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Green rectangular circuit board with gold edge contacts and black memory chips

SAMSUNG

SAMSUNG 16GB DDR5 4800MHz SO-DIMM laptop memory

SKU CH-DBN0-X43CA

Adds 16 GB of DDR5 laptop memory running at 4800 MHz with 1.1 V operation

  • 16 GB DDR5 capacity for smoother multitasking
  • 4800 MHz speed enables faster data throughput
  • 1 V operation reduces power draw and heat
  • Single-rank 1Rx8 layout improves memory controller efficiency
  • Compact 68 mm SO-DIMM fits standard laptop slots

Capacity and form factor

This Samsung module provides 16 GB of DDR5 memory in a 262-pin SO-DIMM form factor. It operates at 4800 MHz with a bus speed rated PC5-38400 and runs at the standard 1.1 V. The single-rank 1Rx8 design includes native ECC support while remaining a non-ECC unbuffered part.

Suitable upgrades and limits

Laptops with a DDR5 SO-DIMM slot that accept 1.1 V, non-ECC unbuffered memory can use this module for a 16 GB upgrade. Systems that require registered or fully buffered DIMMs, or platforms limited to lower-voltage memory, cannot use this part. Buyers needing more than 16 GB per slot should consider higher-capacity modules.

Deciding specification

The 4800 MHz DDR5 speed (PC5-38400) is the single figure that determines compatibility. If the laptop’s memory controller supports this data rate at 1.1 V with a non-ECC unbuffered SO-DIMM, the module will work; otherwise it will not.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $170.99
Pricier than about 90% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

At what frequency does the module run when the laptop pushes sustained workloads?

The SO-DIMM operates at 4800 MHz DDR5-4800 under continuous load.

How much heat and power does the stick draw during all-day operation?

It runs at 1.1 V with a low-profile 30 mm height, keeping thermal output minimal for laptop chassis.

Which laptop slot and chipset must the buyer already have for this memory to work?

A DDR5-compatible SO-DIMM slot with 262-pin support is required; the module is single-rank 1Rx8 non-ECC unbuffered.

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