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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM512642400SO 4GB DDR4 2400 SODIMM memory upgrade

SKU CH-38N1-DWGP4

4 GB DDR4 2400 SODIMM upgrade for compatible Lenovo IdeaCentre AIO 300, 510 and 520 all-in-one desktops

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 4 GB DDR4 2400 MHz boosts multitasking on Lenovo IdeaCentre AIOs
  • CL17 timing at 1.2 V keeps latency low while using less power
  • 260-pin SO-DIMM fits IdeaCentre AIO 300, 510 (23) and 520 (22-24) slots
  • Unbuffered non-ECC design installs straight in without extra configuration
  • Single 4 GB module leaves the second slot free for future expansion

4 GB DDR4 2400 SODIMM for Lenovo IdeaCentre AIO

This 4 GB DDR4 2400 SODIMM module is built for Lenovo IdeaCentre AIO 300 Series Intel models and IdeaCentre AIO 510 23 inch and 520 22 to 24 inch Intel or AMD units. It arrives as a single unbuffered non-ECC stick using major brand chips.

DDR4 2400 SO-DIMM speed ceiling

The module runs at DDR4 2400 PC4 19200 with CL17 17-17-17 timing at 1.2 V. System memory controllers that lock to lower JEDEC speeds will drop the frequency automatically. Total platform memory is capped at 16 GB across two sockets.

Check AIO model and free slot count

Verify the exact IdeaCentre AIO model number matches the supported 300 510 or 520 series listed. Confirm an empty 260 pin SO-DIMM slot is available since the kit contains only one 4 GB stick.

How it compares

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

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.75 per GB
Cheaper than about 80% 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 nameCM512642400SO
Total capacity4 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 IdeaCentre AIO 300 Series (Intel), IdeaCentre AIO 510 (23), IdeaCentre AIO 520 (22-24) Intel/AMD
In the box
Included items1Memory Ram Stick

Questions about this item

Should I pick the single 4 GB module or look for a larger kit?

This listing is a single 4 GB stick; the supported Lenovo all-in-ones have two slots and a 16 GB maximum, so adding a second identical module later will fill the board.

Will the 2400 MHz rating actually run at that speed in my IdeaCentre?

The module is rated DDR4 2400 (PC4 19200) at CL17 1.2 V; the listed IdeaCentre AIO 300, 510 (23) and 520 (22-24) platforms support that speed natively.

Does the 260-pin SO-DIMM interface limit capacity or voltage?

The 260-pin DDR4 SO-DIMM form factor is standard for these systems and works with the 1.2 V unbuffered non-ECC design; each slot accepts up to 8 GB for a 16 GB total.

More in Model-Specific Memory Upgrades

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