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Green rectangular SODIMM module with gold edge connector and black memory chips on both sides

OWC

OWC 4GB DDR3 1333 PC3-10600 CL9 2Rx8 204-pin 1.5V Non-ECC SODIMM memory upgrade for HP Pavilion g7 Series

SKU CH-5ECQ-XQDAE

A 4 GB DDR3 1333 SODIMM module built to JEDEC and RoHS standards for HP Pavilion g7 series laptops

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 4GB capacity lets you run more apps simultaneously
  • DDR3 1333 MHz speed matches HP Pavilion g7 requirements
  • CL9 latency and 1.5V voltage meet JEDEC standards
  • 204-pin SODIMM form factor fits laptop memory slots
  • 2Rx8 unbuffered design ensures stable non-ECC operation

HP Pavilion g7 DDR3 upgrade

This 4 GB DDR3 SODIMM is built for HP Pavilion g7 laptops that use DDR3 memory. It installs in a 204-pin slot and runs at 1.5 V without ECC or buffering. The module targets owners who need a straightforward capacity increase for everyday multitasking. It is not suited for systems that require registered memory or a different DDR generation.

Sustained load behaviour

The module operates at PC3-10600 1333 MHz with CL9 latency under continuous workloads. JEDEC-standard timing ensures stable throughput during extended sessions such as large document editing or browser-heavy research. The 2Rx8 organisation supports consistent bandwidth without throttling. Buyers who need higher frequencies or lower latencies for specialised compute tasks should look elsewhere.

Thermals noise and power

With no heat spreader and a standard 1.5 V supply, the stick runs cool and silent inside the laptop chassis. Power draw stays within normal DDR3 SODIMM limits, so battery life and fan curves are unaffected. The unbuffered design adds no extra electrical load. Systems that demand very low-voltage or actively cooled modules are not a match for this part.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 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 nameOWC
Part number1S3D32R804 GB
Total capacity4 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHP Pavilion g7 Series using DDR3 Memory

Other versions of this model

5 more in the same range

Questions about this item

How much power does the 1.5V DDR3 module draw when the laptop runs all day?

The module operates at the standard 1.5V DDR3 voltage with no heat spreader, so it adds minimal heat and power draw inside an HP Pavilion g7 chassis.

What must the HP Pavilion g7 already have for this 204-pin SODIMM to work?

The laptop needs a free DDR3 SODIMM slot and a motherboard that accepts PC3-10600 1333MHz CL9 unbuffered non-ECC memory.

Will this 4GB 2Rx8 stick run alongside the original 2GB module in my g7?

Yes, it will run at the common 1333MHz speed; the system simply operates both modules at the slowest installed timing.

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