 17
Lower than about 77% of the 483 comparable items (median 22).
Price per GB $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Part numberCM512642400DIMM
Total capacity4 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Will a 2400 MHz module actually run at that speed in my system?

The module is rated for DDR4 2400 (PC4 19200). Installed speed will match the slowest module present or the CPU memory controller limit, whichever is lower.

What does the 288-pin DIMM interface determine for this kit?

The 288-pin DDR4 DIMM form factor fits standard desktop memory slots and carries the 1.2 V unbuffered, non-ECC signal layout defined for this generation.

Does the 2Rx8 rank layout affect which motherboard slots I should use?

The module is a dual-rank 2Rx8 design. For best performance, install matched pairs in the motherboard's recommended channel slots, typically same-coloured DIMM sockets.

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