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Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1333 SODIMM Fujitsu Lifebook

SKU CH-8Y0W-YYEFR

8GB dual-channel DDR3-1333 kit for Fujitsu Lifebook AH531, E741, E781 and NH751 notebooks

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 8 GB dual-channel kit lifts multitasking headroom
  • 1333 MHz DDR3 SO-DIMM matches factory speed spec
  • CL7 7-7-7 timings tighten response in daily workloads
  • 5 V unbuffered design drops straight into two slots
  • Validated for Fujitsu Lifebook AH531 E741 E781 NH751

System-specific DDR3 upgrade kit

This 8 GB kit contains two 4 GB DDR3 1333 SODIMM modules built for select Fujitsu Lifebook models. It targets owners of the AH531/GFO, E741, E781 or NH751 who need to reach the platform maximum of 8 GB across two slots.

Straightforward two-slot installation

Each stick uses the standard 204-pin SO-DIMM form factor and runs at 1.5 V without ECC or buffering. The only common issue is mixing these CL7 modules with existing CL9 memory, which forces the system to run at the slower timing.

DDR3 1333 bandwidth ceiling

The PC3-10600 interface caps throughput at the DDR3 1333 rate, so performance cannot exceed that limit regardless of other components. Buyers who want more storage capacity or faster memory technology must choose a different platform.

Highlights

  • 8 GB dual-channel kit lifts multitasking headroom
  • 1333 MHz DDR3 SO-DIMM matches factory speed spec
  • CL7 7-7-7 timings tighten response in daily workloads
  • 5 V unbuffered design drops straight into two slots
  • Validated for Fujitsu Lifebook AH531 E741 E781 NH751

Specifications

BrandComputer Memory Solutions
ModelCM5126410600SODRH
Capacity8GB (2 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemFujitsu Lifebook Ah531/Gfo, E741, E781, Nh751
Package Content2 Memory RAM Sticks

Questions about this item

How can I verify the modules are running at 1333 MHz after installation?

Check the memory speed in your BIOS or use a tool like CPU-Z; it should report 1333 MHz (PC3-10600) for each 4 GB stick.

What comes in the package and is anything else required?

The box contains two 4 GB DDR3 SODIMM sticks (204-pin, 1.5 V, CL7); no extra parts or cables are needed for the upgrade.

Which capacity kit should I choose for a Fujitsu Lifebook E741 with two slots?

This 8 GB kit (2 × 4 GB) matches the E741’s two-slot, 4 GB-per-socket maximum exactly.

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