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Green rectangular SO-DIMM circuit board with gold contacts and black memory chips

G.SKILL

G.SKILL F3-10666CL9S-8GBSQ 8GB DDR3 1333 laptop RAM

SKU CH-5ATF-G8CF6 MPN F3-10666CL9S-8GBSQ

8 GB DDR3 SO-DIMM laptop memory at 1333 MHz with CL9 latency and 1.50 V operation

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10666)
  • CAS latencyCL9
  • Memory timings9-9-9-24
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • 8GB capacity enables smoother multitasking and faster program switching
  • DDR3 1333 speed delivers up to 10.6GB bandwidth per channel
  • CL9 CAS latency with 9-9-9-24 timing ensures responsive system performance
  • 50V standard voltage for broad laptop compatibility
  • 204-pin SO-DIMM form factor fits standard DDR3 laptop slots

8GB DDR3 1333 SO-DIMM

This 8GB DDR3 laptop module runs at 1333MHz with CL9 9-9-9-24 timings and 1.50V. It fits 204-pin SO-DIMM slots in notebooks and small-form-factor systems. The unbuffered non-ECC design suits mainstream consumer platforms.

Capacity and headroom

Eight gigabytes provides comfortable headroom for everyday multitasking, web browsing and office applications. Memory-intensive workloads such as video editing or virtual machines will exhaust the single-module capacity and require additional slots. The 10.6GB/s peak bandwidth supports typical DDR3-era workloads.

Build and daily implications

The module has no heat spreader, keeping the profile low for tight chassis clearances. Standard 1.50V operation matches stock DDR3 voltage without BIOS adjustment. Unbuffered design means direct installation in compatible slots; no registered or ECC features are present for server use.

How it compares

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

Price $33.99
Cheaper than about 70% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $4.25 per GB
Cheaper than about 80% 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 nameG.SKILL
Model nameF3-10666CL9S-8GBSQ
Total capacity8 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10666)
Memory
CAS latencyCL9
Memory timings9-9-9-24
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.5 V
Size & build
Shipping weight0.03 kg
Package size152 × 64 × 14 mm

Questions about this item

Will this 204-pin DDR3 SO-DIMM work alongside my existing DDR3 1333 laptop memory?

Yes, it matches the DDR3 1333 (PC3 10666) speed, 1.50V voltage and CL9 timing of your current modules for compatible operation.

How can I verify the module is running at DDR3 1333 with CL9 timing after installation?

Check the memory tab in CPU-Z or your BIOS; it should show 1333 MHz frequency and 9-9-9-24 timings at 1.50V.

Does the package include only the 8GB SO-DIMM or are any tools or adapters supplied?

Only the 204-pin DDR3 SO-DIMM is included; no screwdriver, adapter or extra components are provided.

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