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Green printed circuit board with black memory chips in a 288-pin DDR4 DIMM form factor

OWC

OWC 16GB DDR4 3200MHz CL22 1.2V 288pin Non-ECC UDIMM memory upgrade for Lenovo V50t G2 13IOB V55t-15ARE

SKU CH-4V3E-CE68E

A 16GB DDR4 3200MHz CL22 UDIMM for Lenovo V50t G2 13IOB and V55t-15ARE desktops

  • Capacity16GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • Boosts multitasking with 16GB DDR4 3200MHz CL22 module
  • JEDEC compliant 1.2V design ensures warranty-safe upgrade
  • 288-pin UDIMM fits Lenovo V50t G2 13IOB and V55t-15ARE
  • Backward compatible with 2133MHz, 2400MHz, 2666MHz, 2933MHz systems
  • Simple DIY install supported by free tech support

OWC 16GB DDR4 3200MHz UDIMM

This 16GB DDR4 module runs at 3200MHz with CL22 latency and 1.2V operation. It is a 288-pin non-ECC unbuffered DIMM built for Lenovo V50t G2 13IOB and V55t-15ARE desktops. The part number is 3U2D42R816GB and it uses a 2Rx8 rank configuration without a heat spreader.

Capacity and headroom

A single 16GB stick adds substantial multitasking headroom for office suites, browser tabs and light creative workloads. The DDR4 3200 speed (PC4-25600) feeds modern integrated graphics and CPU cores efficiently. It will run out when memory-intensive tasks such as large video timelines, heavy virtualization or massive datasets exceed the physical capacity installed.

Upgrade path and value

This module replaces factory 8GB or 4GB DDR4 DIMMs and fills empty slots on the supported Lenovo platforms. The jump is worth it when the system currently stutters during multi-app workflows or when the board has free 288-pin slots. It is not for buyers who need ECC error correction, registered buffering or speeds beyond the JEDEC 3200MHz rating.

Highlights

  • Boosts multitasking with 16GB DDR4 3200MHz CL22 module
  • JEDEC compliant 1.2V design ensures warranty-safe upgrade
  • 288-pin UDIMM fits Lenovo V50t G2 13IOB and V55t-15ARE
  • Backward compatible with 2133MHz, 2400MHz, 2666MHz, 2933MHz systems
  • Simple DIY install supported by free tech support

Specifications

BrandOWC
Part Number3U2D42R816GB
Capacity16GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemLenovo V50t G2 13IOB
Lenovo V55t-15ARE

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Questions about this item

Will this 16GB DDR4 3200MHz CL22 module run with my existing 2666MHz sticks in the Lenovo V50t G2?

The module is backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds, so it will downclock to match your existing 2666MHz memory and run at the slower kit's timings.

How can I confirm the 3200MHz speed and CL22 latency are active after installing this 288-pin UDIMM?

Open Task Manager's Performance tab or run CPU-Z to verify the memory is running at 3200MHz with CL22 timings at 1.2V; the SPD table will also show the PC4-25600 rating.

Does the box include only the 16GB DIMM or are tools and extra cables provided for the Lenovo V55t-15ARE upgrade?

Only the 16GB 288-pin DDR4 UDIMM is included; no tools, cables or additional hardware are supplied, so you just need a Phillips screwdriver to open the chassis.

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