We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green circuit boards with black chips, no heat spreader, 260-pin SODIMM form factor

Computer Memory Solutions

Computer Memory Solutions CM1024642666SO 16GB DDR4 2666MHz SODIMM 2x8GB

SKU CH-ZAWT-C4E4R

16 GB DDR4 2666 MHz CL19 SODIMM kit for Lenovo ThinkCentre M820z and P330 Tiny systems

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR4-2666 CL19 timing matches system specification
  • 2 V operation keeps power draw low
  • Validated for ThinkCentre M820z and P330 Tiny
  • 260-pin SODIMM form factor fits both all-in-one and tiny chassis

System-specific DDR4 kit

Computer Memory Solutions CM1024642666SO delivers 16GB as two 8GB DDR4 2666MHz SODIMM modules. Built for Lenovo ThinkCentre M820z all-in-one and P330 Tiny desktops, it targets owners of those exact systems who need a guaranteed-compatible upgrade. Non-ECC, unbuffered, CL19 timing at 1.2V.

Capacity and headroom

The 16GB kit fills both slots on platforms limited to 32GB maximum across two sockets. Everyday multitasking, office suites and light creative work sit comfortably inside this ceiling. Workloads that push beyond 32GB or demand ECC error correction will exceed what this memory can provide.

Thermals, noise and power

Low-profile modules without heat spreaders rely on the chassis airflow of the supported all-in-one and tiny form-factor desktops. Standard 1.2V DDR4 operation keeps power draw minimal and produces no audible noise from the memory itself. Thermal behaviour follows the system’s own cooling design.

How it compares

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

Price $73.99
Cheaper than about 72% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $4.62 per GB
Cheaper than about 81% 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 nameCM1024642666SO
Total capacity16 GB (2 × 8 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
Memory timings19-19-19
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo ThinkCentre M820z (AIO) All-in-One, ThinkCentre P330 Tiny
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will these 2666MHz DDR4 SODIMM modules run alongside any existing memory in my ThinkCentre M820z?

The kit is validated for the ThinkCentre M820z and P330 Tiny; the system supports up to 32GB across two slots, so adding this 16GB pair fills the board.

How can I verify the 2666MHz speed and CL19 timing are active after installation?

Open Task Manager or CPU-Z on Windows — the memory tab will show 2666MT/s and 19-19-19 timings at 1.2V.

What is included in the package and is anything else required to install it?

The box contains two 8GB 260-pin DDR4 SODIMM sticks; no extra parts or tools are needed for the M820z or P330 Tiny.

More in Model-Specific Memory Upgrades

Similar items