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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

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 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.

How it compares

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

Price $38.99
Cheaper than about 81% 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 $4.87 per GB
Cheaper than about 78% 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 nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
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 systemsFujitsu Lifebook Ah531/Gfo, E741, E781, Nh751
In the box
Included items2 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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