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Green circuit board SODIMM module with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 8GB DDR4 2133MHz SODIMM for Lenovo ThinkPad E470

SKU CH-AHN8-6RP89

8 GB DDR4 SODIMM running at 2133 MHz CL15 for Lenovo ThinkPad E470 upgrades

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.2V
  • 8 GB DDR4 SODIMM expands ThinkPad E470 memory
  • 2133 MHz PC4-17000 speed matches factory specification
  • CL15 15-15-15 timing keeps latency low
  • 2 V unbuffered design runs cool without a heat spreader
  • 260-pin form factor fits the laptop's two SO-DIMM slots

8 GB DDR4 SODIMM for ThinkPad E470

This 8 GB DDR4 2133 MHz module is built for the Lenovo ThinkPad E470. It uses the 260-pin SO-DIMM form factor and runs at 1.2 V with CL15 timing. The unbuffered, non-ECC design suits mainstream laptop workloads and student or office users who need a straightforward capacity increase.

Thermals and power in daily use

Operating at the standard 1.2 V DDR4 voltage, the stick draws minimal power and produces little heat during typical office tasks. No heat spreader is fitted, so the module relies on the laptop’s existing airflow. Acoustic impact is negligible because the system fan profile remains unchanged.

Build integration and constraints

The module occupies one of the two SODIMM slots inside the ThinkPad E470, which supports a maximum of 32 GB. Adding this stick leaves the second slot free for a future upgrade to 16 GB total. Buyers who want more storage or who need ECC registered memory should look elsewhere.

Pontos fortes

  • 8 GB DDR4 SODIMM expands ThinkPad E470 memory
  • 2133 MHz PC4-17000 speed matches factory specification
  • CL15 15-15-15 timing keeps latency low
  • 2 V unbuffered design runs cool without a heat spreader
  • 260-pin form factor fits the laptop's two SO-DIMM slots

Especificações

BrandComputer Memory Solutions
ModelCM10246417000SO
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Timing15-15-15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo ThinkPad E470
Package Content1 Memory RAM Stick

Perguntas sobre este artigo

How do I install the 260-pin DDR4 SODIMM in my ThinkPad E470, and what step do people often miss?

Power off, unplug, and remove the battery. Open the memory door, insert the module at a 30-degree angle until the gold contacts are hidden, then press down firmly until both side clips click. The step most people miss is pressing hard enough to engage both clips — if only one clicks, the stick will not be detected.

What maintenance or replacement will this 8 GB DDR4 2133 MHz module need later?

No routine maintenance is required. The module carries a limited lifetime warranty against manufacturing defects from Computer Memory Solutions. Replacement is only necessary if the system fails to recognise the stick or if you upgrade beyond the 32 GB maximum supported by the E470.

What limit appears first when the ThinkPad E470 runs sustained workloads with this CL15 1.2 V memory?

The platform caps total memory at 32 GB across two sockets, so capacity is the first hard limit. Thermally, the unbuffered SODIMM has no heat spreader; under prolonged heavy use the chassis cooling reaches its ceiling before the memory itself throttles.

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