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Green 204-pin DDR3 SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3 1333MHz SODIMM Lenovo Thinkpad T420 4177 4178 4180 4236

SKU CH-0RMV-RNF6N

An 8 GB DDR3 SODIMM running at 1333 MHz with CL9 timing for compatible ThinkPad T420 models

  • Capacity8GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Timing9-9-9
  • Voltage1.5V
  • 8GB capacity doubles the T420 to its 16GB maximum
  • 1333MHz DDR3 speed matches the PC3-10600 factory specification
  • CL9 9-9-9 timing keeps latency low for responsive multitasking
  • 5V unbuffered non-ECC design drops straight into both SODIMM slots
  • 204-pin SODIMM form factor fits ThinkPad T420 4177 4178 4180 4236 models

Compatible ThinkPad T420 SODIMM

This 8 GB DDR3 1333 MHz module is built for Lenovo ThinkPad T420 models 4177, 4178, 4180 and 4236. It installs in a 204-pin SO-DIMM slot and runs at 1.5 V with CL9 timing. The single stick adds 8 GB to one of the two available sockets.

Suits single-slot upgrades, not dual-channel seekers

Owners wanting to populate one empty slot or replace a failed stick will find the correct fit. Builders aiming for matched-pair dual-channel performance or a full 16 GB maximum should source two identical modules. Systems requiring ECC or registered memory cannot use this unbuffered non-ECC part.

8 GB DDR3 1333 MHz CL9 1.5 V SODIMM

The decisive specification is the 8 GB DDR3 1333 MHz CL9 1.5 V SO-DIMM form factor. Only laptops that accept this exact speed, voltage, latency and pin count will recognise the module.

商品特色

  • 8GB capacity doubles the T420 to its 16GB maximum
  • 1333MHz DDR3 speed matches the PC3-10600 factory specification
  • CL9 9-9-9 timing keeps latency low for responsive multitasking
  • 5V unbuffered non-ECC design drops straight into both SODIMM slots
  • 204-pin SODIMM form factor fits ThinkPad T420 4177 4178 4180 4236 models

商品規格

BrandComputer Memory Solutions
ModelCM10246410600SODRH
Capacity8GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Timing9-9-9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Thinkpad T420 4177, 4178, 4180, 4236 Series
Package Content1 Memory RAM Stick

商品問答

What is the maximum memory capacity the ThinkPad T420 can support with this 8GB DDR3-1333 module installed?

The ThinkPad T420 supports a maximum of 16GB across its two SODIMM sockets, so this 8GB module leaves room for one more 8GB stick to reach the limit.

How much heat or noise does this 1.5V DDR3 SODIMM add when the laptop runs all day?

This unbuffered 1.5V module has no heat spreader and draws minimal power, adding negligible heat and zero noise during sustained daily operation.

Which slot type must the ThinkPad T420 have for this 204-pin DDR3 SODIMM to fit?

The laptop must provide a standard DDR3 204-pin SODIMM slot, which the T420 series uses for its two memory sockets.

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