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Green 144-pin DDR4 SODIMM module with black chips

Patriot Memory

Patriot Memory PSD44G240081S 4GB DDR4 desktop RAM

SKU CH-HG4T-B5AWR MPN PSD44G240081S

4GB DDR4 SODIMM module runs at 2400 MHz with CAS 17 latency for notebook upgrades

  • Total capacity4 GB
  • Product type144-Pin PC RAM
  • 4GB capacity adds responsive multitasking headroom
  • 2400MHz DDR4 speed keeps data flowing smoothly
  • CAS 17 latency reduces access delays
  • 144-pin SODIMM form factor fits compatible notebooks
  • Certified BOM components ensure reliable compatibility

4 GB DDR4 SODIMM for notebooks

This 4 GB DDR4 SODIMM module runs at 2400 MHz with CAS 17 timings. It is built for notebook owners who need a straightforward memory upgrade. The Signature Line series uses certified components to meet industry standards. The module suits everyday computing and light multitasking.

Simple SODIMM installation

Installation requires opening the notebook memory slot and inserting the 144-pin module until it clicks. Most issues arise when the slot is dusty or the module is not fully seated. The certified build-of-materials reduces the chance of compatibility errors. No extra tools or firmware steps are normally needed.

Check your notebook before ordering

Verify that your notebook accepts DDR4 SODIMM memory and has a free slot. Confirm the maximum supported capacity per slot in the system manual. Ensure the platform can operate at 2400 MHz or will downclock automatically. Buyers who need more than 4 GB or require ECC support should look elsewhere.

How it compares

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

Price $18.99
Cheaper than about 89% 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 $4.75 per GB
Cheaper than about 76% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Total capacity4 GB
Product type144-Pin PC RAM
Size & build
Shipping weight0.45 kg
Package size145 × 48 × 15 mm

Questions about this item

How do I verify the module is running at the rated 2400MHz speed after installation?

Check the memory frequency in your system BIOS or a utility such as CPU-Z; it should report 2400MHz with CAS 17 timings.

What comes in the package and is any extra hardware required?

The box contains the single 4GB DDR4 SODIMM module only; no screws, tools or additional cables are needed for installation.

Which capacity version of this Patriot Signature Line DDR4 SODIMM should I choose for my notebook?

This specific model PSD44G240081S provides 4GB; select a higher-capacity module from the same series if your system supports more memory.

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