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

SAMSUNG Refurbished

SAMSUNG M471B5273CH0-CH9 4GB 204-Pin DDR3 SO-DIMM 1333 (PC3 10600) laptop RAM

SKU CH-EYGX-VFXV8 MPN M471B5273CH0-CH9

A refurbished 4 GB DDR3 SO-DIMM running at 1333 MHz with CL9 latency and 1.50 V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Product type204-Pin DDR3 SO-DIMM
  • 4 GB capacity adds multitasking headroom
  • DDR3 1333 (PC3 10600) delivers up to 10.6 Gbps bandwidth
  • CL9 latency keeps system response smooth
  • 50 V standard voltage fits mainstream laptops
  • 204-pin SO-DIMM form factor installs in compatible DDR3 slots

Suitable upgrade target

This 4 GB DDR3 SO-DIMM suits laptops that accept 204-pin unbuffered memory at 1.50 V. It is not for systems requiring ECC, registered modules or a different DDR generation. Buyers needing higher capacity per slot or lower voltage operation should look elsewhere.

Thermals and power in normal use

Operating at the standard 1.50 V, the module draws modest power during typical office and web workloads. Passive cooling in a laptop chassis is sufficient; no active airflow is directed at the memory slots. Acoustic impact is zero because the component has no moving parts.

Behaviour under sustained load

Under continuous memory-intensive tasks the stick maintains its rated 1333 MT/s with CL9 latency. Bandwidth remains at the specified 10.6 GB/s per channel without throttling. Stability is preserved through extended sessions because the DRAM is validated for continuous operation at the rated voltage and timing.

How it compares

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

Price $29.99
Cheaper than about 74% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $7.50 per GB
Pricier than about 65% of the 1,886 comparable items (median $5.94 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
Brand nameSAMSUNG
Model nameM471B5273CH0-CH9
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Size & build
Shipping weight0.23 kg
Package size127 × 76 × 25 mm

Questions about this item

How do I install this 204-Pin DDR3 SO-DIMM and what step is often missed?

Align the notch on the module with the slot key, insert at an angle, then press down firmly until both side clips click into place; the step most people miss is verifying both clips are fully locked.

What maintenance or replacement will this 4GB module need later?

No scheduled maintenance is required; replace the module only if a memory test reports errors or the system becomes unstable.

What limit appears first under sustained use on this CL9 1.50V kit?

The thermal limit of the unbuffered DDR3 chips is reached before bandwidth saturates, so sustained loads may throttle if laptop airflow is restricted.

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