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OWC

OWC 8GB DDR5 4800 CL40 262-pin 1.1V SODIMM memory upgrade

SKU CH-Z8ME-Y07YC

An 8 GB DDR5 SODIMM running at 4800 MHz CL40 for compatible Lenovo ThinkStation P3 and P360 models

  • Capacity8GB
  • Type262-Pin DDR5 Non-ECC SODIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.1V
  • ECCNo
  • 8 GB DDR5 4800 CL40 for faster multitasking
  • 1 V low-voltage DDR5 reduces system power draw
  • 262-pin SODIMM fits ThinkStation P3 Tiny and P3 Ultra
  • JEDEC-standard PC5-38400 module ensures warranty-safe upgrade
  • Single-rank 1Rx16 design enables simple DIY installation

Targeted Lenovo ThinkStation DDR5 SODIMM

This OWC module delivers 8GB of DDR5 4800 memory in a 262-pin SODIMM form factor built for Lenovo ThinkStation P3 Tiny, P3 Ultra, P360 Tiny and P360 Ultra workstations. It runs at 1.1V with CL40 latency and a 1Rx16 unbuffered non-ECC layout. The stick carries JEDEC and RoHS compliance for a warranty-safe upgrade path.

Replaces Lenovo 4X71K20068 when adding capacity

Swapping the original Lenovo 4X71K20068 part for this OWC unit adds 8GB per slot and moves the system to DDR5 4800 speeds where the platform supports it. The jump is worth it when your workloads need more simultaneous applications or larger datasets than the factory configuration allows.

Verify slot count and maximum supported memory

Before ordering confirm how many SODIMM slots your ThinkStation model exposes and what total capacity the board accepts. The module is a single 8GB stick so filling every available slot may be required to reach the desired total. Check the system manual or Lenovo specification sheet for the exact limit.

Highlights

  • 8 GB DDR5 4800 CL40 for faster multitasking
  • 1 V low-voltage DDR5 reduces system power draw
  • 262-pin SODIMM fits ThinkStation P3 Tiny and P3 Ultra
  • JEDEC-standard PC5-38400 module ensures warranty-safe upgrade
  • Single-rank 1Rx16 design enables simple DIY installation

Specifications

BrandOWC
Part Number4S8D51R608GB
Capacity8GB
Type262-Pin DDR5 Non-ECC SODIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx16
Heat SpreaderNo
Compatible SystemLenovo ThinkStation P3 Tiny
Lenovo ThinkStation P3 Ultra
Lenovo ThinkStation P360 Tiny
Lenovo ThinkStation P360 Ultra

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Questions about this item

What slot type does the 262-pin SODIMM fit in my Lenovo ThinkStation?

It fits a standard DDR5 262-pin SO-DIMM slot in the ThinkStation P3 Tiny, P3 Ultra, P360 Tiny or P360 Ultra.

What is the correct orientation when inserting the module and which step do people often miss?

Align the notch with the slot key, press firmly until both side clips click, then verify the system reports 4800 MT/s in BIOS.

Will the 1.1 V DDR5 module need a firmware update or replacement after a few years?

No firmware update is required; the JEDEC-compliant module runs at its rated 1.1 V for the life of the system.

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