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Two green DDR3 SODIMM sticks side by side

Computer Memory Solutions

Computer Memory Solutions 8GB 2x4GB DDR3 1066MHz CL7 SODIMM Lenovo B/G Series

SKU CH-0FEP-31BF2

8 GB DDR3 kit with two 4 GB SODIMM modules at 1066 MHz CL7 for compatible Lenovo notebooks

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8GB dual-channel kit lifts multitasking headroom
  • CL7 latency at 1066MHz sharpens response times
  • 5V unbuffered DDR3 fits without voltage tweaks
  • Validated for Lenovo B- and G-series notebooks
  • Two 4GB SODIMMs install in the two available slots

Target notebook upgrade

This 8 GB kit provides two 4 GB DDR3 SO-DIMMs rated at 1066 MHz with CL7 timings. It is built for Lenovo B and G series notebooks that accept 204-pin unbuffered non-ECC memory running at 1.5 V.

Verify slot count and OS

The supported models listed include machines with two memory sockets. A 32-bit operating system can address only 4 GB of the installed 8 GB, so a 64-bit OS is required to use the full capacity.

Steady workload behaviour

Under sustained load the modules operate at their rated 1066 MHz speed and 1.5 V without a heat spreader. Thermal performance depends on the notebook’s internal airflow and chassis design.

How it compares

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

Price $41.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512648500SODRH
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo B460/G, B550G, B560G, G460, G560 Notebook
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the kit include both 4 GB modules or do I need to buy a second stick?

The package contains two 4 GB DDR3 1066 SODIMM modules for a total of 8 GB.

My laptop has two slots — should I choose the 2 x 4 GB kit or a single 8 GB module?

The 2 x 4 GB kit fills both slots and runs in dual-channel mode on supported Lenovo B and G series notebooks.

Will the CL7 1066 MHz rating actually run at that speed once installed?

The modules operate at DDR3 1066 (PC3 8500) with 7-7-7 timing at 1.5 V on compatible Lenovo systems.

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