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Green circuit board with black memory chips, gold edge connector, no heat spreader

OWC

OWC 8GB DDR4 3200 CL22 1.2V 288pin UDIMM memory upgrade for Lenovo ThinkCentre Neo 50s 50t

SKU CH-JK77-7JDDM

8GB DDR4 3200 CL22 UDIMM module built for Lenovo ThinkCentre Neo 50s and 50t desktops

  • Capacity8GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • Boost multitasking with 8 GB DDR4 3200 MHz CL22
  • JEDEC compliant PC4-25600 module ensures warranty-safe upgrade
  • Low 1.2 V operation reduces power draw and heat
  • 288-pin unbuffered UDIMM fits Lenovo ThinkCentre Neo 50s and 50t
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz systems

System-Specific DDR4 Upgrade

This 8 GB DDR4 UDIMM is built for Lenovo ThinkCentre Neo 50s and Neo 50t desktops. It delivers a straightforward capacity increase for office workloads, web browsing and light multitasking. The module follows JEDEC-standard timings and voltage so it works with the factory BIOS without adjustment. Buyers needing ECC protection or higher frequencies should look elsewhere.

Sustained-Load Behaviour

Running at 3200 MHz with CL22 latency and 1.2 V, the stick maintains stable throughput during extended document editing, spreadsheet calculation or video playback. Because it is unbuffered non-ECC, error correction is handled by the platform rather than the module itself. Backward compatibility with 2133, 2400, 2666 and 2933 MHz systems lets it down-clock automatically when paired with slower memory controllers.

Installation Notes

The 288-pin UDIMM fits the standard desktop DIMM slots found in the Neo 50s and 50t chassis; no heat spreader means low-profile clearance is not an issue. Align the notch, press firmly until the retention clips click, then power on — the firmware detects the new rank (1Rx8) without manual configuration. The only common mistake is leaving a clip unlatched, which prevents the system from posting.

Highlights

  • Boost multitasking with 8 GB DDR4 3200 MHz CL22
  • JEDEC compliant PC4-25600 module ensures warranty-safe upgrade
  • Low 1.2 V operation reduces power draw and heat
  • 288-pin unbuffered UDIMM fits Lenovo ThinkCentre Neo 50s and 50t
  • Backward compatible with 2133, 2400, 2666 and 2933 MHz systems

Specifications

BrandOWC
Part Number3U2D41R808GB
Capacity8GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo ThinkCentre Neo 50s
Lenovo ThinkCentre Neo 50t

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Questions about this item

How much heat or power does the 1.2V DDR4 3200 CL22 module draw when the ThinkCentre runs all day?

The module operates at the standard JEDEC 1.2 V for DDR4, so it adds only a small amount of heat and power draw compared with higher-voltage memory.

What must the Lenovo ThinkCentre Neo 50s or 50t already have for this 288-pin UDIMM to work?

The system needs a free 288-pin DDR4 UDIMM slot and a CPU or chipset that supports DDR4 memory.

Will this CL22 3200 MHz stick run correctly alongside older 2133 MHz or 2666 MHz modules I keep in the other slots?

Yes, the module is backward compatible with 2133, 2400, 2666 and 2933 MHz speeds and will down-clock to match the slowest installed DIMM.

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