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Green rectangular 204-pin DDR3 SODIMM module with black memory chips and gold edge connectors

OWC

OWC 4GB DDR3 1600 CL11 1Rx8 1.5V SODIMM memory upgrade

SKU CH-16FT-CP6Z1

A 4 GB DDR3 SODIMM running at 1600 MHz CL11, validated for Lenovo ThinkCentre Edge 72z, M72e, M72z, M73, M92 and M92z systems

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts system responsiveness with a 4GB DDR3 1600 MHz module
  • Fits Lenovo ThinkCentre Edge 72z AIO, M72e Tiny, M72z AIO, M73 Tiny, M92 Tiny, M92p Tiny, M92z AIO
  • Runs at standard 1.5 V without extra power draw
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Simple DIY installation with 204-pin SODIMM form factor

OWC 4GB DDR3 1600 SODIMM

This OWC module is a 4GB DDR3 1600 CL11 SODIMM built for specific Lenovo ThinkCentre AIO and Tiny desktops. It targets owners of the Edge 72z, M72e, M72z, M73, M92, M92p or M92z who need a straightforward memory increase. The stick is unbuffered, non-ECC and runs at the standard 1.5V JEDEC voltage.

4GB single-rank capacity limits

A single 4GB rank handles everyday office applications, web browsing and light multitasking without difficulty. Heavier workloads such as virtual machines, large databases or modern gaming will exhaust this capacity quickly. The module adds exactly 4GB; it does not scale beyond that unless the board accepts additional sticks.

204-pin unbuffered SODIMM build

The green PCB carries no heat spreader, keeping the profile low for cramped AIO or Tiny chassis. Gold-edge contacts on the 204-pin connector mate directly with the laptop-style SO-DIMM slot — no adapters, no cables, no tools beyond a screwdriver to open the case. JEDEC and RoHS compliance mean the upgrade is warranty-safe for the supported Lenovo systems.

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).

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Specifications

Product
Brand nameOWC
Part number1S6D31R804 GB
Total capacity4 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo ThinkCentre Edge 72z AIO
Lenovo ThinkCentre M72e Tiny
Lenovo ThinkCentre M72z AIO
Lenovo ThinkCentre M73 Tiny
Lenovo ThinkCentre M92 Tiny

Other versions of this model

5 more in the same range

Questions about this item

Will this DDR3 1600 CL11 SODIMM run correctly alongside the original memory already installed in my ThinkCentre M92 Tiny?

Yes, it uses the same 1.5 V DDR3 1600 PC3-12800 specification and 204-pin form factor, so it will operate at the system's native speed without voltage mismatch.

How can I confirm the 4 GB module is recognised and running at CL11 after installation?

Enter the BIOS or use a tool such as CPU-Z; the SPD tab should show 4 GB, DDR3-1600, CL11 timing and 1.5 V operation.

Does the package contain only the memory stick or are any tools or adapters included?

The box contains the single 4 GB 204-pin SODIMM module only; no screwdriver, bracket or adapter is supplied.

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