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Green rectangular DDR4 SODIMM circuit board with black memory chips and gold edge contacts

Computer Memory Solutions

Computer Memory Solutions CM1024642400SO 8GB DDR4 2400MHz CL17 260-Pin SODIMM for Lenovo ThinkPad P72

SKU CH-521W-SDBBC

8GB DDR4 2400MHz CL17 SODIMM upgrades a Lenovo ThinkPad P72 to 64GB maximum capacity

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB DDR4 2400 MHz module expands ThinkPad P72 memory
  • CL17 17-17-17 timing delivers responsive system performance
  • 2 V unbuffered SODIMM runs cool without extra power
  • 260-pin form factor fits directly into P72 slots
  • CMS compatibility guarantee ensures reliable operation in Lenovo ThinkPad P72

8GB DDR4 SODIMM for ThinkPad P72

This 8 GB DDR4 260-pin SO-DIMM is built for the Lenovo ThinkPad P72. It runs at 2400 MHz with CL17 timing and 1.2 V unbuffered operation. The module uses major-brand chips in a 2Rx8 layout. It targets owners who need a single stick to fill one of the notebook's four slots.

CL17 latency at 2400 MHz

The CAS latency of 17 cycles at DDR4-2400 determines whether this stick matches the system's memory controller expectations. The module is non-ECC and unregistered, exactly as the platform requires. Buyers who need ECC error correction or a different latency profile cannot use this part.

Single-stick kit with lifetime exchange

The package contains one memory stick only, so adding capacity means buying additional units up to the 64 GB four-slot maximum. Computer Memory Solutions provides a lifetime exchange or repair warranty against manufacturing defects when purchased directly from them. No heat spreader, software or cables are included.

How it compares

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

Price $40.99
Cheaper than about 80% 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 $5.12 per GB
Cheaper than about 75% 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 nameCM1024642400SO
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo ThinkPad P72
In the box
Included items1Memory Ram Stick

Questions about this item

What does 2400MHz mean for my ThinkPad P72?

The 2400MHz rating shows the maximum data rate the module can sustain; the ThinkPad P72 memory controller will run it at the speed the platform supports, up to that limit.

How does the 260-pin DDR4 SO-DIMM interface affect installation?

The 260-pin DDR4 SO-DIMM keying matches the ThinkPad P72 slots exactly, so the module seats without adapters and the platform sets voltage to 1.2V automatically.

Will the 8GB stick fit the ThinkPad P72 memory bay?

Yes — the SO-DIMM form factor matches the four SODIMM sockets in the ThinkPad P72, and the system accepts up to 64GB total across those slots.

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