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Two green circuit boards with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1333MHz CL9 SODIMM for Lenovo Essential G580 memory upgrade

SKU CH-CF1S-6ZXPD

A 16 GB DDR3 SODIMM kit with two 8 GB modules running at 1333 MHz CL9 for the Lenovo Essential G580 notebook

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • Guaranteed compatibility with Lenovo Essential G580 notebook series
  • 16GB total capacity in a matched 2 x 8GB kit
  • DDR3 1333MHz speed with CL9 latency for responsive performance
  • 5V unbuffered non-ECC modules install without configuration
  • 204-pin SODIMM form factor fits the two available memory slots

Compatible Upgrade for Lenovo G580

This 16 GB kit is built specifically for the Lenovo Essential G580 notebook series. It contains two 8 GB SODIMM modules that match the factory slot count and maximum memory limit. Buyers with other laptop models or desktop systems cannot use this memory.

Low-Voltage DDR3 Operation

Each module runs at 1.5 V with a CAS latency of CL9 and timings of 9-9-9. The DDR3 1333 speed (PC3-10600) keeps power draw modest and produces no audible noise because there are no moving parts. Thermals stay within normal notebook limits during everyday workloads.

204-Pin Unbuffered SODIMM Format

The sticks use a standard 204-pin DDR3 SO-DIMM edge connector with a 2Rx8 rank structure and major-brand chips. No heat spreader is fitted, so clearance inside the G580 chassis is unaffected. The kit fills both available sockets, leaving no room for further expansion.

How it compares

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

Price $44.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.81 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246410600SODRH
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo Essential G580 Notebook Series
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 204-pin DDR3 SODIMM modules in my Lenovo Essential G580, and which step do people often miss?

Power off the laptop, remove the battery, open the memory cover, insert each 8 GB stick at an angle until the gold contacts disappear, then press down until the side clips click; the step most people miss is re-seating the battery before the first boot so the BIOS re-scans both slots.

What maintenance or replacement will this 16 GB kit need later?

The modules are unbuffered non-ECC DDR3 with no heat spreader; they require no scheduled maintenance, and replacement is only necessary if a stick fails or you move to a platform that no longer supports DDR3.

What limit appears first under sustained heavy workloads with this memory?

The hard ceiling is the G580's two-slot, 16 GB maximum, so once both 8 GB modules are installed you cannot add capacity; bandwidth is fixed at 1333 MHz CL9 1.5 V for the life of the kit.

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