FUJITSU LIFEBOOK LIFEBOOK U7511 RAM upgrade specifications

FUJITSU LIFEBOOK U7511 FUJITSU LIFEBOOK U7511 FUJITSU LIFEBOOK U7511 FUJITSU LIFEBOOK U7511 FUJITSU LIFEBOOK U7511

The FUJITSU LIFEBOOK U7511 features two SO-DIMM memory slots supporting DDR4-SDRAM upgrade capacity. Maximum RAM specifications allow for 64 GB total memory installation at 3200 MHz frequency. Compatible DDR4 memory modules utilize the SO-DIMM form factor, enabling upgrade configurations up to the maximum capacity. RAM upgrade slots accommodate standard notebook memory specifications for the LIFEBOOK U series model U7511.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date01 May 2021

Additional Notes

  • Dual channel architecture permits balanced memory bandwidth when identical modules occupy both slots of the FUJITSU LIFEBOOK U7511.
  • The hardware architecture utilizes 260 pin socket connectors which preclude the use of older DDR3 or desktop sized DIMM hardware.
  • System stability relies on non ECC unbuffered modules as the chipset does not support error correction code memory parity.
  • Installing modules with speeds exceeding 3200 MHz results in automatic downclocking to the maximum frequency supported by the integrated memory controller.
  • Accessing the internal sockets for capacity expansion requires removal of the bottom chassis cover which may involve static sensitive components.
  • Maximum density per slot is limited to 32 GB allowing for a symmetric 64 GB configuration across the available interface.
  • Latency performance is determined by the highest common denominator between the two installed sticks which can create bottlenecks if timings are unmatched.