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Green 8GB DDR4 SODIMM stick, 260-pin, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 8GB DDR4 2133MHz SODIMM Lenovo ThinkPad T470

SKU CH-46S0-B38Z0

8 GB DDR4 2133 MHz SODIMM upgrade for Lenovo ThinkPad T470 with CL15 timing and 1.2 V operation

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 8GB capacity upgrades your ThinkPad T470
  • DDR4 2133MHz speed matches system requirements
  • CL15 timing supports responsive multitasking
  • 2V operation reduces power draw
  • 260-pin SODIMM fits the T470 memory slot

ThinkPad T470 Memory Upgrade

This 8 GB DDR4 SODIMM is built specifically for the Lenovo ThinkPad T470. It plugs into the laptop's 260-pin slots and delivers 2133 MHz speed with CL15 timing. The module is unbuffered, non-ECC and runs at the standard 1.2 V. Buyers who need more than 32 GB total capacity or who are repairing a different laptop model cannot use this stick.

Sustained Load Behaviour

The memory operates at DDR4 2133 (PC4 17000) with 15-15-15 timings and a dual-rank 2Rx8 organisation. This configuration maintains stable throughput during extended workloads such as large spreadsheet calculations or virtual machine hosting. The major-brand chipset ensures consistent signalling without the errors that can appear in lower-grade modules under prolonged stress.

Thermals Noise and Power

With no heat spreader fitted, the module relies on the ThinkPad's internal airflow for cooling. Operating at 1.2 V keeps power draw low and eliminates the extra heat that higher-voltage kits produce. The stick is completely silent because it has no moving parts. The laptop's own fan curve will dictate any audible noise during heavy memory usage.

How it compares

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

Price $44.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.62 per GB
Cheaper than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246417000SO
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo ThinkPad T470
In the box
Included items1Memory Ram Stick

Questions about this item

How much power does this 1.2V DDR4 module draw during continuous all-day operation?

The module operates at the standard DDR4 voltage of 1.2V. Actual power draw depends on the ThinkPad T470's memory controller and workload, but the low voltage helps limit heat and battery impact.

Does the T470 need a specific BIOS version or second stick already installed for this 260-pin SODIMM to be recognised?

The T470 supports up to 32 GB across two slots. This single 8 GB stick works in either slot on its own; no second module or specific BIOS version is required for basic recognition.

If I keep an existing lower-speed DDR4 stick in the other slot, will this CL15 2133 MHz module downclock automatically?

Yes. The memory controller will run both modules at the lowest common speed and loosest timings, so this stick will operate at the speed of the slower module.

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