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Green rectangular circuit board with gold contacts and black memory chips

Kingston Technology Corp.

Kingston Technology Corp. KVR13S9S8/4 4GB DDR3 1333 laptop RAM

SKU CH-PRRG-G9D1X MPN KVR13S9S8/4

Adds 4GB of DDR3 1333MHz laptop memory with CL9 latency and 1.50V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Product type204-Pin DDR3 SO-DIMM
  • 4GB capacity enables smoother multitasking and faster program switching
  • DDR3 1333 speed delivers up to 10.6GBps bandwidth per channel
  • CL9 CAS latency ensures responsive system performance
  • 50V standard voltage for broad laptop compatibility
  • 204-pin SO-DIMM form factor fits standard DDR3 laptop slots

What This Module Is

This is a 4GB DDR3 1333 SO-DIMM built for laptop upgrades. The 204-pin unbuffered stick runs at 1.50V with CL9 latency and delivers 10.6GBps bandwidth per channel. It fits any notebook that accepts standard DDR3 1333 non-ECC memory.

Who It Suits And Who Should Look Elsewhere

Owners of laptops specified for DDR3 1333 non-ECC SO-DIMMs can use this module to add capacity. Systems that require ECC error checking, registered signal processing, or a different DDR generation cannot use this part.

The Spec That Decides Fit

The module is DDR3 1333 non-ECC unbuffered at 1.50V with 204 pins. If the laptop manual lists those exact parameters the stick will work; if any parameter differs the module is not compatible.

How it compares

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

Price $24.99
Cheaper than about 80% 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 $6.25 per GB
Typical for this category: the median of 1,886 items is $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 nameKingston
Model nameKVR13S9S8/4
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Size & build
Shipping weight0.02 kg
Package size89 × 47 × 5 mm

Questions about this item

Should I pick the 4 GB DDR3-1333 module or a higher-capacity kit?

This is a single 4 GB stick running at 1333 MHz with CL9 latency; add a second identical module if your laptop has two slots and you want 8 GB total.

What does the 1333 MHz rating deliver once installed?

The module provides up to 10.6 GB/s bandwidth per channel at 1333 MHz, giving smoother multitasking and faster program switching in compatible DDR3 laptops.

How does the 204-pin SO-DIMM interface limit real-world speed?

The 204-pin DDR3 SO-DIMM form factor caps transfer rate at the DDR3-1333/PC3-10600 standard, so the memory cannot run faster than 1333 MHz regardless of the system.

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