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Green circuit board with black chips and gold contacts

Patriot Memory

Patriot Memory PSD432G32002S 32GB DDR4 3200 laptop RAM

SKU CH-AVJT-208FS MPN PSD432G32002S

A 32GB DDR4 3200 SO-DIMM with CL22 timings and 1.20V operation for laptop upgrades

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Memory timings22-22-22-52
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 32GB capacity enables heavy multitasking and large workloads
  • DDR4 3200 speed provides fast data transfer for notebooks
  • CL22 latency with 22-22-22-52 timings supports responsive operation
  • 20V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits standard laptop slots

32GB DDR4 3200 SO-DIMM module

This Patriot Signature Line module provides 32GB of DDR4 laptop memory in a single 260-pin SO-DIMM. It runs at 3200MHz with a CAS latency of CL22 and operates at the standard 1.20V. The unbuffered, non-ECC design targets straightforward notebook upgrades.

Suits single-slot upgrades needing maximum capacity

Users with one free SO-DIMM slot who want 32GB in one module will benefit from this density. Builders requiring ECC error correction, registered buffering, lower latency timings than 22-22-22-52, or a matched multi-module kit should consider other options.

260-pin DDR4 SO-DIMM form factor

The module uses the 260-pin DDR4 SO-DIMM interface, which is physically and electrically distinct from other memory types. Verify that the laptop specifically supports DDR4 SO-DIMMs before purchase, as other generations will not fit or function.

How it compares

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

Price $46.99
Cheaper than about 60% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $1.47 per GB
Cheaper than about 99% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand namePatriot
Product lineSignature Line
Model namePSD432G32002S
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
Memory timings22-22-22-52
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Size & build
Shipping weight0.02 kg
Package size149 × 52 × 17 mm

Questions about this item

How do I install the 260-pin DDR4 SO-DIMM and which slot should I use first?

Power off the laptop, remove the battery if accessible, open the memory door, align the notch on the 260-pin DDR4 SO-DIMM with the slot key, insert at an angle and press down until the clips click. If the laptop has two slots, fill the primary slot first — usually the one labelled DIMM0 or closest to the board.

Will the 32GB module need any firmware updates or periodic re-seating to stay reliable?

No firmware updates are required for this unbuffered non-ECC DDR4 module. The gold contacts are rated for the life of the laptop; re-seating is only needed if the system is moved frequently and the retention clips loosen.

At what point does the CL22 latency at 1.20V become the bottleneck during long rendering sessions?

The CAS 22 timing (22-22-22-52) at 3200 MT/s sets the minimum access delay; under sustained heavy workloads the memory controller will hit this latency floor before thermal throttling on a standard JEDEC 1.20V SO-DIMM.

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